Zone apex
Start of authority
Email
Serial
2009031827
Refresh
3h
Retry
1h
Expire
30d
Negative cache TTL
1d
Question and response
Question
dig subnet128.153.71.64.in-addr.arpa. SOA
Answer
subnet128.153.71.64.in-addr.arpa. 86400 SOA udns1.ultradns.net. ernest.aldama.activant.com. 2009031827 10800 3600 2592000 86400
Authority
subnet128.153.71.64.in-addr.arpa. 86400 NS udns1.ultradns.net.
subnet128.153.71.64.in-addr.arpa. 86400 NS udns2.ultradns.net.
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0