ns1.chalmers.se has no NS records.
NS records for this zone are defined at chalmers.se.
NS records for this zone are defined at chalmers.se.
Question and response
Question
dig ns1.chalmers.se. NS
Answer
The response has no answer records.
Authority
chalmers.se. 600 SOA ns1.chalmers.se. cth-nic.chalmers.se. 2026031330 14400 3600 1209600 600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0