DNS 0 NOERROR vs 6 YXDOMAIN
Both DNS 0 (NOERROR) and 6 (YXDOMAIN) belong to the DNS Response Codes (RCODEs) category. 0 indicates that no error condition. The query completed successfully and the response contains the requested data. Meanwhile, 6 means that name Exists when it should not. Used in dynamic updates to indicate a name that should not exist already has records.
Açıklama
No error condition. The query completed successfully and the response contains the requested data.
Gördüğünüzde
This is the normal, successful response to any DNS query — the name was resolved and the answer section contains the requested records.
Nasıl Düzeltilir
No fix needed. RCODE 0 means the DNS lookup succeeded as expected.
Açıklama
Name Exists when it should not. Used in dynamic updates to indicate a name that should not exist already has records.
Gördüğünüzde
A DNS UPDATE prerequisite check failed because the domain name already exists when the update expected it to be absent.
Nasıl Düzeltilir
Review your dynamic update prerequisites. If you expect to create a new name, remove the existing records first or change the prerequisite to allow existing names.
Temel Farklar
DNS 0: No error condition. The query completed successfully and the response contains the requested data.
DNS 6: Name Exists when it should not. Used in dynamic updates to indicate a name that should not exist already has records.
You encounter 0 when this is the normal, successful response to any DNS query — the name was resolved and the answer section contains the requested records.
You encounter 6 when a DNS UPDATE prerequisite check failed because the domain name already exists when the update expected it to be absent.
Hangisini Ne Zaman Kullanmalı
For 0 (NOERROR): No fix needed. RCODE 0 means the DNS lookup succeeded as expected. For 6 (YXDOMAIN): Review your dynamic update prerequisites. If you expect to create a new name, remove the existing records first or change the prerequisite to allow existing names.