Zone apex
Start of authority
Email
Serial
2026020401
Refresh
3h
Retry
1h
Expire
7d
Negative cache TTL
3h
Question and response
Question
dig smtp.openip-cs.net. SOA
Answer
The response has no answer records.
Authority
openip-cs.net. 10800 SOA dns1.openip.fr. root.openip.fr. 2026020401 10800 3600 604800 10800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0