Zone apex
Start of authority
Email
Serial
2026022404
Refresh
4h
Retry
1h
Expire
14d
Negative cache TTL
10m
Question and response
Question
dig chalmers.se. SOA
Answer
chalmers.se. 14400 SOA ns1.chalmers.se. cth-nic.chalmers.se. 2026022404 14400 3600 1209600 600
Authority
chalmers.se. 172800 NS ns1.chalmers.se.
chalmers.se. 172800 NS ns2.chalmers.se.
chalmers.se. 172800 NS ns3.chalmers.se.
chalmers.se. 172800 NS sunic.sunet.se.
Additional
ns1.chalmers.se. 172800 A 129.16.2.40
ns2.chalmers.se. 172800 A 129.16.253.252
ns3.chalmers.se. 172800 A 192.36.120.11
ns1.chalmers.se. 172800 AAAA 2001:6b0:2:10:0:0:0:1
ns2.chalmers.se. 172800 AAAA 2001:6b0:2:20:0:0:0:1
ns3.chalmers.se. 172800 AAAA 2001:2040:63:0:0:0:0:11
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0