duckduckgo.com
AI Security Summary
93/100 — trusted. Long-established domain (18.8 years old), clean threat reputation, no impersonation patterns. Verdict driven by: no terms of service found; no contact page found; certificate expires soon (0 days) — worth extra caution before trusting.
Addressing this signal prevents trust downgrades and potential security risks.
View Glossary Guide- Site responded with 200
- HTTPS is enforced
- Fast response (128ms)
- Served through Cloudflare
- 1 address record(s) resolved
- 8 authoritative nameservers
- Domain registered 19+ years ago
- Owner information disclosed
- Certificate expires soon (0 days)
- Page has no <title>
- No terms of service found
- No contact page found
- Large response served uncompressed
No critical issues found
Domain passes all high-risk checks
- Registrar Name
- NameCheap, Inc.
- Creation Date
- November 11, 2007 (18.8 years ago)
- Last Updated
- May 24, 2026
- Registry Expiry Date
- June 23, 2027
- WHOIS Privacy Protection
- Publicly Visible
- Domain Status Codes
- client transfer prohibited
- IPv4 Addresses (A)
- 52.149.246.39
- IPv6 Addresses (AAAA)
- None
- Mail Servers (MX)
- duckduckgo-com.mail.protection.outlook.com (Priority: 0)
- Authoritative Nameservers (NS)
- dns1.p05.nsone.net, dns2.p05.nsone.net, dns3.p05.nsone.net, dns4.p05.nsone.net, ns01.quack-dns.com, ns02.quack-dns.com, ns03.quack-dns.com, ns04.quack-dns.com
- TXT Records Found
- 12 TXT verification records
- Registrable Domain
- duckduckgo.com
- Registrar Organization
- NameCheap, Inc.
- WHOIS Privacy Status
- Public Registration Data
- Registry Status Codes
- client transfer prohibited
- Delegated Authoritative Nameservers
- dns1.p05.nsone.net, dns2.p05.nsone.net, dns3.p05.nsone.net, dns4.p05.nsone.net, ns01.quack-dns.com, ns02.quack-dns.com, ns03.quack-dns.com, ns04.quack-dns.com
- Registration Lifecycle
- Registered: 2007 → Expires: 2027
- SPF Record
- v=spf1 include:mail.duckduckgo.com include:spf.mailer.duckduckgo.com include:spf.protection.outlook.com include:duck.com include:mail.zendesk.com -all
- DMARC Policy Mode
- Policy: REJECT
- DMARC Raw Record
- v=DMARC1; p=reject; pct=100; rua=mailto:n1um42s6@ag.dmarcian.com
- DKIM Selectors Detected
- selector1, s1
- Root Domain Label
- duckduckgo
- Top-Level Domain (TLD)
- .com (Standard TLD)
- Punycode Obfuscation
- No (Standard ASCII)
- Homoglyph / Lookalike Script
- No mixed scripts
- Brand Match Analysis
- No recognized brand impersonation
- Typosquatting Risk
- Clean
- HTML Title
- —
- Meta Description
- The Internet privacy company that empowers you to seamlessly take control of your personal information online, without any tradeoffs.
- Document Language
- en-US
- Character Encoding
- utf-8
- Viewport Setting
- width=device-width, initial-scale=1, user-scalable=1 , viewport-fit=auto
- Generator Software
- —
- HTTP Response Time
- 128 ms
- Payload Body Size
- 172.7 KB
- Compression Status
- Uncompressed
- Cache Directives
- no-cache
93/100 — trusted. Long-established domain (18.8 years old), clean threat reputation, no impersonation patterns. Verdict driven by: no terms of service found; no contact page found; certificate expires soon (0 days) — worth extra caution before trusting.
- Payment Red Flags
- None (No suspicious payment requests)
- High-Pressure Language
- None (No artificial urgency detected)
- Disposable Domain Risk
- No (Established infrastructure)
- Text Scanned Depth
- 180 characters verified
- Primary Web Server
- cloudflare
- CDN / Cloud Provider
- Cloudflare
- Primary IP Address
- 52.149.246.39
- HTTP Status Code
- 200 OK
- Final Landing Destination
- https://duckduckgo.com/
- Redirect Hop Count
- 0 hops
- Certificate Authority (Issuer)
- C=US, O=Let's Encrypt, CN=R3
- Subject Common Name (CN)
- eun-emanuele1.duckduckgo.com
- Validity Period
- 0 days remaining (Expires: 2022-12-05T04:00:09)
- Subject Alternative Names (SANs)
- 13 domains protected
- Certificates Logged (CT)
- 4980 certs recorded
- Published Phone Numbers
- 450866534, 4250-540074, 3857-524644, 633978952, 10.54 12.57-.047.02, 6.75 2.763 6.75 5.875
- Robots.txt Directives
- Present & Configured
- Sitemaps Declared
- https://duckduckgo.com/sitemap.xml, https://duckduckgo.com/duckduckgo-help-pages/sitemap.xml
- Disallow Rules Count
- 6 rules
View Raw robots.txt
User-agent: * Disallow: /lite Disallow: /html # Block query strings on other pages; allow them at the root (covers SERP's # ?q= and any other root-level params). # Google/Bing apply the least-restrictive rule on a tie, so Allow wins for root. Disallow: /*? Allow: /?* # Embeddable search box (search.html, incl. ?duck=yes) — keep crawlable so its # noindex meta tag is fetched and honored, dropping it from search indexes Allow: /search.html # chrome new tab page Disallow: /chrome_newtab # Email Protection Disallow: /email/ Allow: /email/$ Allow: /email/privacy-guarantees Allow: /email/privacy-terms User-agent: ia_archiver Disallow: / Sitemap: https://duckduckgo.com/sitemap.xml Sitemap: https://duckduckgo.com/duckduckgo-help-pages/sitemap.xml
Export & Share Intelligence
Download the complete official PDF verification report (all sections and technical signals expanded), or export raw JSON telemetry.
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