Question and response
Question
dig smtp04.cidc.telus.com. PTR
Answer
The response has no answer records.
Authority
smtp04.cidc.telus.com. 86400 SOA dns1.cidc.telus.com. support.cidc.telus.com. 2025020300 28800 7200 604800 86400
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0