Zone apex
Start of authority
Email
Serial
2023110701
Refresh
3h
Retry
1h
Expire
7d
Negative cache TTL
1h
Question and response
Question
dig opticstrade.com. SOA
Answer
opticstrade.com. 3600 SOA derbent.ens.mail.ru. support.biz.mail.ru. 2023110701 10800 3600 604800 3600
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1680, xrcode 0, version 0, flags 0