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HTTP/2 Web Server Online Tester

Execution date: Tue, 15 Dec 2020 15:33:09 GMT, URL: messenger.com, encryption: ALPN + unencrypted, test type: Query both.

IPv4 ALPN enabled test results

OK
157.240.27.18
HTTP/2 301
location: https://www.messenger.com/
strict-transport-security: max-age=15552000
content-type: text/html; charset="utf-8"
x-fb-debug: pDXQ1U6E4HXKFklKR1XXUi64Msu/T45I2C2/fqdkNRsuCJ3aUx8z2pii8p1l2uY01ZON1a03EAWyDdf4PtSXdQ==
content-length: 0
date: Tue, 15 Dec 2020 15:33:08 GMT
alt-svc: h3-29=":443"; ma=3600,h3-27=":443"; ma=3600

IPv6 ALPN enabled test results

OK
2a03:2880:f03f:12: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: HbKUM1PTw4ORQXvOxUOZkr5Gz+LcPabPBi4NUU+oX/3ySFjEjPWiJ9NSSgI8ddqA8pYE1OFqCr6dZ4eZ6I4SXA==
content-length: 0
date: Tue, 15 Dec 2020 15:33:08 GMT
alt-svc: h3-29=":443"; ma=3600,h3-27=":443"; ma=3600

IPv4 unencrypted test results

Fail
157.240.27.18

IPv6 unencrypted test results

Fail
2a03:2880:f03f:12:face:b00c:0:2