Zone apex
Start of authority
Email
Serial
1771795894
Refresh
10m
Retry
15m
Expire
7d
Negative cache TTL
15m
Question and response
Question
dig mx2.vianet.ca. SOA
Answer
The response has no answer records.
Authority
vianet.ca. 900 SOA gwn.vianet.ca. hostmaster.vianet.ca. 1771795894 600 900 604800 900
Additional
The response has no additional records.