ns2.greenharborsoftware.com has no SRV records.
Question and response
Question
dig greenharborsoftware.com. SRV
Answer
The response has no answer records.
Authority
greenharborsoftware.com. 3600 SOA dns.greenharborsoftware.com. hostmaster.greenharborsoftware.com. 1626516446 43200 3600 604800 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0