ibs4-rmm.interactivedns.com has no NS records.
NS records for this zone are defined at interactivedns.com.
NS records for this zone are defined at interactivedns.com.
Question and response
Question
dig ibs4-rmm.interactivedns.com. NS
Answer
The response has no answer records.
Authority
interactivedns.com. 300 SOA primary.interactivedns.com. nettigritty.nettigritty.com. 2026031601 3600 7200 1209600 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0