SYS.SCANNER
NEW SCAN

Target: duckduckgo.com

Diagnostic completed at 2026-08-05 01:56:43 UTC

Community Trust:
Security Score 100/100
Performance (FCP)
Fetching...
LIVE PREVIEW

Comprehensive Domain Audit

Server Ping (Port 443)
20 ms
Reverse IP Lookup
20.43.161.105
HTTP/2 Status
HTTP/2 Supported
Brotli Compression
Enabled (br)
File MIME Type
text/html; charset=UTF-8
Redirect Chain
0 Redirect(s)
Google Cache Checker
View Snapshot
Admin Gravatar
contact@
Gravatar

Hosting & IP Checker

  • Server IP Address 20.43.161.105
  • ISP / Hosting Provider Microsoft Corporation
  • Geographic Location Singapore, Singapore
  • IP Spam Reputation Clean (No Blacklists)
SAFE URL CHECKER

Domain Risk & Categories

  • Content Categories Search Engines, Technology
  • Safe URL / Threat Status Safe (No Active Network Threats Detected)
Est. Monthly Traffic
890.2M
Active Visitor Footprint
WHOIS Information
NameCheap, Inc.
Age: 19 Years (Expires: 2027-06-23)
SSL Certificate
VALID SSL
Expires in 107 days

HTTP Headers Lookup

HTTP/2 200 
server: nginx
date: Wed, 05 Aug 2026 01:56:40 GMT
content-type: text/html; charset=UTF-8
content-length: 43417
vary: Accept-Encoding
etag: "6a720dd8-a999"
content-encoding: br
strict-transport-security: max-age=31536000
permissions-policy: interest-cohort=()
content-security-policy: default-src 'none' ; connect-src  https://duck.ai https://*.duck.ai https://duckduckgo.com https://*.duckduckgo.com https://duckduckgogg42xjoc72x3sjasowoarfbgcmvfimaftt6twagswzczad.onion/ https://spreadprivacy.com ; manifest-src  https://duck.ai https://*.duck.ai https://duckduckgo.com https://*.duckduckgo.com https://duckduckgogg42xjoc72x3sjasowoarfbgcmvfimaftt6twagswzczad.onion/ https://spreadprivacy.com ; media-src  https://duck.ai https://*.duck.ai https://duckduckgo.com https://*.duckduckgo.com https://duckduckgogg42xjoc72x3sjasowoarfbgcmvfimaftt6twagswzczad.onion/ https://spreadprivacy.com ; script-src blob:  https://duck.ai https://*.duck.ai https://duckduckgo.com https://*.duckduckgo.com https://duckduckgogg42xjoc72x3sjasowoarfbgcmvfimaftt6twagswzczad.onion/ https://spreadprivacy.com 'unsafe-inline' 'unsafe-eval' ; font-src data:  https://duck.ai https://*.duck.ai https://duckduckgo.com https://*.duckduckgo.com https://duckduckgogg42xjoc72x3sjasowoarfbgcmvfimaftt6twagswzczad.onion/ https://spreadprivacy.com ; img-src data:  https://duck.ai https://*.duck.ai https://duckduckgo.com https://*.duckduckgo.com https://duckduckgogg42xjoc72x3sjasowoarfbgcmvfimaftt6twagswzczad.onion/ https://spreadprivacy.com ; style-src  https://duck.ai https://*.duck.ai https://duckduckgo.com https://*.duckduckgo.com https://duckduckgogg42xjoc72x3sjasowoarfbgcmvfimaftt6twagswzczad.onion/ https://spreadprivacy.com 'unsafe-inline' ; object-src 'none' ; worker-src blob: ; child-src blob:  https://duck.ai https://*.duck.ai https://duckduckgo.com https://*.duckduckgo.com https://duckduckgogg42xjoc72x3sjasowoarfbgcmvfimaftt6twagswzczad.onion/ https://spreadprivacy.com ; frame-src blob:  https://duck.ai https://*.duck.ai https://duckduckgo.com https://*.duckduckgo.com https://duckduckgogg42xjoc72x3sjasowoarfbgcmvfimaftt6twagswzczad.onion/ https://spreadprivacy.com ; form-action  https://duck.ai https://*.duck.ai https://duckduckgo.com https://*.duckduckgo.com https://duckduckgogg42xjoc72x3sjasowoarfbgcmvfimaftt6twagswzczad.onion/ https://spreadprivacy.com ; frame-ancestors 'self' https://html.duckduckgo.com; base-uri 'self' ; block-all-mixed-content ;
x-frame-options: SAMEORIGIN
x-xss-protection: 1;mode=block
x-content-type-options: nosniff
referrer-policy: origin
expect-ct: max-age=0
nel: {"report_to":"nel","max_age":86400,"failure_fraction":0.01}
report-to: {"group":"nel","max_age":86400,"endpoints":[{"url":"https://use.nel.duckduckgo.com/v1/report?region=ase","priority":1,"weight":50},{"url":"https://euw.nel.duckduckgo.com/v1/report?region=ase","priority":1,"weight":50},{"url":"https://ase.nel.duckduckgo.com/v1/report?region=ase","priority":2}]}
expires: Wed, 05 Aug 2026 01:56:39 GMT
cache-control: no-cache

