ire-nom.rugbymags.com has no NS records.
NS records for this zone are defined at rugbymags.com.
NS records for this zone are defined at rugbymags.com.
Question and response
Question
dig ire-nom.rugbymags.com. NS
Answer
The response has no answer records.
Authority
rugbymags.com. 3600 SOA dns.rugbymags.com. hostmaster.rugbymags.com. 1780772757 43200 3600 604800 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0