cloudserver158252.online.pro has no SRV records.
Question and response
Question
dig cloudserver158252.online.pro. SRV
Answer
The response has no answer records.
Authority
cloudserver158252.online.pro. 3600 SOA dns.online.pro. admin.online.pro. 1560930174 14400 7200 2419200 3600
Additional
. 0 OPT ; payload 1220, xrcode 0, version 0, flags 0