Zone apex
Start of authority
Email
Serial
2016065091
Refresh
1m
Retry
15m
Expire
4d
Negative cache TTL
1m
Question and response
Question
dig mx.umbler.com. SOA
Answer
The response has no answer records.
Authority
umbler.com. 60 SOA umblerdns03.westeros.local. admin.umbler.com. 2016065091 60 900 345600 60
Additional
. 0 OPT ; payload 4000, xrcode 0, version 0, flags 0