Zone apex
Start of authority
Email
Serial
4067921
Refresh
1d
Retry
4h
Expire
30d
Negative cache TTL
1h
Question and response
Question
dig mx.okinform.ru. SOA
Answer
The response has no answer records.
Authority
ru. 3600 SOA a.dns.ripn.net. hostmaster.ripn.net. 4067921 86400 14400 2592000 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0