Question and response
Question
dig d1xn1gjlm4f3wn.cloudfront.net. PTR
Answer
The response has no answer records.
Authority
d1xn1gjlm4f3wn.cloudfront.net. 60 SOA ns-1458.awsdns-54.org. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0