Zone apex
Start of authority
Email
Serial
2026021301
Refresh
3h
Retry
1h
Expire
7d
Negative cache TTL
1d
Question and response
Question
dig websmtp2.grfstudio.com. SOA
Answer
The response has no answer records.
Authority
grfstudio.com. 900 SOA ns1.register.it. hostmaster.register.it. 2026021301 10800 3600 604800 86400
Additional
. 0 OPT ; payload 1680, xrcode 0, version 0, flags 0