Is ntp.org legit?

75
/ 100
Mostly Safe
Industry: Software & Downloads

NTP.org appears to be a mostly safe and highly established website, benefiting from a decades-long presence and strong infrastructure. However, the lack of clear contact information and crucial legal pages like a privacy policy are notable shortcomings that could affect user trust and interaction, particularly for a site integral to global time synchronization.

Software & Downloads average: 78/100 · based on 75 sites

Checked: April 12, 2026 at 9:01 PM UTC · Refresh

Is ntp.org a scam? Here's what we found.

Security 90/100

The site uses a valid SSL certificate with a modern TLS version, and Google Web Risk confirms no threats. This indicates a good baseline for secure communication, though the certificate issuer (Let's Encrypt) is standard for many sites.

Identity 95/100

With a domain age approaching 30 years and a clear WHOIS record, the identity of ntp.org is exceptionally well-established and transparent. The domain's longevity speaks volumes about its continuous presence and purpose.

Reputation 90/100

NTP.org boasts an excellent reputation, evidenced by its incredibly high Tranco rank (indicating immense global traffic) and a clean record on DNS blacklists. Its extensive web archive history further solidifies its long-standing and trustworthy presence.

Transparency 65/100

While the site has custom branding and a social media presence, the absence of prominent contact information reduces its transparency. For a technical standard-setting organization, easy access to support or information is expected.

Compliance 50/100

The complete absence of a privacy policy and terms of service is the most significant compliance concern. This is critical for users to understand how their data is handled and their rights if they interact with the site's services or community.

Infrastructure 80/100

The site benefits from robust DNS resolution, strong email authentication (SPF and DMARC), and responsive servers. The only notable infrastructure improvement would be implementing DNSSEC to secure its DNS records from spoofing, especially given its foundational role in network time.

Signals Detected

[+]
Tranco Rank: Rank #69

This is one of the most visited websites globally

[?]
Structured Data: None found

No structured data markup found

[?]
Certificate Transparency: Unable to check

crt.sh returned status 429

[?]
Trustpilot: No Trustpilot profile

This business has no Trustpilot presence — not unusual for smaller or newer companies

[+]
DNS Blacklists: Clean

Not found on any DNS blacklists

[+]
Domain Age: 29 years, 7 months

Domain created 1997-01-18T05:00:00Z (29 years, 7 months ago)

[?]
Registrar: Tucows Domains Inc.

Registered through Tucows Domains Inc.

[+]
Domain Expiry: 2035-01-19T05:00:00Z

Expires in 3203 days

[+]
DNSSEC: unsigned

DNSSEC status from WHOIS

[+]
SSL Certificate: Valid

Valid certificate, expires in 79 days

[?]
Certificate Issuer: Let's Encrypt

Certificate issued by Let's Encrypt

[+]
TLS Version: TLS 1.2

Connection uses TLS 1.2

[+]
DNS Resolution: 3 IP(s)

Resolves to: 2001:1838:2000:41b::80:0, 209.148.110.246, 204.93.207.22

[+]
Email (MX Records): 1 record(s)

Mail servers: mx0.chi1.ntfo.org.

[+]
SPF Record: Present

Domain has SPF email authentication configured

[+]
DMARC Record: Present

Domain has DMARC email authentication configured

[?]
Name Servers: 4 server(s)

DNS providers: dns1.udel.edu., anyns.pch.net., ns1.everett.org., dns2.udel.edu.

[+]
robots.txt: Present

robots.txt has 1 directives

[+]
HSTS Header: Present

Site enforces HTTPS via HSTS

[?]
Server: Apache

Web server: Apache

[+]
Google Web Risk: Clean

No threats detected by Google Web Risk

[?]
Sitemap: 2 pages

Sitemap found with 2 entries

[+]
Branding: Complete

Site has custom branding and social media metadata

[+]
Web Archive History: 24 years

Earliest archive snapshot from 20010722

[+]
Website Status: Online

Website is live and responding

[~]
Contact Info: Not found

No obvious contact information found on homepage

[-]
Legal Pages: Missing

No privacy policy or terms of service found

[+]
Social Media Presence: 2 platforms

Website links to multiple social media platforms

[?]
Page Load Time: 1577ms

Average page load time

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NTP.org serves as a foundational resource for the Network Time Protocol, a critical component for synchronizing computer clocks worldwide. When evaluating a site like this, which underpins vast parts of the internet's infrastructure, an understanding of its operational integrity and transparency is paramount. Unlike an e-commerce store or a social media platform, ntp.org isn't primarily designed for direct consumer interaction or data collection. However, its role as a steward of a vital open standard means trust is built differently. The site's nearly three-decade history and immense global traffic, as indicated by its Tranco rank, signify its established and crucial position. For such a project, a long clean history is far more indicative of trust than what a new startup might display. While the missing privacy policy and terms of service are legitimate concerns in a general web context, particularly for sites collecting personal data, for ntp.org, which primarily offers technical information and software, the impact is less about user data privacy and more about organizational accountability. Users are often engaging with a direct technical resource, not providing personal information. Nevertheless, for a project of this magnitude, having these boilerplate legal documents would lend a further layer of professional polish and clearly define usage terms. The lack of DNSSEC is also an area for improvement, as securing DNS records is increasingly a standard security practice, especially for core internet functions. These considerations are what help inform a user's decision when asking, "Is ntp.org legit?"