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ALL update How to configure reverse DNS for Public Cloud
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Diff for: ‎pages/public_cloud/compute/setup_instance_reverse/guide.de-de.md

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---
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title: Reverse DNS einer Public Cloud Instanz konfigurieren
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excerpt: Erfahren Sie hier, wie Sie die Reverse DNS-Auflösung bearbeiten
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updated: 2021-11-12
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excerpt: Erfahren Sie hier, wie Sie die Reverse DNS-Auflösung Ihrer Public Cloud Instanz bearbeiten
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updated: 2024-06-10
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---
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## Ziel
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Reverse DNS (*rDNS*) ist das ergänzende Gegenstück zur "*Forward*" DNS-Auflösung, die Domainnamen zu IP-Adressen auflöst. Mit Reverse DNS-Auflösung kann eine IP-Adresse zu dem Domainnamen (oder Hostnamen) aufgelöst werden, dem sie zugeordnet ist. Das bedeutet, dass DNS-Abfragen (*DNS Lookup*) der entsprechenden IP-Adresse diesen Domainnamen zurückgeben.
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Die Konfiguration der umgekehrten DNS-Auflösung für eine Instanz ist besonders beim Versand von E-Mails nützlich. Die Validierung eines Mailservers durch Spamschutzsysteme verbessert sich, wenn eine DNS-Abfrage der IP-Adresse passend aufgelöst wird.
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Die Konfiguration der umgekehrten DNS-Auflösung für eine Public Cloud Instanz ist besonders beim Versand von E-Mails nützlich. Die Validierung eines Mailservers durch Spamschutzsysteme verbessert sich, wenn eine DNS-Abfrage der IP-Adresse passend aufgelöst wird.
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**Diese Anleitung erklärt, wie Sie den Reverse DNS-Pfad für die IP-Adresse(n) Ihrer Public Cloud-Instanz konfigurieren.**
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Reverse DNS (*rDNS*) ist das ergänzende Gegenstück zur "*Forward*" DNS-Auflösung, die Domainnamen zu IP-Adressen auflöst. Mit Reverse DNS-Auflösung kann eine IP-Adresse zu dem Domainnamen (oder Hostnamen) aufgelöst werden, dem sie zugeordnet ist. Das bedeutet, dass DNS-Abfragen (*DNS Lookup*) der entsprechenden IP-Adresse diesen Domainnamen zurückgeben.
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Die Konfiguration der umgekehrten DNS-Auflösung für einen VPS ist besonders beim Versand von E-Mails nützlich. Die Validierung eines Mailservers durch Spamschutzsysteme verbessert sich, wenn eine DNS-Abfrage der IP-Adresse passend aufgelöst wird.
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**Diese Anleitung erklärt, wie Sie den Reverse DNS-Pfad für die IP-Adresse(n) Ihres VPS konfigurieren.**
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**Diese Anleitung erklärt, wie Sie den Reverse DNS-Pfad für die IP-Adresse(n) Ihrer Public Cloud Instanz konfigurieren.**
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## Voraussetzungen
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## In der praktischen Anwendung
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Loggen Sie sich in Ihr [OVHcloud Kundencenter](https://www.ovh.com/auth/?action=gotomanager&from=https://www.ovh.de/&ovhSubsidiary=de) ein. Wechseln Sie zum Bereich `Bare Metal Cloud`{.action}, öffnen Sie das Menü `Network`{.action} und klicken Sie auf `IP`{.action}.
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Loggen Sie sich in Ihr [OVHcloud Kundencenter](https://www.ovh.com/auth/?action=gotomanager&from=https://www.ovh.de/&ovhSubsidiary=de) ein. Wechseln Sie zum Bereich `Bare Metal Cloud`{.action} und öffnen Sie `Network`{.action}. Klicken Sie dann auf `IP`{.action}.
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In der Tabelle auf dieser Seite werden Ihre kompatiblen Dienste aufgelistet. Sie können im Drop-Down-Menü unter **Dienst** nach Ihrer Public Cloud Projekt-ID filtern.
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Im Dropdown-Menü unter **Meine öffentlichen IP-Adressen und dazugehörigen Dienste** können Sie Ihre Dienste nach Kategorien filtern.
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![Reverse DNS](images/reversecp01.png){.thumbnail}
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![Reverse IP](images/filterippci.png){.thumbnail}
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Klicken Sie auf `...`{.action} in der Zeile der betreffenden IP-Adresse und wählen Sie dann `Reverse ändern`{.action} aus.
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![Reverse DNS](images/reversecp02.png){.thumbnail}
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![Reverse DNS](images/modifyreversepc.png){.thumbnail}
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Geben Sie Ihren Reverse-Pfad im neuen Fenster ein und klicken Sie auf `Bestätigen`{.action}.
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![Reverse DNS](images/enterreverse.png){.thumbnail}
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Sie können den Reverse-Pfad auch direkt mithilfe des Icons in der Spalte "**Reverse**" der Tabelle editieren.
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> [!primary]
@@ -53,4 +49,4 @@ Wenn die Domain von OVHcloud als Registrar verwaltet wird und OVHcloud DNS-Serve
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[Bearbeiten der OVHcloud DNS-Zone](/pages/web_cloud/domains/dns_zone_edit)
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Für den Austausch mit unserer Community gehen Sie auf <https://community.ovh.com/en/>.
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Treten Sie unserer [User Community](/links/community) bei.

