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Security Analysis Results

www.thunderbird.net

Comprehensive domain security and infrastructure analysis

Live Website Preview

website screenshot of https://thunderbird.net

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:May 4, 2026 10:54:54
Target URL:https://thunderbird.net
Scan Complete

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Page Information

Target URL
https://thunderbird.net
Page Title
Thunderbird — Free Your Inbox. — Thunderbird
www.thunderbird.net faviconSite Favicon
Status
Active

Host Information

Domain
www.thunderbird.net
Server
cloudflare
Country
United States
IP Address
172.66.166.3
ASN Information
13335
CLOUDFLARENET

Technologies

MailChimp logo
MailChimp
Marketing automation
HSTS logo
HSTS
Security
Fundraise Up logo
Fundraise Up
Fundraising & donations
Cloudflare logo
Cloudflare
CDN
HTTP/3 logo
HTTP/3
Miscellaneous

SSL Certificate

HTTPS Enabled
Secure
Certificate Issuer
N/A
Valid From
2026-05-03 10:54:58
Valid Until
2027-05-04 10:54:58
Subject Name
www.thunderbird.net

Performance Statistics

54
Total Requests
6
Domains
5
IP Addresses
1.92 MB
Transfer Size
Content Size5.42 MB

HTTP Headers

Age
3853
CF-RAY
9f66f87078e1c396-SEA
Connection
keep-alive
Content-Encoding
br
Content-Type
text/html; charset=UTF-8
Date
Mon, 04 May 2026 10:54:58 GMT
Server
cloudflare
Transfer-Encoding
chunked
alt-svc
h3=":443"; ma=86400
cache-control
max-age=7200
cf-cache-status
HIT
expires
Mon, 04 May 2026 11:50:44 GMT
last-modified
Mon, 04 May 2026 00:47:40 GMT
strict-transport-security
max-age=31536000
vary
Accept-Encoding
x-frame-options
DENY
16 headers detected

Technology Stack Analysis

MailChimp

MailChimp

Marketing automationEmail

Mailchimp is a marketing automation platform and email marketing service.

HSTS

HSTS

Security

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

Fundraise Up

Fundraise Up

Fundraising & donations

Fundraise Up is a platform for online donations.

Cloudflare

Cloudflare

CDN

Cloudflare is a web-infrastructure and website-security company, providing content-delivery-network services, DDoS mitigation, Internet security, and distributed domain-name-server services.

HTTP/3

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 1

fundraiseup_cid

.thunderbird.net

Lax
Value
17778920990141088413
Expires:6/8/2027

External Links 34

Thundermail

www.tb.pro

Analyze
Target URL
https://www.tb.pro

Visit Our Blog

blog.thunderbird.net

Analyze
Target URL
https://blog.thunderbird.net/

Get Help

support.mozilla.org

Analyze
Target URL
https://support.mozilla.org/products/thunderbird/

.st0{fill:#5f6368}.st1{fill:#4285f4}.st2{fill:#34a853}.st3{fill:#fbbc04}.st4{fill:#ea4335}Mobile HelpFind the help you need configuring and using Thunderbird Mobile.

support.mozilla.org

Analyze
Target URL
https://support.mozilla.org/products/thunderbird-android/

Careers

www.mozilla.org

Analyze
Target URL
https://www.mozilla.org/careers/listings/?team=MZLA%2FThunderbird

.st0{fill:#5f6368}.st1{fill:#4285f4}.st2{fill:#34a853}.st3{fill:#fbbc04}.st4{fill:#ea4335} Google Play

play.google.com

Analyze
Target URL
https://play.google.com/store/apps/details?id=net.thunderbird.android&referrer=utm_campaign%3Dandroid_website_appeal%26utm_medium%3Dweb%26utm_source%3Dthunderbird.net%26utm_content%3Dlink

.st0{fill:#5f6368}.st1{fill:#4285f4}.st2{fill:#34a853}.st3{fill:#fbbc04}.st4{fill:#ea4335} F-Droid

f-droid.org

Analyze
Target URL
https://f-droid.org/packages/net.thunderbird.android

Windows 64-bit Download

download.mozilla.org

Analyze
Target URL
https://download.mozilla.org/?product=thunderbird-150.0.1-SSL&os=win64&lang=en-US

