Zone apex
Start of authority
Email
Serial
2
Refresh
7d
Retry
1d
Expire
28d
Negative cache TTL
7d
Question and response
Question
dig srvc.fr. SOA
Answer
srvc.fr. 604800 SOA ns4.serveurcom.com. root.srvc.fr. 2 604800 86400 2419200 604800
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0