Zone apex
Start of authority
Email
Serial
2008258639
Refresh
2h
Retry
1h
Expire
14d
Negative cache TTL
15m
Question and response
Question
dig mx1c1.comcast.net. SOA
Answer
The response has no answer records.
Authority
comcast.net. 900 SOA dns101.comcast.net. domregtech.comcastonline.com. 2008258639 7200 3600 1209600 900
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0