Home› Government› nist.gov
Trusted

Yes — nist.gov looks safe

91/ 100 trust score
Industry: Government Checked Apr 21, 2026 Government average: 73 31 signals
Check another site

In plain English

This website is highly trusted, displaying a robust and mature online presence with excellent security and infrastructure. While minor points like the certificate issuer and an uncheckable web archive exist, they do not detract significantly from its overall trustworthiness.

Cross-referenced 31 live signals from Google Safe Browsing, VirusTotal, WHOIS and more on Apr 21, 2026. How we score →

Where the score comes from

We look at six areas. Here's how nist.gov did in each.
90
Security

The security posture is strong, featuring modern TLS 1.3, an HSTS header, Content Security Policy, and clickjacking protection, though the Let's Encrypt certificate is a minor point for a government site. Google Web Risk reports no threats, which is excellent.

95
Identity

The domain boasts significant age and transparent registration through get.gov, indicating a well-established and legitimate entity. WHOIS information is redacted, but this is typical for government sites and `.gov` domains.

90
Reputation

The site holds an exceptionally high Tranco rank, indicating high visibility and traffic. It is clean on all DNS blacklists and has a long, established history, reinforcing its reputable status, though the lack of Trustpilot and uncheckable Web Archive are minor gaps.

95
Transparency

The website provides clear contact information, custom branding, and active social media presence, demonstrating high transparency and an accessible public face.

100
Compliance

The presence of both a privacy policy and terms of service pages demonstrates a commitment to legal and user compliance.

90
Infrastructure

Network infrastructure is well-managed with multiple IP addresses, robust email authentication (SPF, DMARC), and DNSSEC protection. The inability to check Certificate Transparency is an unfortunate technical hiccup, but doesn't point to malfeasance.

What we checked

The 31 signals behind this report.
Security & Transport
SSL Certificate
Valid
Certificate Issuer
Let's Encrypt
TLS Version
TLS 1.3
HSTS Header
Present
Content Security Policy
Present
Clickjacking Protection
Present
Server
cloudflare
Google Web Risk
Clean
Identity & WHOIS
Domain Age
28 years, 11 months
Registrar
get.gov
Domain Expiry
2026-08-24T23:36:29Z
Branding
Complete
Contact Info
Found
Legal Pages
Privacy & Terms found
Infrastructure & DNS
DNS Resolution
8 IP(s)
Email (MX Records)
1 record(s)
SPF Record
Present
DMARC Record
Present
Name Servers
3 server(s)
DNSSEC
signedDelegation
DNS Blacklists
Clean
Page Load Time
1074ms
Reputation & Reach
Tranco Rank
Rank #234
Structured Data
Found
Trustpilot
No Trustpilot profile
robots.txt
Present
Sitemap
55 pages
Website Status
Online
Social Media Presence
5 platforms
Web Archive
Unable to check
Other
Certificate Transparency
Unable to check

Run this site? Show your score.

Add a trust badge so visitors can see your live score for themselves.

Get your badge →
verified.fyi
nist.gov
91
N Partner pick
This site checks out. Stay covered everywhere: NordVPN's Threat Protection blocks known scam sites before they load.
Try NordVPN →

When evaluating a government website like nist.gov, the bar for trust is incredibly high, and this site meets it with flying colors. As the National Institute of Standards and Technology, its role is foundational to US infrastructure and scientific integrity, so its online presence must be unimpeachable. Our analysis shows exactly that.

Unlike many commercial sites, the legitimacy of a .gov domain is inherently tied to its official status. NIST.gov was created nearly 29 years ago and is registered through get.gov, the official registrar for US government domains. This immediately tells you this isn't a fly-by-night operation.

For a government site, you're not just looking for basic security, but for enterprise-level resilience. NIST.gov doesn't disappoint, employing advanced security protocols like HSTS and a robust Content Security Policy, making it highly secure against common online threats. Users can be confident that information accessed or submitted here is protected by best practices. While some WHOIS details are redacted for privacy, this is standard for government entities and doesn't detract from its established identity. When seeking official standards, scientific research, or government information, nist.gov stands out as an exceptionally reliable and secure resource.

More Government sites

How similar sites score. See all →