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Gridlode
Rank #797Updated November 10, 2026

mozilla.com

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

mozilla.com is registered with MarkMonitor Inc. since October 18, 1994 (32.1 years). The registration expires on October 17, 2027. The site runs on Varnish, Fastly, Content Security Policy and 2 other technologies. Its email security grade is A. Its SSL certificate is issued by Google Trust Services and is valid for 39 more days.

Domain age
32.1 yrs
Technologies
5
Email security
A
SSL days left
39

Registration

RegistrarMarkMonitor Inc.
IANA ID292
RegisteredOctober 18, 1994
ExpiresOctober 17, 2027
UpdatedSeptember 12, 2026
Statusclient delete prohibited, client transfer prohibited, client update prohibited, server delete prohibited, server transfer prohibited, server update prohibited
Name serversns1-240.akam.net, ns4-64.akam.net, ns5-65.akam.net, ns7-66.akam.net
DNSSECNot signed

DNS records

TypeValueTTL
A35.190.14.201382
MXalt2.aspmx.l.google.com 560
MXaspmx3.googlemail.com 1060
MXalt1.aspmx.l.google.com 560
MXaspmx.l.google.com 160
NSns5-65.akam.net1833
NSns7-66.akam.net1833
NSns1-240.akam.net1833
NSns4-64.akam.net1833
CAAissue 0 digicert.com3600
CAAissue 0 comodoca.com3600
CAAissue 0 sectigo.com3600
CAAissue 0 amazonaws.com3600
CAAissue 0 pki.goog3600
CAAissue 0 amazontrust.com3600
CAAissue 0 awstrust.com3600
CAAiodef 0 mailto:[email protected]3600
CAAissue 0 letsencrypt.org3600
CAAissue 0 amazon.com3600
TXTapple-domain-verification=AW6Ub2u78cjUEoTz60
TXTnotion-domain-verification=iFlGX1ER56vtEhhqy0jkEDrJTKztyPXD2BPU4BNYTTG60
TXT_veifelr1ln0sms73xbbdexkuh0n4esh60
TXTv=spf1 include:mozilla.com._nspf.vali.email include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email include:helpscoutemail.com ~all60
TXTinfoblox-domain-mastery=db089a79e7ee978fa4ddfb94a0e9e080ebac58f7507b58a0ad2abecd2e27317ba760
TXTMS=ms5344857860
TXTstatus-page-domain-verification=66thnl6f725t60
TXTdocker-verification=2f2414f7-df6b-4bf5-80e4-b7212e54af1360
TXTanthropic-domain-verification-bhww58=QIicfKVPKNxTK78KvVLOTg9HY60
TXTh1-domain-verification=npd53FESN2jo7DQNQvMum8E9zdXKmNNjLZKNUHFVDKEoBYwD60
TXTopenai-domain-verification=dv-K4BRwXIccR9ZPEk5YkygkYoA60
TXTdocusign=b3fe0d4f-0830-4d21-8ac4-3247fd53199c60
AAAA2600:1901:0:c197::3600

Technology stack

Analytics and advertising IDs

google_tag_manager:GTM-527L9RBL

Other sites using the same IDs: firefox.com, getfirefox.com

SSL certificate

ValidValid
IssuerUS, WR3, Google Trust Services
ExpiresDecember 19, 2026
Days remaining39
ProtocolTLSv1.3
Namesmozilla.com

Email security

AScore 90/100 across SPF, DMARC, DKIM, MTA-STS and BIMI.
  • warnNo MTA-STS: mail sent to you can be downgraded to an unencrypted connection.
  • goodSPF record found.
  • goodSPF ends with ~all: servers you have not listed are marked as suspicious (soft fail).
  • goodDMARC policy is reject: mail that fails authentication is blocked.
  • goodDMARC aggregate reports are sent to mailto:[email protected], mailto:[email protected].
  • goodDKIM keys found (selector: google, k1, k2, s1, s2, mandrill).
  • good4 MX record(s) found. Mail is handled by Google Workspace.
  • goodTLS-RPT is set up: you receive reports about failed encrypted deliveries.
  • goodBIMI record found: supporting inboxes can show your brand logo.

Homepage metadata

TitleFirefox: The fast, private browser that keeps you safe — Firefox.com
DescriptionThe 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.
Languageen-US
Canonicalhttps://www.firefox.com/en-US/
Structured dataOrganization, Brand, WebSite, WebPage, SoftwareApplication
IndexableYes
Word count1406

About mozilla.com

Who is the registrar of mozilla.com?

mozilla.com is registered with MarkMonitor Inc. (IANA ID 292).

When does mozilla.com expire?

The current registration of mozilla.com expires on October 17, 2027. It was first registered on October 18, 1994.

What technology does mozilla.com use?

We detected 5 technologies on mozilla.com, including Varnish, Fastly, Content Security Policy, HSTS, Google Tag Manager.

Does mozilla.com protect its email with SPF and DMARC?

mozilla.com scores 90/100 (grade A) for email security. No MTA-STS: mail sent to you can be downgraded to an unencrypted connection. SPF record found.

What are the name servers of mozilla.com?

mozilla.com uses ns5-65.akam.net, ns7-66.akam.net, ns1-240.akam.net, ns4-64.akam.net.