nssrv2.minsktelecom.by has no NS records.
NS records for this zone are defined at minsktelecom.by.
NS records for this zone are defined at minsktelecom.by.
Question and response
Question
dig nssrv2.minsktelecom.by. NS
Answer
The response has no answer records.
Authority
minsktelecom.by. 86400 SOA nssrv1.minsktelecom.by. yurkevich.minsktelecom.by. 2014021301 86400 28800 1209600 172800
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0