Question and response
Question
dig mail.cdnsun.com. SRV
Answer
The response has no answer records.
Authority
cdnsun.com. 3600 SOA gns1.cloudns.net. dns.cdnsun.com. 2025120501 43200 7200 1209600 3600
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0