Question and response
Question
dig b.customer-auth.net. PTR
Answer
The response has no answer records.
Authority
b.customer-auth.net. 86400 SOA ns1.sedoparking.com. hostmaster.sedo.de. 2018051601 86400 10800 604800 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0