Zone apex
Start of authority
Email
Serial
2023090502
Refresh
4h
Retry
1h
Expire
28d
Negative cache TTL
5m
Question and response
Question
dig us20-west.irondns.net. SOA
Answer
The response has no answer records.
Authority
irondns.net. 0 SOA anycast30.irondns.net. dnsmaster.knipp.de. 2023090502 14400 3600 2419200 300
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0