Diff for: ‎pages/public_cloud/compute/setup_instance_reverse/guide.en-asia.md

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@@ -1,7 +1,7 @@
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---
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title: Configuring the reverse DNS of a Public Cloud instance
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excerpt: Find out how to set up the reverse DNS resolution
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updated: 2021-11-12
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title: How to configure reverse DNS for a Public Cloud instance
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excerpt: Find out how to set up the reverse DNS resolution of your OVHcloud Public Cloud instance
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updated: 2024-06-10
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---
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## Objective
@@ -14,37 +14,39 @@ Configuring the reverse DNS resolution for an instance is especially useful when
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## Requirements
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- A [Public Cloud instance](https://www.ovhcloud.com/asia/public-cloud/) in your OVHcloud account
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- A domain name with its `A` record pointing to the instance
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- Access to the [OVHcloud Control Panel](https://ca.ovh.com/auth/?action=gotomanager&from=https://www.ovh.com/asia/&ovhSubsidiary=asia)
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- A [Public Cloud instance](/links/public-cloud/public-cloud) in your OVHcloud account
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- A domain name with its `A` record mapped to the instance
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- Access to the [OVHcloud Control Panel](/links/manager)
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## Instructions
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Log in to the [OVHcloud Control Panel](https://ca.ovh.com/auth/?action=gotomanager&from=https://www.ovh.com/asia/&ovhSubsidiary=asia), open the `Bare Metal Cloud`{.action} tab, expand the `Network`{.action} menu and click `IP`{.action}.
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Log in to the [OVHcloud Control Panel](/links/manager), switch to the `Bare Metal Cloud`{.action} section and open `Network`{.action}. Next, click on `IP`{.action}.
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In the table on this page, your eligible services will be listed. You can filter for your Public Cloud project ID using the drop-down menu under **Services**.
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The drop-down menu underneath **My public IP addresses and associated services** allows you to filter your services according to category.
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![Reverse DNS](images/reversecp01.png){.thumbnail}
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![Reverse IP](images/filterippci.png){.thumbnail}
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Click on `...`{.action} in the row of the IP address concerned and select `Modify the reverse path`{.action}.
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![Reverse DNS](images/reversecp02.png){.thumbnail}
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![Reverse DNS](images/modifyreversepc.png){.thumbnail}
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In the new window, enter your reverse path and click on `Confirm`{.action}.
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In the new window, enter your reverse path and click on `Validate`{.action}.
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![Reverse DNS](images/enterreverse.png){.thumbnail}
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You can also edit the reverse path directly via the icon in the **Reverse DNS** column of the table.
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> [!primary]
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>
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If the modification does not work as expected, verify that the `A` record is correctly configured in the DNS zone of your domain name. Bear in mind that it might take up to 24 hours for DNS zone changes to be effective, in case you have only recently edited the `A` record.
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>
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If the domain name is managed by OVHcloud as its registrar and it uses OVHcloud DNS servers, you can refer to [our DNS zone guide](/pages/web_cloud/domains/dns_zone_edit).
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If the domain name is managed by OVHcloud as its registrar **and** it uses OVHcloud DNS servers, you can refer to [this guide](/pages/web_cloud/domains/dns_zone_edit).
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>
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## Go further <a name="gofurther"></a>
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[First steps with Public Cloud instances](/pages/public_cloud/compute/public-cloud-first-steps)
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[Editing an OVHcloud DNS zone](/pages/web_cloud/domains/dns_zone_edit)
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[How to edit an OVHcloud DNS zone](/pages/web_cloud/domains/dns_zone_edit)
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Join our community of users on <https://community.ovh.com/en/>.
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Join our [community of users](/links/community).

