Zone apex
Start of authority
Email
Serial
2026022601
Refresh
3h
Retry
1h
Expire
7d
Negative cache TTL
1h
Question and response
Question
dig i-s.nl. SOA
Answer
i-s.nl. 3600 SOA ns3.kpn.net. zonemaster.kpn.com. 2026022601 10800 3600 604800 3600
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0