DNS Infrastructure Records

Type Host Target / IP / Value
A duckduckgo.com 20.43.161.105
NS duckduckgo.com dns2.p05.nsone.net
NS duckduckgo.com dns1.p05.nsone.net
NS duckduckgo.com dns3.p05.nsone.net
NS duckduckgo.com ns01.quack-dns.com
NS duckduckgo.com ns02.quack-dns.com
NS duckduckgo.com dns4.p05.nsone.net
NS duckduckgo.com ns04.quack-dns.com
NS duckduckgo.com ns03.quack-dns.com
MX duckduckgo.com duckduckgo-com.mail.protection.outlook.com
TXT duckduckgo.com ZOOM_verify_QSjXtfOfRHiY0O9gD5E4Ug
TXT duckduckgo.com apple-domain-verification=XeKEoqnRNUfkUc5l
TXT duckduckgo.com openai-domain-verification=dv-OKbsaUeVbNte6OPtWDpdt4Xr
TXT duckduckgo.com slack-domain-verification=oDt8KTPHJdkpcJOZ6J8W8cyJLsEfrJULCQiQ1YbP
TXT duckduckgo.com OSSRH-87525
TXT duckduckgo.com mistral-domain-verification=1b914b8749d84fc51987d1cd2b9f86b38617aa4d
TXT duckduckgo.com cursor-domain-verification-nxwg1m=QRyFwelq3dM8RzBmvRla2boHy
TXT duckduckgo.com v=spf1 include:mail.duckduckgo.com include:spf.mailer.duckduckgo.com include:spf.protection.outlook.com include:duck.com include:mail.zendesk.com -all
TXT duckduckgo.com MS=ms71454350
TXT duckduckgo.com anthropic-domain-verification-c7d48c=mGBhXlQHsvOc64IFwZsaKKVoQ
TXT duckduckgo.com bw=IOlfo6xQJX+xewM7+IiPqOSIPtLXKrWoS2RXCTPMmQZc
TXT duckduckgo.com stripe-verification=e508f445dbb94b1ae51f7b48901897714b661f5298da43bb66b224973c8290d4

Meta Tags Checker

Meta Title

DuckDuckGo - Protection. Privacy. Peace of mind.

Meta Description

The Internet privacy company that empowers you to seamlessly take control of your personal information online, without any tradeoffs.

Main Heading (H1)

Switch to DuckDuckGo.It’s privateand free!

Application Security Headers

  • Strict-Transport-Security (HSTS) ENABLED
  • Content-Security-Policy (CSP) ENABLED
  • X-Frame-Options (Clickjacking) ENABLED
  • X-Content-Type-Options (MIME) ENABLED

Frequently Asked Questions

Q: Is duckduckgo.com safe to visit?

Based on our scan, duckduckgo.com is safe. It has a valid SSL certificate and is clear of active network threats.

Q: Who hosts duckduckgo.com?

duckduckgo.com is currently hosted on IP 20.43.161.105 by Microsoft Corporation.

Q: Is the duckduckgo.com IP blacklisted?

No, the server IP is clean on major DNSBL lists like Spamhaus.

Top 10 Alternative Search Engines Related Network Reports

google.com bing.com yahoo.com yandex.com baidu.com ecosia.org qwant.com ask.com startpage.com mojeek.com

Detailed Analysis Report for duckduckgo.com

This detailed intelligence report for duckduckgo.com provides technical parameters regarding infrastructure, DNS lookup queries, reverse IP addresses, and HTTP/2 network capabilities. Mapped to server IP 20.43.161.105 under Microsoft Corporation.

Features such as Brotli compression checking, file MIME type verification, redirect chain mapping, IP Spam blacklist checking, and Cloudflare safe URL status assist webmasters in securing and optimizing their infrastructure.

Recently Analyzed Websites

Showing Latest 20
duckduckgo.com aliexpress.com denver.craigslist.org github.com stackoverflow.com wordpress.org microsoft.com openai.com wifelovers.com cloudflare.com celebjihad.com quillbot.com facebook.com youtube.com moz.com michiganlottery.com apple.com whatsapp.com tastyblacks.com houston.craigslist.org