mail.prq.se has no NS records.
NS records for this zone are defined at prq.se.
NS records for this zone are defined at prq.se.
Question and response
Question
dig mail.prq.se. NS
Answer
The response has no answer records.
Authority
prq.se. 300 SOA ns1.dnsserv.se. registry.dnsserv.se. 2025021824 10800 3600 1814400 3600
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0