Windows MSI 64-bit Download

download.mozilla.org

Analyze
Target URL
https://download.mozilla.org/?product=thunderbird-150.0.1-msi-SSL&os=win64&lang=en-US

macOS Download

download.mozilla.org

Analyze
Target URL
https://download.mozilla.org/?product=thunderbird-150.0.1-SSL&os=osx&lang=en-US

Linux 64-bit Download

download.mozilla.org

Analyze
Target URL
https://download.mozilla.org/?product=thunderbird-150.0.1-SSL&os=linux64&lang=en-US

Windows 32-bit Download

download.mozilla.org

Analyze
Target URL
https://download.mozilla.org/?product=thunderbird-150.0.1-SSL&os=win&lang=en-US

Linux 32-bit Download

download.mozilla.org

Analyze
Target URL
https://download.mozilla.org/?product=thunderbird-150.0.1-SSL&os=linux&lang=en-US

Windows 64-bit (7/8.1) Download

download.mozilla.org

Analyze
Target URL
https://download.mozilla.org/?product=thunderbird-115.18.0-SSL&os=win64&lang=en-US

Windows 32-bit (7/8.1) Download

download.mozilla.org

Analyze
Target URL
https://download.mozilla.org/?product=thunderbird-115.18.0-SSL&os=win&lang=en-US

open source

en.wikipedia.org

Analyze
Target URL
https://en.wikipedia.org/wiki/Open-source_software

Mozilla

www.mozilla.org

Analyze
Target URL
https://www.mozilla.org/

Read the announcement

blog.thunderbird.net

Analyze
Target URL
https://blog.thunderbird.net/2024/10/thunderbird-for-android-8-0-takes-flight/

Untitled Link

mastodon.online

Analyze
Target URL
https://mastodon.online/@thunderbird

Untitled Link

bsky.app

Analyze
Target URL
https://bsky.app/profile/thunderbird.net

Untitled Link

www.facebook.com

Analyze
Target URL
https://www.facebook.com/Thunderbird/

Untitled Link

www.youtube.com

Analyze
Target URL
https://www.youtube.com/@ThunderbirdProject

Untitled Link

www.linkedin.com

Analyze
Target URL
https://www.linkedin.com/company/thunderbird-email/

For Enterprises

wiki.mozilla.org

Analyze
Target URL
https://wiki.mozilla.org/Thunderbird/Enterprise

Roadmaps

roadmaps.thunderbird.net

Analyze
Target URL
https://roadmaps.thunderbird.net/

Privacy Policy

www.mozilla.org

Analyze
Target URL
https://www.mozilla.org/privacy/websites/

Cookies

www.mozilla.org

Analyze
Target URL
https://www.mozilla.org/privacy/websites/#data-tools

Legal

www.mozilla.org

Analyze
Target URL
https://www.mozilla.org/en-US/about/legal/terms/mozilla/

Send DMCA Notice

www.mozilla.org

Analyze
Target URL
https://www.mozilla.org/en-US/about/legal/report-infringement/

Report Fraud

www.mozilla.org

Analyze
Target URL
https://www.mozilla.org/about/legal/fraud-report/

Participation Guidelines

www.mozilla.org

Analyze
Target URL
https://www.mozilla.org/about/governance/policies/participation/

MZLA Technologies Corporation

blog.thunderbird.net

Analyze
Target URL
https://blog.thunderbird.net/2020/01/thunderbirds-new-home/

Creative Commons license

www.mozilla.org

Analyze
Target URL
https://www.mozilla.org/foundation/licensing/website-content/

Contribute to this site

github.com

Analyze
Target URL
https://github.com/thunderbird/thunderbird-website

Requested Domains 6

cdn.fundraiseup.com

Unknown Type
No category information available

fndrsp.net

Unknown Type
No category information available

static.fundraiseup.com

Unknown Type
No category information available

thunderbird.innocraft.cloud

Unknown Type
No category information available

thunderbird.net

Unknown Type
No category information available

www.thunderbird.net

Subdomain
Categories
WebmailInternet CommunicationShareware/FreewareTechnology
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