Zone apex
Start of authority
Email
Serial
1465287633
Refresh
30m
Retry
15m
Expire
14d
Negative cache TTL
5m
Question and response
Question
dig 185-151-28-0.ptr4.stackcp.net. SOA
Answer
The response has no answer records.
Authority
stackcp.net. 300 SOA ns1.stackdns.com. hostmaster.stackdns.com. 1465287633 1800 900 1209600 300
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0