Zone apex
Start of authority
Email
Serial
2026021701
Refresh
1h
Retry
15m
Expire
14d
Negative cache TTL
5m
Question and response
Question
dig smtp3.cdk.com. SOA
Answer
The response has no answer records.
Authority
cdk.com. 300 SOA ns.las.us.cdk.com. domain-admin.cobaltgroup.com. 2026021701 3600 900 1209600 300
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0