mng.100h.pt has no NS records.
NS records for this zone are defined at 100h.pt.
NS records for this zone are defined at 100h.pt.
Question and response
Question
dig mng.100h.pt. NS
Answer
The response has no answer records.
Authority
100h.pt. 86400 SOA trinity.tuxdns.com. cpanel.online.pt. 2026030901 3600 1800 1209600 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0