Zone apex
Start of authority
Email
Serial
2026010913
Refresh
1h
Retry
20m
Expire
1d
Negative cache TTL
10m
Question and response
Question
dig suthost.com. SOA
Answer
suthost.com. 600 SOA ns7.alidns.com. hostmaster.hichina.com. 2026010913 3600 1200 86400 600
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0