Zone apex
Start of authority
Email
Serial
2026020802
Refresh
3h
Retry
1h
Expire
7d
Negative cache TTL
12h
Question and response
Question
dig cogentco.com. SOA
Answer
cogentco.com. 43200 SOA auth1.dns.cogentco.com. dns.cogentco.com. 2026020802 10800 3600 604800 43200
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0