firefox.com
Aggregated from public BGP, CT logs, our scan layer, honeypots and global probes.
Run a live full scan of firefox.com
On-demand: ports, banners, TLS, tech-stack, subdomains and origin/IP-leak detection. Results are shared publicly for everyone to link to.
DNS Records
WHOIS / Registration
Registration data planned
Registrar, creation/expiry dates and domain status via RDAP. Rolling out gradually — bulk WHOIS is rate-limited, so we resolve on a prioritized cadence.
Subdomains
Every subdomain we know about — harvested from CT-log SANs, scan-observed certs and HTML body references — paired with its current A/AAAA target.
| Subdomain | Resolves to | Last seen |
|---|---|---|
| detectportal.firefox.com | 2026-07-28 01:38:51.183 | |
| accounts.firefox.com | 2026-06-04 15:21:11.808 | |
| confirm.accounts.firefox.com | 2026-07-20 12:52:46.225 | |
| relay.firefox.com | 2026-07-28 14:37:33.901 | |
| www.firefox.com | 2026-07-28 20:14:18.483 | |
| firefox.com | 2026-07-28 20:31:39.973 | |
| send.firefox.com | 2026-07-26 23:44:58.719 | |
| acorn.firefox.com | 2026-07-27 12:21:18.087 | |
| api-documentation.accounts.firefox.com | 1970-01-01 00:00:00.000 | |
| api.payments.firefox.com | 1970-01-01 00:00:00.000 | |
| billionaireblastoff.firefox.com | 1970-01-01 00:00:00.000 | |
| data.firefox.com | 1970-01-01 00:00:00.000 | |
| fpn.firefox.com | 2026-06-21 07:09:24.863 | |
| lockbox.firefox.com | 1970-01-01 00:00:00.000 | |
| lockwise.firefox.com | 1970-01-01 00:00:00.000 | |
| monitor.firefox.com | 2026-06-21 07:09:24.863 | |
| profiler.firefox.com | 1970-01-01 00:00:00.000 | |
| screenshotscdn.firefox.com | 1970-01-01 00:00:00.000 | |
| subscriptions.firefox.com | 1970-01-01 00:00:00.000 | |
| truecolors.firefox.com | 1970-01-01 00:00:00.000 | |
| www.quiz.firefox.com | 2026-06-16 11:15:21.537 |
Tech Stack
Tech detection pending
Wappalyzer-rules detect CMS, frameworks, analytics, JS libs and server-side languages on this domain.
TLS Certificates
Certificate observations pending
TLS certs naming this domain in subject or SANs will appear here as our scan-layer catches them.
IPs Citing This Domain
Hosts whose HTML body references this domain. Strong signal for origin/mirror/embed discovery.
Origin / IP-Leak
When a hostname is served behind a CDN (e.g. Cloudflare), the origin server can sometimes be identified by matching its TLS cert against the protected hostname. Findings shown here are heuristic candidates, not guarantees.
No origin-IP leaks detected (yet)
Either this domain doesn't sit behind a CDN, or we haven't seen a TLS cert from a non-CDN IP matching this hostname. Run a fullscan to refresh the cert→IP cross-reference.
Threat Intelligence
Domain threat-intel pending
Matches in URLhaus, OpenPhish, PhishTank, malware feeds, and Spamhaus DBL.
History
Passive DNS — every value this name ever resolved to and when we first / last observed it. Updates every cycle of our forward-DNS crawler.
| Type | Value | First seen | Last seen |
|---|---|---|---|
| CAA | 128 issue "amazonaws.com" | 2026-05-26 07:55:56.671 | 2026-07-28 20:31:39.973 |
| TXT | google-site-verification=ZqFMUZ8Gzf13U_nchwvBgRE_sRAxAR5xLz-X5w4BU4s | 2026-05-26 07:55:56.671 | 2026-07-28 20:31:39.973 |
| NS | ns4-64.akam.net | 2026-05-26 07:55:56.671 | 2026-07-28 20:31:39.973 |
| CAA | 128 issue "amazontrust.com" | 2026-05-26 07:55:56.671 | 2026-07-28 20:31:39.973 |
| NS | ns5-65.akam.net | 2026-05-26 07:55:56.671 | 2026-07-28 20:31:39.973 |
| TXT | facebook-domain-verification=wcer1w80xkwrzqftwc3shhkel9ys8m | 2026-05-26 07:55:56.671 | 2026-07-28 20:31:39.973 |
| CAA | 128 issue "digicert.com" | 2026-05-26 07:55:56.671 | 2026-07-28 20:31:39.973 |
| TXT | google-gws-recovery-domain-verification=70476672 | 2026-05-26 07:55:56.671 | 2026-07-28 20:31:39.973 |
| CAA | 128 issue "letsencrypt.org" | 2026-05-26 07:55:56.671 | 2026-07-28 20:31:39.973 |
| TXT | v=spf1 mx a include:amazonses.com include:mail.zendesk.com include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email -all | 2026-05-26 07:55:56.671 | 2026-07-28 20:31:39.973 |
| CAA | 128 iodef "mailto:foxsec+caaiodef@mozilla.com" | 2026-05-26 07:55:56.671 | 2026-07-28 20:31:39.973 |
| AAAA | 2600:1901:0:c197:: | 2026-05-26 07:55:56.671 | 2026-07-28 20:31:39.973 |
| NS | ns7-66.akam.net | 2026-05-26 07:55:56.671 | 2026-07-28 20:31:39.973 |
| TXT | _vrrc3v9222jxd6yhvt728lc4om6z0ff | 2026-05-26 07:55:56.671 | 2026-07-28 20:31:39.973 |
| MX | 10 smtp1.mdc1.mozilla.com | 2026-05-26 07:55:56.671 | 2026-07-28 20:31:39.973 |
| CAA | 128 issue "awstrust.com" | 2026-05-26 07:55:56.671 | 2026-07-28 20:31:39.973 |
| TXT | kr1887r7cjn94rzlgp1bpnj8v94wd3mg | 2026-05-26 07:55:56.671 | 2026-07-28 20:31:39.973 |
| A | 35.190.14.201 | 2026-05-26 07:55:56.671 | 2026-07-28 20:31:39.973 |
| NS | ns1-240.akam.net | 2026-05-26 07:55:56.671 | 2026-07-28 20:31:39.973 |
| CAA | 128 issue "amazon.com" | 2026-05-26 07:55:56.671 | 2026-07-28 20:31:39.973 |
| TXT | 3mjnbdj3h9wpslgz0gfly0pbr94wd12y | 2026-05-26 07:55:56.671 | 2026-07-28 20:31:39.973 |