4 ms·
No, the TTL for caching NXDOMAIN is decided by the nameservers SOA record. In this case 900 (15 minutes). The reason for this is that if there's no domain there
by JelteF 9y ago
No, the TTL for caching NXDOMAIN is decided by the nameservers SOA record. In this case 900 (15 minutes). The reason for this is that if there's no domain there's also no way to get it's TTL.
- cjsuk 9y agoThanks for the clarification - much appreciated!