Zone apex
Start of authority
Email
Serial
1772413201
Refresh
2h
Retry
30m
Expire
27d 23h 56m 40s
Negative cache TTL
30m
Question and response
Question
dig ptr1.twnic.net.tw. SOA
Answer
The response has no answer records.
Authority
twnic.net.tw. 1800 SOA dns.nic.net.tw. snw.twnic.net.tw. 1772413201 7200 1800 2419000 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0