firefox.com
Firefox: The fast, private browser that keeps you safe — Firefox.com
firefox.com is registered with MarkMonitor Inc. since October 6, 1998 (28.1 years). The registration expires on October 5, 2028. The site runs on Varnish, Fastly, Content Security Policy and 2 other technologies. Its email security grade is C. Its SSL certificate is issued by Let's Encrypt and is valid for 87 more days.
- Domain age
- 28.1 yrs
- Technologies
- 5
- Email security
- C
- SSL days left
- 87
Registration
| Registrar | MarkMonitor Inc. |
|---|---|
| IANA ID | 292 |
| Registered | October 6, 1998 |
| Expires | October 5, 2028 |
| Updated | September 12, 2026 |
| Status | client delete prohibited, client transfer prohibited, client update prohibited, server delete prohibited, server transfer prohibited, server update prohibited |
| Name servers | ns1-240.akam.net, ns4-64.akam.net, ns5-65.akam.net, ns7-66.akam.net |
| DNSSEC | Not signed |
DNS records
| Type | Value | TTL |
|---|---|---|
| A | 35.190.14.201 | 347 |
| MX | smtp.google.com 1 | 3600 |
| NS | ns1-240.akam.net | 3048 |
| NS | ns5-65.akam.net | 3048 |
| NS | ns7-66.akam.net | 3048 |
| NS | ns4-64.akam.net | 3048 |
| CAA | issue 128 awstrust.com | 3600 |
| CAA | issue 128 amazonaws.com | 3600 |
| CAA | issue 128 amazon.com | 3600 |
| CAA | issue 128 amazontrust.com | 3600 |
| CAA | issue 128 letsencrypt.org | 3600 |
| CAA | issue 128 digicert.com | 3600 |
| CAA | iodef 128 mailto:[email protected] | 3600 |
| TXT | kr1887r7cjn94rzlgp1bpnj8v94wd3mg | 60 |
| TXT | 3mjnbdj3h9wpslgz0gfly0pbr94wd12y | 60 |
| TXT | _vrrc3v9222jxd6yhvt728lc4om6z0ff | 60 |
| TXT | google-site-verification=ZqFMUZ8Gzf13U_nchwvBgRE_sRAxAR5xLz-X5w4BU4s | 60 |
| TXT | facebook-domain-verification=wcer1w80xkwrzqftwc3shhkel9ys8m | 60 |
| TXT | google-site-verification=NZ6YuiV9PaFX7rWqXJZxDpunitn7M8mtlnoaN2Z8Dcs | 60 |
| TXT | google-gws-recovery-domain-verification=70476672 | 60 |
| TXT | v=spf1 mx a include:amazonses.com include:mail.zendesk.com include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email -all | 60 |
| AAAA | 2600:1901:0:c197:: | 1062 |
Technology stack
Analytics and advertising IDs
google_tag_manager:GTM-527L9RBLOther sites using the same IDs: mozilla.com, getfirefox.com
SSL certificate
| Valid | Valid |
|---|---|
| Issuer | US, YR1, Let's Encrypt |
| Expires | February 5, 2027 |
| Days remaining | 87 |
| Protocol | TLSv1.3 |
| Names | firefox.com |
Email security
- warnNo DKIM key found at common selectors (google, selector1, selector2, default, k1, k2, s1, s2, ...). DKIM may still use a custom selector we cannot guess.
- warnNo MTA-STS: mail sent to you can be downgraded to an unencrypted connection.
- warnNo TLS-RPT record, so you won't hear about failed encrypted deliveries.
- warnNo BIMI record (optional: shows your logo next to your emails in supporting inboxes).
- goodSPF record found.
- goodSPF ends with -all: servers you have not listed are rejected (hard fail).
- goodDMARC policy is reject: mail that fails authentication is blocked.
- goodDMARC aggregate reports are sent to mailto:[email protected], mailto:[email protected].
- good1 MX record(s) found. Mail is handled by Google Workspace.
Homepage metadata
| Title | Firefox: The fast, private browser that keeps you safe — Firefox.com |
|---|---|
| Description | The independent browser that has your back. Firefox blocks trackers, has a free built-in VPN, puts you in control of AI, and never sells your personal data. |
| Language | en-US |
| Canonical | https://www.firefox.com/en-US/ |
| Structured data | Organization, Brand, WebSite, WebPage, SoftwareApplication |
| Indexable | Yes |
| Word count | 1406 |
About firefox.com
Who is the registrar of firefox.com?
firefox.com is registered with MarkMonitor Inc. (IANA ID 292).
When does firefox.com expire?
The current registration of firefox.com expires on October 5, 2028. It was first registered on October 6, 1998.
What technology does firefox.com use?
We detected 5 technologies on firefox.com, including Varnish, Fastly, Content Security Policy, HSTS, Google Tag Manager.
Does firefox.com protect its email with SPF and DMARC?
firefox.com scores 70/100 (grade C) for email security. No DKIM key found at common selectors (google, selector1, selector2, default, k1, k2, s1, s2, ...). DKIM may still use a custom selector we cannot guess. No MTA-STS: mail sent to you can be downgraded to an unencrypted connection.
What are the name servers of firefox.com?
firefox.com uses ns1-240.akam.net, ns5-65.akam.net, ns7-66.akam.net, ns4-64.akam.net.