Zone apex
Start of authority
Email
Serial
2026030201
Refresh
30m
Retry
15m
Expire
7d
Negative cache TTL
1h
Question and response
Question
dig spf-hkbnmail.hkbn.net. SOA
Answer
The response has no answer records.
Authority
hkbn.net. 3600 SOA ns1.hkbn.net. sysadm.ns1.hkbn.net. 2026030201 1800 900 604800 3600
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0