Zone apex
Start of authority
Email
Serial
2017030715
Refresh
8h
Retry
2h
Expire
7d
Negative cache TTL
1d
Question and response
Question
dig ch.pro.io. SOA
Answer
The response has no answer records.
Authority
pro.io. 86400 SOA ch.pro.io. dns.metanet.ch. 2017030715 28800 7200 604800 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0