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HTTP/2 Web Server Online Tester

Execution date: Tue, 29 Dec 2020 02:36:02 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: He58ko+JB+BEcJ1W2jIqZAObDsTsTbHkqyAPVTcetLp8DtF00SG6zALep4jaRr33KpsX/U0MPtyydfbeSNvchg==
content-length: 0
date: Tue, 29 Dec 2020 02:36:02 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: pVYzx3hrT6HFySXeIPmV8z4QZVjRXz/H+meEZroe4ITU3AS2tGzDYh4F5lHiuBAyaYHrr/COtgsS66Zia8BAjQ==
content-length: 0
date: Tue, 29 Dec 2020 02:36:02 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