Zone apex
Start of authority
Email
Serial
24
Refresh
15m
Retry
1m 30s
Expire
1d
Negative cache TTL
15m
Question and response
Question
dig UNIPOL.RU. SOA
Answer
UNIPOL.RU. 900 SOA dns1.yandex.net. dns-hosting.yandex.RU. 24 900 90 86400 900
Authority
UNIPOL.RU. 900 NS dns1.yandex.net.
UNIPOL.RU. 900 NS dns2.yandex.net.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0