Zone apex
Start of authority
Email
Serial
2026021056
Refresh
6h
Retry
30m
Expire
41d 16h
Negative cache TTL
1d
Question and response
Question
dig mailrelay1.lrz.de. SOA
Answer
The response has no answer records.
Authority
lrz.de. 86400 SOA dns1.lrz.de. hostmaster.lrz.de. 2026021056 21600 1800 3600000 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0