Zone apex
Start of authority
Email
Serial
1771368784
Refresh
3h
Retry
1h
Expire
41d 16h
Negative cache TTL
6m
Question and response
Question
dig smtp-backup1.portunity.de. SOA
Answer
The response has no answer records.
Authority
portunity.de. 360 SOA ns.portunity.de. hostmaster.portunity.de. 1771368784 10800 3600 3600000 360
Additional
. 0 OPT ; payload 768, xrcode 0, version 0, flags 0