Question and response
Question
dig cid.cmpsrv.com. PTR
Answer
The response has no answer records.
Authority
cmpsrv.com. 300 SOA ns.compositiv.com. info.compositiv.com. 2026021939 3600 600 604800 300
Additional
. 0 OPT ; payload 1220, xrcode 0, version 0, flags 0