ans1.MULTI-NET.RU has no NS records.
NS records for this zone are defined at MULTI-NET.RU.
NS records for this zone are defined at MULTI-NET.RU.
Question and response
Question
dig ans1.MULTI-NET.RU. NS
Answer
The response has no answer records.
Authority
MULTI-NET.RU. 3600 SOA ans1.MULTI-NET.RU. hostmaster.MULTI-NET.RU. 2026021201 3600 7200 1209600 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0