Zone apex
Start of authority
Email
Serial
2026031202
Refresh
3h
Retry
1h
Expire
7d
Negative cache TTL
1m
Question and response
Question
dig PREXMAIL.RU. SOA
Answer
PREXMAIL.RU. 3589 SOA a.ns.selectel.RU. support.selectel.RU. 2026031202 10800 3600 604800 60
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0