1 . alpn=h3,h2 ipv4hint=104.21.94.213,172.67.140.82 ech=AEX+DQBB+QAgACCwRA28PSDJZrPPPimfxtslzWXv5yVAib1jPHDqM3HqYgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035:0:0:0:6815:5ed5,2606:4700:3035:0:0:0:ac43:8c52
Question and response
Question
dig smtp41.com. HTTPS
Answer
smtp41.com. 300 HTTPS 1 . alpn=h3,h2 ipv4hint=104.21.94.213,172.67.140.82 ech=AEX+DQBB+QAgACCwRA28PSDJZrPPPimfxtslzWXv5yVAib1jPHDqM3HqYgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035:0:0:0:6815:5ed5,2606:4700:3035:0:0:0:ac43:8c52
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0