Zone apex
Start of authority
Email
Serial
1605823066
Refresh
12h
Retry
1h
Expire
7d
Negative cache TTL
1h
Question and response
Question
dig mx.theresslergroup.com. SOA
Answer
The response has no answer records.
Authority
theresslergroup.com. 3600 SOA dns.theresslergroup.com. hostmaster.theresslergroup.com. 1605823066 43200 3600 604800 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0