Diff for: ‎pages/public_cloud/compute/setup_instance_reverse/guide.en-au.md

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Original file line numberDiff line numberDiff line change
@@ -1,7 +1,7 @@
11
---
2-
title: Configuring the reverse DNS of a Public Cloud instance
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excerpt: Find out how to set up the reverse DNS resolution
4-
updated: 2021-11-12
2+
title: How to configure reverse DNS for a Public Cloud instance
3+
excerpt: Find out how to set up the reverse DNS resolution of your OVHcloud Public Cloud instance
4+
updated: 2024-06-10
55
---
66

77
## Objective
@@ -14,37 +14,39 @@ Configuring the reverse DNS resolution for an instance is especially useful when
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1515
## Requirements
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- A [Public Cloud instance](https://www.ovhcloud.com/en-au/public-cloud/) in your OVHcloud account
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- A domain name with its `A` record pointing to the instance
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- Access to the [OVHcloud Control Panel](https://ca.ovh.com/auth/?action=gotomanager&from=https://www.ovh.com.au/&ovhSubsidiary=au)
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- A [Public Cloud instance](/links/public-cloud/public-cloud) in your OVHcloud account
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- A domain name with its `A` record mapped to the instance
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- Access to the [OVHcloud Control Panel](/links/manager)
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## Instructions
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Log in to the [OVHcloud Control Panel](https://ca.ovh.com/auth/?action=gotomanager&from=https://www.ovh.com.au/&ovhSubsidiary=au), open the `Bare Metal Cloud`{.action} tab, expand the `Network`{.action} menu and click `IP`{.action}.
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Log in to the [OVHcloud Control Panel](/links/manager), switch to the `Bare Metal Cloud`{.action} section and open `Network`{.action}. Next, click on `IP`{.action}.
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In the table on this page, your eligible services will be listed. You can filter for your Public Cloud project ID using the drop-down menu under **Services**.
25+
The drop-down menu underneath **My public IP addresses and associated services** allows you to filter your services according to category.
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![Reverse DNS](images/reversecp01.png){.thumbnail}
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![Reverse IP](images/filterippci.png){.thumbnail}
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Click on `...`{.action} in the row of the IP address concerned and select `Modify the reverse path`{.action}.
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![Reverse DNS](images/reversecp02.png){.thumbnail}
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![Reverse DNS](images/modifyreversepc.png){.thumbnail}
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In the new window, enter your reverse path and click on `Confirm`{.action}.
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In the new window, enter your reverse path and click on `Validate`{.action}.
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![Reverse DNS](images/enterreverse.png){.thumbnail}
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You can also edit the reverse path directly via the icon in the **Reverse DNS** column of the table.
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> [!primary]
3840
>
3941
If the modification does not work as expected, verify that the `A` record is correctly configured in the DNS zone of your domain name. Bear in mind that it might take up to 24 hours for DNS zone changes to be effective, in case you have only recently edited the `A` record.
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>
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If the domain name is managed by OVHcloud as its registrar and it uses OVHcloud DNS servers, you can refer to [our DNS zone guide](/pages/web_cloud/domains/dns_zone_edit).
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If the domain name is managed by OVHcloud as its registrar **and** it uses OVHcloud DNS servers, you can refer to [this guide](/pages/web_cloud/domains/dns_zone_edit).
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>
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## Go further <a name="gofurther"></a>
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[First steps with Public Cloud instances](/pages/public_cloud/compute/public-cloud-first-steps)
4749

48-
[Editing an OVHcloud DNS zone](/pages/web_cloud/domains/dns_zone_edit)
50+
[How to edit an OVHcloud DNS zone](/pages/web_cloud/domains/dns_zone_edit)
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Join our community of users on <https://community.ovh.com/en/>.
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Join our [community of users](/links/community).

