Zone apex
Start of authority
Email
Serial
2026022001
Refresh
4h
Retry
1h
Expire
7d
Negative cache TTL
3m
Question and response
Question
dig mail.1blu.de. SOA
Answer
The response has no answer records.
Authority
1blu.de. 180 SOA ns1.1blu-dns.de. hostmaster.1blu.de. 2026022001 14400 3600 604800 180
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0