OK
https://firebaseinstallations.googleapis.com/robots.txt
Websites
Runtime: 3.4s
On January 17, 2025, 02:12 PM UTC, https://firebaseinstallations.googleapis.com/robots.txt was accessible when tested on AS28885 in Oman.
Failures
HTTP Experiment
null
DNS Experiment
null
Control
null
DNS Queries
Resolver:
34.153.64.26
Query:
IN A firebaseinstallations.googleapis.com
Engine:
system
Name
Class
TTL
Type
DATA
@
IN
A
172.217.19.234
@
IN
A
142.250.181.10
@
IN
A
142.250.181.42
@
IN
A
142.250.181.74
@
IN
A
142.250.181.106
@
IN
A
142.250.181.138
@
IN
A
172.217.17.42
@
IN
A
172.217.17.74
@
IN
A
172.217.19.202
@
IN
A
216.58.208.234
@
IN
A
172.217.19.170
Query:
IN AAAA firebaseinstallations.googleapis.com
Engine:
system
Name
Class
TTL
Type
DATA
@
IN
AAAA
2a00:1450:4019:807::200a
@
IN
AAAA
2a00:1450:4019:808::200a
@
IN
AAAA
2a00:1450:4019:80e::200a
@
IN
AAAA
2a00:1450:4019:805::200a
TCP Connections
Connection to 142.250.181.10:443 succeeded.
Connection to 142.250.181.138:443 succeeded.
Connection to 142.250.181.106:443 succeeded.
Connection to 142.250.181.42:443 succeeded.
Connection to 142.250.181.74:443 succeeded.
Connection to 172.217.17.42:443 succeeded.
Connection to 172.217.17.74:443 succeeded.
Connection to 172.217.19.170:443 succeeded.
Connection to 172.217.19.202:443 succeeded.
Connection to 2a00:1450:4019:805::200a:443 was blocked.
Connection to 2a00:1450:4019:807::200a:443 was blocked.
Connection to 2a00:1450:4019:808::200a:443 was blocked.
Connection to 2a00:1450:4019:80e::200a:443 was blocked.
Connection to 172.217.19.234:443 succeeded.
Connection to 216.58.208.234:443 succeeded.
HTTP Requests
URL
GET https://firebaseinstallations.googleapis.com/robots.txt
Response Headers
Alt-Svc:h3=":443"; ma=2592000,h3-29=":443"; ma=2592000Content-Length:1571Content-Type:text/html; charset=UTF-8Date:Fri, 17 Jan 2025 14:12:42 GMTServer:ESFX-Content-Type-Options:nosniffX-Frame-Options:SAMEORIGINX-Xss-Protection:0
Response Body
<!DOCTYPE html>
<html lang=en>
<meta charset=utf-8>
<meta name=viewport content="initial-scale=1, minimum-scale=1, width=device-width">
<title>Error 404 (Not Found)!!1</title>
<style>
*{margin:0;padding:0}html,code{font:15px/22px arial,sans-serif}html{background:#fff;color:#222;padding:15px}body{margin:7% auto 0;max-width:390px;min-height:180px;padding:30px 0 15px}* > body{background:url(//www.google.com/images/errors/robot.png) 100% 5px no-repeat;padding-right:205px}p{margin:11px 0 22px;overflow:hidden}ins{color:#777;text-decoration:none}a img{border:0}@media screen and (max-width:772px){body{background:none;margin-top:0;max-width:none;padding-right:0}}#logo{background:url(//www.google.com/images/branding/googlelogo/1x/googlelogo_color_150x54dp.png) no-repeat;margin-left:-5px}@media only screen and (min-resolution:192dpi){#logo{background:url(//www.google.com/images/branding/googlelogo/2x/googlelogo_color_150x54dp.png) no-repeat 0% 0%/100% 100%;-moz-border-image:url(//www.google.com/images/branding/googlelogo/2x/googlelogo_color_150x54dp.png) 0}}@media only screen and (-webkit-min-device-pixel-ratio:2){#logo{background:url(//www.google.com/images/branding/googlelogo/2x/googlelogo_color_150x54dp.png) no-repeat;-webkit-background-size:100% 100%}}#logo{display:inline-block;height:54px;width:150px}
</style>
<a href=//www.google.com/><span id=logo aria-label=Google></span></a>
<p><b>404.</b> <ins>That’s an error.</ins>
<p>The requested URL <code>/robots.txt</code> was not found on this server. <ins>That’s all we know.</ins>
Resolver
Resolver ASN
AS396982
Resolver IP
34.153.64.26
Resolver Network Name
Google LLC
Report ID
20250117T091508Z_webconnectivity_OM_28885_n1_p3fbXVrNoHbdlXuq
Platform
android
Software Name
ooniprobe-android-unattended (4.0.2)
Measurement Engine
ooniprobe-engine (3.24.0)