Zone apex
Start of authority
Email
Serial
1771766182
Refresh
3h
Retry
1h
Expire
30d
Negative cache TTL
5m
Question and response
Question
dig systemdns.com. SOA
Answer
systemdns.com. 7200 SOA ns1.tucows.com. hostmaster.systemdns.com. 1771766182 10800 3600 2592000 300
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0