Diff for: ‎pages/public_cloud/compute/setup_instance_reverse/guide.en-ca.md

+16-14
Original file line numberDiff line numberDiff line change
@@ -1,7 +1,7 @@
11
---
2-
title: Configuring the reverse DNS of a Public Cloud instance
3-
excerpt: Find out how to set up the reverse DNS resolution
4-
updated: 2021-11-12
2+
title: How to configure reverse DNS for a Public Cloud instance
3+
excerpt: Find out how to set up the reverse DNS resolution of your OVHcloud Public Cloud instance
4+
updated: 2024-06-10
55
---
66

77
## Objective
@@ -14,37 +14,39 @@ Configuring the reverse DNS resolution for an instance is especially useful when
1414

1515
## Requirements
1616

17-
- A [Public Cloud instance](https://www.ovhcloud.com/en-ca/public-cloud/) in your OVHcloud account
18-
- A domain name with its `A` record pointing to the instance
19-
- Access to the [OVHcloud Control Panel](https://ca.ovh.com/auth/?action=gotomanager&from=https://www.ovh.com/ca/en/&ovhSubsidiary=ca)
17+
- A [Public Cloud instance](/links/public-cloud/public-cloud) in your OVHcloud account
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- A domain name with its `A` record mapped to the instance
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- Access to the [OVHcloud Control Panel](/links/manager)
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## Instructions
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Log in to the [OVHcloud Control Panel](https://ca.ovh.com/auth/?action=gotomanager&from=https://www.ovh.com/ca/en/&ovhSubsidiary=ca), open the `Bare Metal Cloud`{.action} tab, expand the `Network`{.action} menu and click `IP`{.action}.
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Log in to the [OVHcloud Control Panel](/links/manager), switch to the `Bare Metal Cloud`{.action} section and open `Network`{.action}. Next, click on `IP`{.action}.
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25-
In the table on this page, your eligible services will be listed. You can filter for your Public Cloud project ID using the drop-down menu under **Services**.
25+
The drop-down menu underneath **My public IP addresses and associated services** allows you to filter your services according to category.
2626

27-
![Reverse DNS](images/reversecp01.png){.thumbnail}
27+
![Reverse IP](images/filterippci.png){.thumbnail}
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Click on `...`{.action} in the row of the IP address concerned and select `Modify the reverse path`{.action}.
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![Reverse DNS](images/reversecp02.png){.thumbnail}
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![Reverse DNS](images/modifyreversepc.png){.thumbnail}
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In the new window, enter your reverse path and click on `Confirm`{.action}.
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In the new window, enter your reverse path and click on `Validate`{.action}.
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35+
![Reverse DNS](images/enterreverse.png){.thumbnail}
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You can also edit the reverse path directly via the icon in the **Reverse DNS** column of the table.
3638

3739
> [!primary]
3840
>
3941
If the modification does not work as expected, verify that the `A` record is correctly configured in the DNS zone of your domain name. Bear in mind that it might take up to 24 hours for DNS zone changes to be effective, in case you have only recently edited the `A` record.
4042
>
41-
If the domain name is managed by OVHcloud as its registrar and it uses OVHcloud DNS servers, you can refer to [our DNS zone guide](/pages/web_cloud/domains/dns_zone_edit).
43+
If the domain name is managed by OVHcloud as its registrar **and** it uses OVHcloud DNS servers, you can refer to [this guide](/pages/web_cloud/domains/dns_zone_edit).
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>
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## Go further <a name="gofurther"></a>
4547

4648
[First steps with Public Cloud instances](/pages/public_cloud/compute/public-cloud-first-steps)
4749

48-
[Editing an OVHcloud DNS zone](/pages/web_cloud/domains/dns_zone_edit)
50+
[How to edit an OVHcloud DNS zone](/pages/web_cloud/domains/dns_zone_edit)
4951

50-
Join our community of users on <https://community.ovh.com/en/>.
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Join our [community of users](/links/community).

