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Mozilla.org Domain Trust Report

ACTIVE Mozilla — non-profit behind Firefox browser and web standards
PRISM VERDICT

mozilla.org shows moderate health — SSL Certificate and Email Auth and Security Headers need attention. Review the breakdown below.

Last scanned 2h ago · Aug 22, 2026
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OVERALL TRUST SCORE
70 GRADE C
SSL warn
DNS Healthy
EMAIL Partial
SSL GRADE
C
Expires in 60d
DNS HEALTH
100%
4 nameservers
EMAIL AUTH
1/3
SPF · DKIM · DMARC
HEADERS
C
Score: 60/100
DOMAIN EXPIRY
—
Monitoring...
Warning conditions detected — some monitoring checks are in warning state.

Registration & ownership

WHOIS
Full WHOIS report

DNS records

DNS
A 35.190.14.201
AAAA 2600:1901:0:c197::
MX alt1.aspmx.l.google.com (pri 5)alt2.aspmx.l.google.com (pri 5)aspmx.l.google.com (pri 1)aspmx3.googlemail.com (pri 10)
NS ns7-66.akam.netns1-240.akam.netns5-65.akam.netns4-64.akam.net
TXT google-site-verification=Brpe3hQpo9FlGIHMtK4ViKL60L0G8VM16nXopwVDoEUopenai-domain-verification=dv-J6NgbJamHFrHSyNqlhElIX5Kanthropic-domain-verification-w5rph5=bZ2V4N0ps4oFSU6yrv4DfD6nAgoogle-site-verification=Lo_B34AJAe70BQVNF1Fo1zGGJudPmw9bLTnP2C8lV-sZOOM_verify_lGxIzL49Id7PipUgDgTd9K +12 more
mozilla.org resolves to 35.190.14.201. Nameservers: ns7-66.akam.net, ns1-240.akam.net (+2). IPv6 (AAAA) is configured. Mail handled by 4 MX records.
Full DNS lookup

Hosting & network

NETWORK
IP address 35.190.14.201
IPv6 2600:1901:0:c197::
Nameservers ns7-66.akam.netns1-240.akam.netns5-65.akam.netns4-64.akam.net
Protocol HTTPS HTTP/2
IPv6 support ENABLED
mozilla.org is hosted at 35.190.14.201. Full IPv6 support is configured. DNS is managed through 4 nameservers (ns7-66.akam.net).
Full IP analysis

SSL / TLS

SECURITY
Valid · C Google Trust Services · expires Oct 21, 2026
60 days remaining
TLS 1.3 TLS 1.2 TLS 1.1 TLS 1.0
Full SSL report

Technology detected

STACK
HTTP/2TLS 1.3HSTSIPv6
Full tech scan

30-day availability

MONITORING
99.50% incidents detected
30d ago today

Email authentication

EMAIL
Full email auth report

Monitoring events

EVENTS
No monitoring events detected — all probes returning clean results.
Run a specific check on mozilla.org:
DNS lookup WHOIS SSL check Security headers Email auth Screenshot
DOMAIN INTELLIGENCE

What we know about Mozilla.org

Mozilla.org is a top-ranked internet domain, ranked #103 globally by Tranco, categorised as browser & tech. Its current health score is 70/100 (grade C) — generally healthy but with some configuration gaps worth reviewing. As a browser or core web technology provider, its own security header configuration and TLS posture set a reference standard for the broader web.

Security Posture Grade C

mozilla.org's security posture: SSL certificate needs attention — only 60 days until expiry; security headers have gaps.

SSL warn
Headers C
SSL expiry 60d
Health score 70/100
Email Authentication Partial

SPF is configured, restricting which servers can send email as this domain. DMARC is absent or set to "none" — no enforcement against email spoofing.

SPF Configured
DMARC policy none
Spoofable Yes
Network Infrastructure IPv6

mozilla.org resolves to 35.190.14.201, IPv6 is enabled, DNS is managed through ns7-66.akam.net and ns1-240.akam.net (+2 more), email routed through 4 MX records.

Primary IP 35.190.14.201
Nameservers 4
MX records 4
A records 1
DomainScan monitors mozilla.org continuously — DNS every hour, SSL & email auth every 6 h, security headers every 12 h, WHOIS every 24 h. Every detected change triggers a severity-classified monitoring event. Refreshed 2h ago
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