| Event Id | 11186 |
| Source | DnsApi |
| Description | The system failed to update and remove pointer (PTR) resource records (RRs) for network adapter with settings: Adapter Name : {adapter_ID} Host Name : < host_name> Adapter-specific Domain Suffix : DNS server list : 192.168.2.8, 192.168.2.1 Sent update to server : None IP Address : 192.168.2.7 The system could not remove these PTR RRs because the update request timed out while awaiting a response from the DNS server |
| Event Information | This information from some newsgroups may help you: ------------------------------------------------------------------------------ The update request for an A record could not be completed. Possible causes include: 1. There is no network connectivity. 2. The zone file is not configured to accept updates. 3. The zone could not be found. 4. The server is unavailable. Confirm that the zone has updates enabled, that the DNS server the client is pointing to can recursively resolve the name that needs to be registered, and that the network is functional. Because this error can be caused by timeouts, wait to see whether this error resolves itself. Generally, we recommend that you register DNS names for internal and external namespaces with an Internet registrar. This includes the DNS names of Active Directory domains, unless such names are sub-domains of DNS names that are registered by your organization name. For example, "corp.example.com" is a sub-domain of "example.com." Registering your DNS names with an Internet registrar may prevent possible name collisions if another organization tries to register the same DNS name, or if your organization merges with, acquires, or is acquired by another organization that uses the same DNS name. DNS names that do not contain a suffix such as .com, .corp, .net, .org or companyname are considered to be single-label DNS names. For example, "host" is a single-label DNS name. Most Internet registrars do not allow the registration of single-label DNS names. This is probably because the DNS server authoritative for the zone that requires update is not running. |
| Reference Links |
Catch threats immediately
We work side-by-side with you to rapidly detect cyberthreats
and thwart attacks before they cause damage.