ns1.adns.cachefly.net has no SRV records.
Question and response
Question
dig ns1.adns.cachefly.net. SRV
Answer
The response has no answer records.
Authority
cachefly.net. 2560 SOA ns1.adns.cachefly.net. hostmaster.cachefly.net. 1772082002 16384 2048 1048576 2560
Additional
. 0 OPT ; payload 512, xrcode 0, version 0, flags 0