lxapp2002.telstra.net has no SRV records.
Question and response
Question
dig lxapp2002.telstra.net. SRV
Answer
The response has no answer records.
Authority
telstra.net. 6400 SOA dns0.telstra.net. hostmaster.telstra.net. 2021177551 10800 3600 604800 6400
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0