mta-200.getsogo.com has no NS records.
NS records for this zone are defined at getsogo.com.
NS records for this zone are defined at getsogo.com.
Question and response
Question
dig mta-200.getsogo.com. NS
Answer
The response has no answer records.
Authority
getsogo.com. 600 SOA pdns13.domaincontrol.com. dns.jomax.net. 2026031900 28800 7200 604800 600
Additional
. 0 OPT ; payload 1280, xrcode 0, version 0, flags 0