OK
https://certbot.eff.org/
Websites
Runtime: 2.4s
On April 04, 2025, 04:26 PM UTC, https://certbot.eff.org/ was accessible when tested on AS150881 in Vietnam.
Failures
HTTP Experiment
null
DNS Experiment
null
Control
null
DNS Queries
Resolver:
74.125.41.81
Query:
IN A certbot.eff.org
Engine:
system
Name
Class
TTL
Type
DATA
@
IN
A
151.101.0.201
@
IN
A
151.101.192.201
@
IN
A
151.101.128.201
@
IN
A
151.101.64.201
Query:
IN AAAA certbot.eff.org
Engine:
system
Name
Class
TTL
Type
DATA
@
IN
AAAA
2a04:4e42:600::201
@
IN
AAAA
2a04:4e42::201
@
IN
AAAA
2a04:4e42:200::201
@
IN
AAAA
2a04:4e42:400::201
TCP Connections
Connection to 151.101.192.201:443 succeeded.
Connection to 151.101.0.201:443 succeeded.
Connection to 151.101.128.201:443 succeeded.
Connection to 2a04:4e42:200::201:443 succeeded.
Connection to 151.101.64.201:443 succeeded.
Connection to 2a04:4e42:400::201:443 succeeded.
Connection to 2a04:4e42:600::201:443 succeeded.
Connection to 2a04:4e42::201:443 succeeded.
HTTP Requests
URL
GET https://certbot.eff.org/
Response Headers
Accept-Ranges:bytesAge:0Alt-Svc:h3=":443";ma=86400,h3-29=":443";ma=86400,h3-27=":443";ma=86400Cache-Control:max-age=300, public, stale-while-revalidate=30Content-Encoding:gzipContent-Length:10160Content-Type:text/html; charset=utf-8Date:Fri, 04 Apr 2025 16:26:36 GMTEtag:W/"5ecb6640e7647a1fbea236ee4c3753b5"Last-Modified:Wed, 10 Nov 2021 01:43:57 GMTReferrer-Policy:strict-origin-when-cross-originServer:nginx/1.23.0Strict-Transport-Security:max-age=300Via:1.1 varnishX-Cache:HITX-Cache-Hits:0X-Content-Type-Options:nosniffX-Download-Options:noopenX-Frame-Options:SAMEORIGINX-Permitted-Cross-Domain-Policies:noneX-Request-Id:fad89ca1-3761-48b2-8bae-0636ebd2ab4dX-Runtime:0.058414X-Served-By:cache-hkg17930-HKGX-Timer:S1743783995.348712,VS0,VE688X-Xss-Protection:1; mode=block
Response Body
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