Zone apex
Start of authority
Email
Serial
2012052263
Refresh
1h
Retry
1h
Expire
14d
Negative cache TTL
2h
Question and response
Question
dig mx.musvc.com. SOA
Answer
The response has no answer records.
Authority
musvc.com. 7200 SOA ns-47.awsdns-05.com. domain.mailup.com. 2012052263 3600 3600 1209600 7200
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0