Build a better website in less than an hour with GoDaddy
Ad Get started today for FREE! no tech skills required. Get found on Google and top sites like Facebook

HTTP/2 Web Server Online Tester

Execution date: Tue, 29 Dec 2020 03:13:30 GMT, URL: messenger.com, encryption: ALPN + unencrypted, test type: Query both.

IPv4 ALPN enabled test results

OK
185.60.216.15
HTTP/2 301
location: https://www.messenger.com/
strict-transport-security: max-age=15552000
content-type: text/html; charset="utf-8"
x-fb-debug: hk2bRrkdMLF8QL9oH/e+3Pa5gZMmDSrvzow/kIQenAKj5vjepebnYDtPBRY86/gHDvb62t0d3HMnxRhqor3wQg==
content-length: 0
date: Tue, 29 Dec 2020 03:13:30 GMT
alt-svc: h3-29=":443"; ma=3600,h3-27=":443"; ma=3600

IPv6 ALPN enabled test results

OK
2a03:2880:f02d:e:face:b00c:0:2
HTTP/2 301
location: https://www.messenger.com/
strict-transport-security: max-age=15552000
content-type: text/html; charset="utf-8"
x-fb-debug: sNZZ+MYHu0Czc6vecrzeb6g4K7z0fQJ96yjD+BrpBhVA/klDjJa9ePUSxd0wMGs6LvWO+UalacP1k6nZzAWKAg==
content-length: 0
date: Tue, 29 Dec 2020 03:13:30 GMT
alt-svc: h3-29=":443"; ma=3600,h3-27=":443"; ma=3600

IPv4 unencrypted test results

Fail
185.60.216.15

IPv6 unencrypted test results

Fail
2a03:2880:f02d:e:face:b00c:0:2