Zone apex
Start of authority
Email
Serial
2025041710
Refresh
30m
Retry
10m
Expire
14d
Negative cache TTL
1d
Question and response
Question
dig mail3.mailnbiz.com. SOA
Answer
The response has no answer records.
Authority
mailnbiz.com. 86400 SOA ns.gabia.co.kr. hosting.gabia.com. 2025041710 1800 600 1209600 86400
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0