Zone apex
Start of authority
Email
Serial
2015092870
Refresh
10m
Retry
1h
Expire
7d
Negative cache TTL
10m
Question and response
Question
dig smtp.hctc.com. SOA
Answer
The response has no answer records.
Authority
hctc.com. 600 SOA mailbe.hcc.net. hostmaster.hcc.net. 2015092870 600 3600 604800 600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0