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HTTP/2 Web Server Online Tester

Execution date: Fri, 27 Nov 2020 17:08:28 GMT, URL: facebook.com, encryption: ALPN + unencrypted, test type: Query both.

IPv4 ALPN enabled test results

OK
157.240.27.35
HTTP/2 301
location: https://www.facebook.com/
strict-transport-security: max-age=15552000; preload
content-type: text/html; charset="utf-8"
x-fb-debug: 0H1rKE69f9LGYAemDBt9LvYLwhEsPpHVpaZTYKA88aNCi+y/YY0fkpr0s7j2/MPdwWHNsoghNbU8+ntZRN/jlg==
content-length: 0
date: Fri, 27 Nov 2020 17:08:28 GMT
alt-svc: h3-29=":443"; ma=3600,h3-27=":443"; ma=3600

IPv6 ALPN enabled test results

OK
2a03:2880:f13f:83:face:b00c:0:25de
HTTP/2 301
location: https://www.facebook.com/
strict-transport-security: max-age=15552000; preload
content-type: text/html; charset="utf-8"
x-fb-debug: qLkvMsRh2Z1s6jqDfHa/dSQViaY37g+pz+ZJpfOg0tytIBCL7PdTuW29/k2FqouJstPs3wMjpqsm8yixfT0SOg==
content-length: 0
date: Fri, 27 Nov 2020 17:08:28 GMT
alt-svc: h3-29=":443"; ma=3600,h3-27=":443"; ma=3600

IPv4 unencrypted test results

Fail
157.240.27.35

IPv6 unencrypted test results

Fail
2a03:2880:f13f:83:face:b00c:0:25de