Zone apex
Start of authority
Email
Serial
1771644086
Refresh
3h
Retry
30m
Expire
41d 16h
Negative cache TTL
30m
Question and response
Question
dig mx1.denic.de. SOA
Answer
The response has no answer records.
Authority
denic.de. 1800 SOA ns1.denic.de. dns-operations.denic.de. 1771644086 10800 1800 3600000 1800
Additional
. 0 OPT ; payload 1452, xrcode 0, version 0, flags 0