1 . alpn=h2
Question and response
Question
dig d3lb4vzijwqdph.cloudfront.net. HTTPS
Answer
d3lb4vzijwqdph.cloudfront.net. 60 HTTPS 1 . alpn=h2
Authority
d3lb4vzijwqdph.cloudfront.net. 172800 NS ns-1145.awsdns-15.org.
d3lb4vzijwqdph.cloudfront.net. 172800 NS ns-1793.awsdns-32.co.uk.
d3lb4vzijwqdph.cloudfront.net. 172800 NS ns-426.awsdns-53.com.
d3lb4vzijwqdph.cloudfront.net. 172800 NS ns-775.awsdns-32.net.
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0