Zone apex
Start of authority
Email
Serial
1772046733
Refresh
10m
Retry
15m
Expire
7d
Negative cache TTL
15m
Question and response
Question
dig _spf.vianet.ca. SOA
Answer
The response has no answer records.
Authority
vianet.ca. 900 SOA gwn.vianet.ca. hostmaster.vianet.ca. 1772046733 600 900 604800 900
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0