Question and response
Question
dig mx1.kubtel.ru. NAPTR
Answer
The response has no answer records.
Authority
mx1.kubtel.ru. 3600 SOA ns3.kubtel.ru. support.kubtel.ru. 2023040700 10800 3600 604800 86400
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0