Submitted URL: http://cdn.stubdownloader.services.mozilla.com/builds/firefox-stub/en-US/win/dcdab81fa7fc4c7b4076559ac80cf2fa5cfab9da05426de0a4c2cb96a3ede5e9/F...
Effective URL: https://stubdownloader.services.mozilla.com/builds/firefox-stub/en-US/win/dcdab81fa7fc4c7b4076559ac80cf2fa5cfab9da05426de0a4c2cb96a3ede5e9/F...
Submission: On February 05 via api from NL — Scanned from NL

Summary

This website contacted 1 IPs in 1 countries across 1 domains to perform 1 HTTP transactions. The main IP is 35.241.55.176, located in Kansas City, United States and belongs to GOOGLE-CLOUD-PLATFORM, US. The main domain is stubdownloader.services.mozilla.com. The Cisco Umbrella rank of the primary domain is 209147.
TLS certificate: Issued by R3 on February 1st 2024. Valid for: 3 months.
This is the only time stubdownloader.services.mozilla.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 1 34.120.48.173 396982 (GOOGLE-CL...)
1 35.241.55.176 396982 (GOOGLE-CL...)
1 1
Apex Domain
Subdomains
Transfer
2 mozilla.com
cdn.stubdownloader.services.mozilla.com — Cisco Umbrella Rank: 226456
stubdownloader.services.mozilla.com — Cisco Umbrella Rank: 209147
509 B
1 1

This site contains no links.

Subject Issuer Validity Valid
stubdownloader.services.mozilla.com
R3
2024-02-01 -
2024-05-01
3 months crt.sh

This page contains 1 frames:

Primary Page: https://stubdownloader.services.mozilla.com/builds/firefox-stub/en-US/win/dcdab81fa7fc4c7b4076559ac80cf2fa5cfab9da05426de0a4c2cb96a3ede5e9/Firefox%20Installer.exe
Frame ID: 0EE939806FB90C7E2639C92814C69ECB
Requests: 1 HTTP requests in this frame

Screenshot


Page URL History Show full URLs

  1. http://cdn.stubdownloader.services.mozilla.com/builds/firefox-stub/en-US/win/dcdab81fa7fc4c7b4076559ac80cf2fa5cfab9da05426d... HTTP 302
    https://stubdownloader.services.mozilla.com/builds/firefox-stub/en-US/win/dcdab81fa7fc4c7b4076559ac80cf2fa5cfab9da05426d... Page URL

Page Statistics

1
Requests

100 %
HTTPS

0 %
IPv6

1
Domains

2
Subdomains

1
IPs

1
Countries

0 kB
Transfer

0 kB
Size

0
Cookies

Page URL History

This captures the URL locations of the websites, including HTTP redirects and client-side redirects via JavaScript or Meta fields.

  1. http://cdn.stubdownloader.services.mozilla.com/builds/firefox-stub/en-US/win/dcdab81fa7fc4c7b4076559ac80cf2fa5cfab9da05426de0a4c2cb96a3ede5e9/Firefox%20Installer.exe HTTP 302
    https://stubdownloader.services.mozilla.com/builds/firefox-stub/en-US/win/dcdab81fa7fc4c7b4076559ac80cf2fa5cfab9da05426de0a4c2cb96a3ede5e9/Firefox%20Installer.exe Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

1 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request Firefox%20Installer.exe
stubdownloader.services.mozilla.com/builds/firefox-stub/en-US/win/dcdab81fa7fc4c7b4076559ac80cf2fa5cfab9da05426de0a4c2cb96a3ede5e9/
Redirect Chain
  • http://cdn.stubdownloader.services.mozilla.com/builds/firefox-stub/en-US/win/dcdab81fa7fc4c7b4076559ac80cf2fa5cfab9da05426de0a4c2cb96a3ede5e9/Firefox%20Installer.exe
  • https://stubdownloader.services.mozilla.com/builds/firefox-stub/en-US/win/dcdab81fa7fc4c7b4076559ac80cf2fa5cfab9da05426de0a4c2cb96a3ede5e9/Firefox%20Installer.exe
19 B
146 B
Document
General
Full URL
https://stubdownloader.services.mozilla.com/builds/firefox-stub/en-US/win/dcdab81fa7fc4c7b4076559ac80cf2fa5cfab9da05426de0a4c2cb96a3ede5e9/Firefox%20Installer.exe
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
35.241.55.176 Kansas City, United States, ASN396982 (GOOGLE-CLOUD-PLATFORM, US),
Reverse DNS
176.55.241.35.bc.googleusercontent.com
Software
nginx/1.15.4 /
Resource Hash
b16e15764b8bc06c5c3f9f19bc8b99fa48e7894aa5a6ccdad65da49bbf564793
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.139 Safari/537.36
accept-language
nl-NL,nl;q=0.9

Response headers

alt-svc
clear
content-length
19
content-type
text/plain; charset=utf-8
date
Mon, 05 Feb 2024 13:25:10 GMT
server
nginx/1.15.4
via
1.1 google
x-content-type-options
nosniff

Redirect headers

Content-Length
145
Content-Type
text/html
Date
Mon, 05 Feb 2024 13:25:10 GMT
Location
https://stubdownloader.services.mozilla.com/builds/firefox-stub/en-US/win/dcdab81fa7fc4c7b4076559ac80cf2fa5cfab9da05426de0a4c2cb96a3ede5e9/Firefox%20Installer.exe
Server
nginx/1.15.4
Strict-Transport-Security
max-age=31536000
Via
1.1 google

Verdicts & Comments Add Verdict or Comment

0 JavaScript Global Variables

These are the non-standard "global" variables defined on the window object. These can be helpful in identifying possible client-side frameworks and code.

0 Cookies

1 Console Messages

Source Level URL
Text
network error URL: https://stubdownloader.services.mozilla.com/builds/firefox-stub/en-US/win/dcdab81fa7fc4c7b4076559ac80cf2fa5cfab9da05426de0a4c2cb96a3ede5e9/Firefox%20Installer.exe
Message:
Failed to load resource: the server responded with a status of 404 ()

Security Headers

This page lists any security headers set by the main page. If you want to understand what these mean and how to use them, head on over to this page

Header Value
X-Content-Type-Options nosniff

Indicators

This is a term in the security industry to describe indicators such as IPs, Domains, Hashes, etc. This does not imply that any of these indicate malicious activity.

cdn.stubdownloader.services.mozilla.com
stubdownloader.services.mozilla.com
34.120.48.173
35.241.55.176
b16e15764b8bc06c5c3f9f19bc8b99fa48e7894aa5a6ccdad65da49bbf564793