Zone apex
Start of authority
Email
Serial
2019101001
Refresh
3h
Retry
1h
Expire
7d
Negative cache TTL
1h
Question and response
Question
dig mchost.ru. SOA
Answer
mchost.ru. 86400 SOA ns1.ihc.ru. info.ihc.ru. 2019101001 10800 3600 604800 3600
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0