Question and response
Question
dig optus.com.au. PTR
Answer
The response has no answer records.
Authority
optus.com.au. 900 SOA dns0.optus.net.au. hostmaster.optus.net.au. 2026030213 28800 7200 1209600 900
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0