Zone apex
Start of authority
Email
Serial
3000736937
Refresh
15m
Retry
30m
Expire
70d
Negative cache TTL
1h
Question and response
Question
dig mta133.email.houstonchronicle.us.com. SOA
Answer
The response has no answer records.
Authority
us.com. 3600 SOA ns0.centralnic.net. hostmaster.centralnic.net. 3000736937 900 1800 6048000 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0