ec2-3-235-141-189.compute-1.amazonaws.com has no SRV records.
Question and response
Question
dig ec2-3-235-141-189.compute-1.amazonaws.com. SRV
Answer
The response has no answer records.
Authority
compute-1.amazonaws.com. 60 SOA ns-943.awsdns-53.net. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 60
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0