Diff for: ‎pages/public_cloud/compute/setup_instance_reverse/guide.en-gb.md

+16-14
Original file line numberDiff line numberDiff line change
@@ -1,7 +1,7 @@
11
---
2-
title: Configuring the reverse DNS of a Public Cloud instance
3-
excerpt: Find out how to set up the reverse DNS resolution
4-
updated: 2021-11-12
2+
title: How to configure reverse DNS for a Public Cloud instance
3+
excerpt: Find out how to set up the reverse DNS resolution of your OVHcloud Public Cloud instance
4+
updated: 2024-06-10
55
---
66

77
## Objective
@@ -14,37 +14,39 @@ Configuring the reverse DNS resolution for an instance is especially useful when
1414

1515
## Requirements
1616

17-
- A [Public Cloud instance](https://www.ovhcloud.com/en-gb/public-cloud/) in your OVHcloud account
18-
- A domain name with its `A` record pointing to the instance
19-
- Access to the [OVHcloud Control Panel](https://www.ovh.com/auth/?action=gotomanager&from=https://www.ovh.co.uk/&ovhSubsidiary=GB)
17+
- A [Public Cloud instance](/links/public-cloud/public-cloud) in your OVHcloud account
18+
- A domain name with its `A` record mapped to the instance
19+
- Access to the [OVHcloud Control Panel](/links/manager)
2020

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## Instructions
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Log in to the [OVHcloud Control Panel](https://www.ovh.com/auth/?action=gotomanager&from=https://www.ovh.co.uk/&ovhSubsidiary=GB), open the `Bare Metal Cloud`{.action} tab, expand the `Network`{.action} menu and click `IP`{.action}.
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Log in to the [OVHcloud Control Panel](/links/manager), switch to the `Bare Metal Cloud`{.action} section and open `Network`{.action}. Next, click on `IP`{.action}.
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25-
In the table on this page, your eligible services will be listed. You can filter for your Public Cloud project ID using the drop-down menu under **Services**.
25+
The drop-down menu underneath **My public IP addresses and associated services** allows you to filter your services according to category.
2626

27-
![Reverse DNS](images/reversecp01.png){.thumbnail}
27+
![Reverse IP](images/filterippci.png){.thumbnail}
2828

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Click on `...`{.action} in the row of the IP address concerned and select `Modify the reverse path`{.action}.
3030

31-
![Reverse DNS](images/reversecp02.png){.thumbnail}
31+
![Reverse DNS](images/modifyreversepc.png){.thumbnail}
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In the new window, enter your reverse path and click on `Confirm`{.action}.
33+
In the new window, enter your reverse path and click on `Validate`{.action}.
34+
35+
![Reverse DNS](images/enterreverse.png){.thumbnail}
3436

3537
You can also edit the reverse path directly via the icon in the **Reverse DNS** column of the table.
3638

3739
> [!primary]
3840
>
3941
If the modification does not work as expected, verify that the `A` record is correctly configured in the DNS zone of your domain name. Bear in mind that it might take up to 24 hours for DNS zone changes to be effective, in case you have only recently edited the `A` record.
4042
>
41-
If the domain name is managed by OVHcloud as its registrar and it uses OVHcloud DNS servers, you can refer to [our DNS zone guide](/pages/web_cloud/domains/dns_zone_edit).
43+
If the domain name is managed by OVHcloud as its registrar **and** it uses OVHcloud DNS servers, you can refer to [this guide](/pages/web_cloud/domains/dns_zone_edit).
4244
>
4345
4446
## Go further <a name="gofurther"></a>
4547

4648
[First steps with Public Cloud instances](/pages/public_cloud/compute/public-cloud-first-steps)
4749

48-
[Editing an OVHcloud DNS zone](/pages/web_cloud/domains/dns_zone_edit)
50+
[How to edit an OVHcloud DNS zone](/pages/web_cloud/domains/dns_zone_edit)
4951

50-
Join our community of users on <https://community.ovh.com/en/>.
52+
Join our [community of users](/links/community).

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