Zone apex
Start of authority
Email
Serial
2026022500
Refresh
6h
Retry
1h
Expire
14d
Negative cache TTL
1h
Question and response
Question
dig uni-ulm.de. SOA
Answer
uni-ulm.de. 172800 SOA dns1.uni-ulm.de. hostmaster.uni-ulm.de. 2026022500 21600 3600 1209600 3600
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0