Zone apex
Start of authority
Email
Serial
2026030601
Refresh
6h
Retry
1h
Expire
41d 16h
Negative cache TTL
5m
Question and response
Question
dig spf.cnrs.fr. SOA
Answer
The response has no answer records.
Authority
cnrs.fr. 300 SOA ns0.cnrs.fr. dnsmaster.dsi.cnrs.fr. 2026030601 21600 3600 3600000 300
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0