Zone apex
Start of authority
Email
Serial
24
Refresh
10m
Retry
3h
Expire
28d
Negative cache TTL
10m
Question and response
Question
dig mx.inframx.ru. SOA
Answer
The response has no answer records.
Authority
inframx.ru. 300 SOA ns5.o7.com. admin.o7.com. 24 600 10800 2419200 600
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0