1 . alpn=h3,h2 ipv4hint=104.21.80.191,172.67.153.75
Question and response
Question
dig mail.centrtvorchestva.ru. HTTPS
Answer
mail.centrtvorchestva.ru. 300 HTTPS 1 . alpn=h3,h2 ipv4hint=104.21.80.191,172.67.153.75
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0