Link Check results for support.mozilla.org

No Security Risks Detected

This domain appears to be safe and secure

100%

Score

Disclaimer: This assessment is based on automated analysis of publicly available information. Results are for informational purposes only. For critical applications, consult security professionals.

Scan Information

Last checked:July 3, 2025 18:25:48

Target URL:https://use-application-dns.net/

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Page Information

Target URL

https://use-application-dns.net/

Page Title

Canary domain - use-application-dns.net | Firefox Help

Site Favicon

Status

Active

Host Information

Domain

support.mozilla.org

Server

gunicorn

Country

United States

IP Address

34.149.128.2

ASN Information

396982

GOOGLE-CLOUD-PLATFORM

Technologies

Python

Programming languages

Django

Web frameworks

Google Cloud

IaaS

gunicorn

Web servers

HSTS

Security

Google Tag Manager

Tag managers

+3 more technologies detected

SSL Certificate

HTTPS Enabled

Secure

Certificate Issuer

R10

Valid From

2025-06-22 04:47:44

Valid Until

2025-09-20 04:47:43

Subject Name

*.support.mozilla.org

Performance Statistics

Total Requests

Domains

IP Addresses

964.51 KB

Transfer Size

Content Size1.17 MB

HTTP Headers

alt-svc

h3=":443"; ma=2592000,h3-29=":443"; ma=2592000

cache-control

max-age=0, no-cache, no-store, must-revalidate, private

content-language

en-US

content-length

86047

content-security-policy

manifest-src https://support.allizom.org https://support.mozilla.org; style-src 'self' https://*.webservices.mozgcp.net https://*.jsdelivr.net; media-src 'self' https://*.webservices.mozgcp.net; form-action 'self' https://accounts.firefox.com https://accounts.stage.mozaws.net; frame-src 'self' https://*.youtube.com; font-src 'self' https://*.webservices.mozgcp.net; connect-src 'self' https://*.google-analytics.com https://location.services.mozilla.com https://accounts.firefox.com/metrics-flow https://accounts.stage.mozaws.net/metrics-flow https://basket.mozilla.org; img-src 'self' blob: data: https://*.mozaws.net https://*.webservices.mozgcp.net https://*.google-analytics.com https://profile.accounts.firefox.com https://firefoxusercontent.com https://secure.gravatar.com https://i1.wp.com https://mozillausercontent.com; script-src 'self' https://*.mozilla.org https://*.webservices.mozgcp.net https://*.google-analytics.com https://*.googletagmanager.com https://pontoon.mozilla.org https://*.jsdelivr.net; default-src 'none'

content-type

text/html; charset=utf-8

cross-origin-opener-policy

same-origin

date

Thu, 03 Jul 2025 18:25:56 GMT

expires

Thu, 03 Jul 2025 18:25:56 GMT

referrer-policy

strict-origin-when-cross-origin

server

gunicorn

strict-transport-security

max-age=31536000

via

1.1 google

x-backend-server

gha-sumo-web-7d7b4c44bb-gc85k.prod.webservices.mozgcp.net

x-content-type-options

nosniff

x-frame-options

DENY

x-robots-tag

noodp

17 headers detected

Technology Stack Analysis

Python

Programming languages

Python is an interpreted and general-purpose programming language.

Django

Web frameworks

Django is a Python-based free and open-source web application framework.

Google Cloud

IaaS

Google Cloud is a suite of cloud computing services.

gunicorn

Web servers

No description available

HSTS

Security

HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS.

Google Tag Manager

Tag managers

Google Tag Manager is a tag management system (TMS) that allows you to quickly and easily update measurement codes and related code fragments collectively known as tags on your website or mobile app.

Google Cloud CDN

CDN

Cloud CDN uses Google's global edge network to serve content closer to users.

Google Analytics

Analytics

Google Analytics is a free web analytics service that tracks and reports website traffic.

HTTP/3

Miscellaneous

HTTP/3 is the third major version of the Hypertext Transfer Protocol used to exchange information on the World Wide Web.

Website Cookies 4

_ga

.mozilla.org

Value

GA1.1.1119953619.1751567157

Expires:8/7/2026

_ga_2VC139B3XV

.mozilla.org

Value

GS2.1.s1751567156$o1$g0$t1751567156$j60$l0$h0

Expires:8/7/2026

csrftoken

support.mozilla.org

Secure Lax

Value

[csrftoken redacted]

Expires:7/2/2026

session_id

support.mozilla.org

HttpOnly Secure Lax

Value

[session_id redacted]

Expires:7/31/2025

External Links 20

Systems and Languages

www.mozilla.org

No Security Risks Detected

Scan Information

Page Information

Host Information

Technologies

SSL Certificate

Performance Statistics

HTTP Headers

Technology Stack Analysis

Python

Django

Google Cloud

gunicorn

HSTS

Google Tag Manager

Google Cloud CDN

Google Analytics

HTTP/3

Website Cookies 4

_ga

_ga_2VC139B3XV

csrftoken

session_id

External Links 20

Systems and Languages

What's New

Privacy

DNS-over-HTTPS

use-application-dns.net

https://mzl.la/3Q9672V

Report Trademark Abuse

Source code

Twitter(@firefox)

Reset Password

YouTube (firefoxchannel)

Instagram (firefox)

mozilla.org

Terms of Service

Privacy

Cookies

Contact

Mozilla Corporation’s

Mozilla Foundation

Creative Commons license

Requested Domains 6

assets-prod.sumo.prod.webservices.mozgcp.net

location.services.mozilla.com

region1.google-analytics.com

support.mozilla.org

use-application-dns.net

www.googletagmanager.com