Zone apex
Start of authority
Email
Serial
2015120302
Refresh
8h
Retry
1h
Expire
7d
Negative cache TTL
1d
Question and response
Question
dig 4.80.in-addr.arpa. SOA
Answer
4.80.in-addr.arpa. 86400 SOA ns1.virginmedia.net. hostmaster.virginmedia.net. 2015120302 28800 3600 604800 86400
Authority
4.80.in-addr.arpa. 86400 NS ns2.virginmedia.net.
4.80.in-addr.arpa. 86400 NS ns3.virginmedia.net.
4.80.in-addr.arpa. 86400 NS ns4.virginmedia.net.
4.80.in-addr.arpa. 86400 NS ns1.virginmedia.net.
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0