Zone apex
Start of authority
Email
Serial
5
Refresh
30m
Retry
15m
Expire
7d
Negative cache TTL
1d
Question and response
Question
dig zimbra.cogeco.net. SOA
Answer
zimbra.cogeco.net. 86400 SOA ns1.cgocable.net. dnsadmin.cogeco.ca. 5 1800 900 604800 86400
Authority
zimbra.cogeco.net. 86400 NS ns4.cgocable.ca.
zimbra.cogeco.net. 86400 NS ns1.cgocable.net.
zimbra.cogeco.net. 86400 NS ns2.cgocable.net.
zimbra.cogeco.net. 86400 NS ns3.cgocable.ca.
Additional
ns4.cgocable.ca. 86400 A 24.226.157.94
ns4.cgocable.ca. 86400 AAAA 2001:18c0:ffe0:1b:0:0:0:2
ns1.cgocable.net. 86400 A 24.226.10.16
ns1.cgocable.net. 86400 AAAA 2001:1970:c0c0:6ec0:0:0:0:46
ns2.cgocable.net. 86400 A 24.226.1.42
ns2.cgocable.net. 86400 AAAA 2001:1970:c06e:c0:0:0:0:46
ns3.cgocable.ca. 86400 A 24.226.157.82
ns3.cgocable.ca. 86400 AAAA 2001:18c0:ffe0:1a:0:0:0:2
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0