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Website Trust Review · 2026

Is wikipedia.org safe and legitimate?

Highly Trusted

wikipedia.org is rated "Highly Trusted" with a trust score of 95 out of 100. The domain is registered on January 13, 2001 (26 years old), serves traffic over a valid HTTPS connection, and operates verified email infrastructure. This assessment is based on 24 automated trust signals.

18 / 24 signals passed

What looks trustworthy

✓Established domain — registered 25.5 years ago
✓Recognized, widely-used brand
✓Loads over a valid, encrypted HTTPS connection
✓Uses the established .org domain extension
✓Configured email infrastructure (MX records present)
✓DMARC anti-spoofing email protection enabled
✓Publishes contact information

What to watch out for

No notable risk signals were detected.

Bottom line: wikipedia.org is rated Highly Trusted with a trust score of 95/100. It is 26 years old and meets the core security and infrastructure standards of a legitimate website.

wikipedia.org at a glance

Key registration, security and infrastructure facts for wikipedia.org, gathered automatically on July 14, 2026.

Trust score	95 / 100
Verdict	Highly Trusted
Domain registered	January 13, 2001 (26 years)
Registrar	MarkMonitor Inc.
IP address	208.80.154.224
HTTPS / TLS	Valid, encrypted
Certificate expires	September 4, 2026
Email (MX) records	Present
DMARC protection	Enabled
TLD	.org
Response time	594 ms
Last scanned	July 14, 2026

How the 95/100 score breaks down

The trust score combines four weighted categories. Domain Reputation carries the most weight (35 points) because domain age is the strongest statistical predictor of whether a website is fraudulent, followed by Connection Security (25), Email & DNS (20) and Transparency (20).

Domain Reputation

35 / 35

Registration age, TLD trust, typosquatting and registrar transparency.

✓

Domain Age

Registered 2001-01-13 — 25.5 years old (established)

✓

Registrar Transparency

Registered through MarkMonitor Inc.

✓

TLD Reputation

.org is an established, accountable extension

✓

Recognized Brand

Matches a widely-recognized, established brand

✓

Typosquatting Detection

No typosquatting detected

Connection Security

23 / 25

Valid HTTPS, TLS certificate and protective HTTP headers.

✓

HTTPS Encryption

Site loads over a valid HTTPS connection

✓

TLS Certificate

Valid certificate issued by Let's Encrypt, expires in 52 days

✓

HTTPS Enforcement

Traffic is served securely over HTTPS

✓

HSTS Header

HTTP Strict Transport Security enabled

–

Clickjacking Protection

X-Frame-Options not set (optional)

–

MIME-Sniffing Protection

X-Content-Type-Options not set (optional)

–

Content-Security-Policy

Content-Security-Policy not set (optional)

Email & DNS

19 / 20

MX records and SPF / DMARC / DKIM email authentication.

✓

DNS Resolution

Resolves to 208.80.154.224

✓

Email (MX) Records

Domain has mail-exchange records

✓

SPF Record

SPF anti-spoofing policy present

✓

DMARC Record

DMARC email-authentication policy present

–

DKIM Record

No DKIM key found on common selectors (optional)

Transparency & Content

19 / 20

Live content, contact details, legal pages and structured data.

✓

Live Content

Serves 66,425 characters of readable content

✓

Contact Information

Contact details present (2 emails)

✓

–

About Page

No about page linked from homepage

✓

Page Metadata

Title and metadata present

–

Structured Data

No Schema.org structured data (optional)

Full trust analysis of wikipedia.org

wikipedia.org holds a trust score of 95 out of 100, placing it in the "Highly Trusted" band. This website demonstrates strong, well-established trust and security signals. The domain was registered on January 13, 2001, making it 26 years old. Domain age is weighted heavily because newly created domains are disproportionately used for phishing and fraud, while long-established domains carry a verifiable track record.

On the connection side, wikipedia.org serves traffic over a valid, encrypted HTTPS connection, with a TLS certificate valid until September 4, 2026. For email and DNS, the domain publishes MX records, has an SPF policy and enforces DMARC — signals that reflect organizational maturity and resistance to email spoofing.

This report is generated by SiteReviewChecker using publicly available data: registration records via RDAP, DNS lookups, a live TLS handshake, and analysis of the homepage response. It is an automated assessment, not a professional security audit, and should be combined with your own judgment.

How wikipedia.org compares to a trustworthy website

Each signal for wikipedia.org measured against the benchmark a legitimate, established website is expected to meet.

Signal	wikipedia.org	Expected	Status
Domain age	26 years	2+ years	✓
HTTPS encryption	Valid	Required	✓
TLS certificate	Trusted	Valid & trusted	✓
Email (MX) records	Present	Present	✓
DMARC anti-spoofing	Enabled	Recommended	✓
TLD reputation	.org	Established TLD	✓
Brand impersonation	None detected	None	✓

Sources & verification

This report uses only publicly verifiable data. Every signal can be independently confirmed:

Registration & age: RDAP registry record for wikipedia.org (registrar: MarkMonitor Inc.).
TLD policy: IANA root database entry for the .org extension.
DNS & email: live A, MX and TXT (SPF/DMARC/DKIM) record lookups — resolves to 208.80.154.224.
Connection security: a direct TLS handshake to wikipedia.org:443, certificate valid until September 4, 2026.

See our full scoring methodology for how each signal is weighted.

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Alternatives to wikipedia.org

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User reviews of wikipedia.org

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Frequently asked questions about wikipedia.org

Is wikipedia.org safe?

wikipedia.org has a trust score of 95 out of 100, rated "Highly Trusted". It meets the security, age, and infrastructure standards typical of legitimate websites.

Is wikipedia.org a scam?

No strong scam indicators were found for wikipedia.org. It is 26 years old, uses valid HTTPS, and shows the infrastructure of an established site. No automated tool can guarantee safety, so stay alert to phishing.

How old is the wikipedia.org domain?

wikipedia.org was registered on January 13, 2001, making it 26 years old (9,313 days). Domain age is one of the strongest trust signals — long-established domains are far less likely to be fraudulent than days-old ones.

Does wikipedia.org use HTTPS encryption?

Yes. wikipedia.org loads over a valid HTTPS connection with a trusted TLS certificate that expires on September 4, 2026. HTTPS protects data in transit, though it does not by itself prove a site is trustworthy.

When was wikipedia.org last checked?

SiteReviewChecker last scanned wikipedia.org on July 14, 2026. Results are refreshed automatically; trust signals such as certificates, DNS records, and registration data can change over time.

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Disclaimer: This trust score is generated by automated analysis for educational purposes and is not a professional security audit or a definitive judgment of any business. Always exercise your own judgment online.