Zone apex
Start of authority
Email
Serial
2022083101
Refresh
4h
Retry
2h
Expire
7d
Negative cache TTL
15m
Question and response
Question
dig opa.tdch.dk. SOA
Answer
opa.tdch.dk. 3600 SOA authns001.yacn.dk. hostmaster.itrelation.dk. 2022083101 14400 7200 604800 900
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0