ck.bezeqint.net has no NS records.
NS records for this zone are defined at bezeqint.net.
NS records for this zone are defined at bezeqint.net.
Question and response
Question
dig ck.bezeqint.net. NS
Answer
The response has no answer records.
Authority
bezeqint.net. 3600 SOA da1.bezeqint.net. postmaster.bezeqint.net. 2025118130 3600 600 1209600 3600
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0