Question and response
Question
dig mx1.fromdomru.ru. PTR
Answer
The response has no answer records.
Authority
fromdomru.ru. 3600 SOA ns8.ertelecom.ru. noc.ertelecom.ru. 2022120200 28800 7200 604800 86400
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0