Zone apex
Start of authority
Email
Serial
2026021201
Refresh
4h
Retry
2h
Expire
7d
Negative cache TTL
15m
Question and response
Question
dig mail1.tdctech.dk. SOA
Answer
The response has no answer records.
Authority
tdctech.dk. 900 SOA auth01.ns.tele.dk. dns.eng.tdc.net. 2026021201 14400 7200 604800 900
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0