Zone apex
Start of authority
Email
Serial
1307871775
Refresh
1h
Retry
15m
Expire
7d
Negative cache TTL
15m
Question and response
Question
dig ait-psmtp05.win.dtu.dk. SOA
Answer
The response has no answer records.
Authority
win.dtu.dk. 900 SOA dns3.dtu.dk. dnsadmin.dtu.dk. 1307871775 3600 900 604800 900
Additional
. 0 OPT ; payload 1220, xrcode 0, version 0, flags 0