Zone apex
Start of authority
Email
Serial
2026022701
Refresh
10h
Retry
1h
Expire
14d
Negative cache TTL
5m
Question and response
Question
dig mailin.mx-hub.net. SOA
Answer
The response has no answer records.
Authority
mx-hub.net. 300 SOA ns1.dnsbackup.net. root.dnsbackup.net. 2026022701 36000 3600 1209600 300
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0