Zone apex
Start of authority
Email
Serial
2026031104
Refresh
20m
Retry
1h
Expire
7d
Negative cache TTL
1d
Question and response
Question
dig ptbtime1.ptb.de. SOA
Answer
The response has no answer records.
Authority
ptb.de. 14400 SOA ns1.ptb.de. postmaster.ptb.de. 2026031104 1200 3600 604800 86400
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0