Zone apex
Start of authority
Email
Serial
2026030501
Refresh
4h
Retry
1h
Expire
14d
Negative cache TTL
1h
Question and response
Question
dig mailcow.de. SOA
Answer
mailcow.de. 3600 SOA angus.ns.servercow.de. hostmaster.servercow.de. 2026030501 14400 3600 1209600 3600
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0