Site profile

firefox.com

Firefox: The fast, private browser that keeps you safe — Firefox.com

Technologies

Found on any of its indexed pages. Each one lists every other site that uses it.

Analytics, ad and verification IDs in its source. Sites sharing one are usually run by the same people.

Email addresses, phone links and social profiles it publishes.

2 social profiles. Sign in to see them, free.

From the response headers and meta tags of its homepage.

DNS, certificate and favicon, with when each was seen. Shared ones lead to the other sites behind them.

Addresses: 35.190.14.2011 other site
2600:1901::c197:0:0:0:0
Mail (MX): smtp.google.com152 other sites
Name servers: ns1-240.akam.net1 other site
ns4-64.akam.net2 other sites
ns5-65.akam.net1 other site
ns7-66.akam.net1 other site
Certificate issuer: C = US, O = Let's Encrypt, CN = YR2
Valid until: Jan 4, 2027
Certificate: 063221586d4e5cd7eb7c3931047a7d7fa347only this site
Names it covers: www.firefox.com www.prod.springfield.moz.works firefox.com
Favicon: -177934914only this site
Security contact: mailto:security@mozilla.org1 other site
TXT records: 3mjnbdj3h9wpslgz0gfly0pbr94wd12y
_vrrc3v9222jxd6yhvt728lc4om6z0ff
facebook-domain-verification=wcer1w80xkwrzqftwc3shhkel9ys8m
google-gws-recovery-domain-verification=70476672

Who its ads.txt and app-ads.txt let sell its ad space directly. Sites sharing a seller account usually share an owner.

No ads.txt or app-ads.txt with direct sellers.

What it publishes for machines. Every version is archived.

What the archive holds about it.

Fetched 3 times since Oct 18, 2026, 3 successfully. The archive holds 2 distinct versions of 2 pages: every change is kept.

The most popular first.

Other sites its pages link to, by how many of its pages do.

/en-US/Firefox: The fast, private browser that keeps you safe — Firefox.com139 KBSource
/en-US/?redirect_source=getfirefox-comFirefox: The fast, private browser that keeps you safe — Firefox.com139 KBSource