cth-net.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 cth-net.chalmers.se. NS
Answer
The response has no answer records.
Authority
chalmers.se. 600 SOA ns1.chalmers.se. cth-nic.chalmers.se. 2026031925 14400 3600 1209600 600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0