static.siminn.is has no TXT records.
Question and response
Question
dig d340j3r5r7spbj.cloudfront.net. TXT
Answer
The response has no answer records.
Authority
d340j3r5r7spbj.cloudfront.net. 60 SOA ns-1626.awsdns-11.co.uk. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0