Zone apex
Start of authority
Email
Serial
2026012200
Refresh
4h
Retry
1h
Expire
7d
Negative cache TTL
10m
Question and response
Question
dig mx1.mcs.de. SOA
Answer
The response has no answer records.
Authority
mcs.de. 600 SOA ns1.mcs.de. hostmaster.mcs.de. 2026012200 14400 3600 604800 600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0