Zone apex
Start of authority
Email
Serial
1774620112
Refresh
6h
Retry
2h
Expire
28d
Negative cache TTL
30m
Question and response
Question
dig _sip._udp.isnic.is. SOA
Answer
The response has no answer records.
Authority
isnic.is. 1800 SOA ht-secondary01.isnic.is. hostmaster.isnic.is. 1774620112 21600 7200 2419200 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0