opendns.com

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opendns.com is ranked #372 in the Tranco list of the world's most popular websites (list of Oct 13, 2026), down 14 places in four weeks. The domain was registered on Sep 4, 2003, 23 years, 1 month ago, through PDR Ltd. d/b/a PublicDomainRegistry.com, and is paid up until Sep 4, 2027. Its homepage uses jQuery. It is served by Nginx.

Global rank

#372

▲ 1 this week

Domain age

23 years

since Sep 4, 2003

Technologies

detected on the homepage

SEO score

87/100

homepage checks

Popularity rank

#372 of the top 1 million sites in the Tranco research ranking, which averages several traffic and DNS sources over 30 days. Best rank in the period shown: #327.

Weekly Tranco rank (lower is more popular).

See where opendns.com sits in the top 10,000

Domain registration

Registered: Sep 4, 2003 (23 years, 1 month ago)
Expires: Sep 4, 2027
Registrar: PDR Ltd. d/b/a PublicDomainRegistry.com
Name servers: auth1.opendns.com, auth2.opendns.com, auth3.opendns.com
DNSSEC: Not signed

From the registry's public RDAP record, checked Oct 1, 2026.

Technology stack

JavaScript libraries

jQuery 3.4.1

Web servers

Nginx

Detected from the homepage HTML and response headers on Oct 14, 2026. Tools loaded only after scripts run (or after consent banners) may be missing.

Homepage SEO check

Checked from the HTML our scanner received on Oct 14, 2026. Content added later by JavaScript isn't counted.

87/100

https://www.opendns.com/

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17 passed · 6 warnings · 0 failed

Content

✓Title46 characters
✓Meta description144 characters
✓H1 headingExactly one H1
✓Subheadings5 H2 headings
✓Image alt textAll 9 images have alt text
!Content lengthAbout 213 words in the served HTML

Indexing

✓IndexableNo noindex directive
✓Canonical URLhttps://www.opendns.com/
✓robots.txtFound
✓XML sitemapFound
✓Language attributeen-US
!Structured dataNo JSON-LD or microdata

Social sharing

✓Open GraphTitle, description and image set
!Twitter / X cardMissing

Technical

✓HTTPSServed over HTTPS
✓Mobile viewportFound
!FaviconMissing
✓Character encodingUTF-8

Security headers

✓Strict-Transport-SecuritySet
!Content-Security-PolicyNot set
✓Clickjacking protectionSet
✓X-Content-Type-OptionsSet
!Referrer-PolicyNot set

Server response

Final URL: https://www.opendns.com/
HTTP status: 200
Server: nginx
Response time: 97 ms (first byte 74 ms, from our scanner in a US data centre)
HTML size: 13 KB
Compression: none reported

Sites ranked near opendns.com

Rank	Website	Registered	Built with
#367	tradingview.com	2010	Amazon CloudFront
#368	cm.com	2015	Cloudflare, Cloudflare Web Analytics, Google Tag Manager
#369	zendesk.com	2005	Next.js, React, Cloudflare
#370	allawnos.com	2021	—
#371	cookiedatabase.org	2019	Cloudflare
#373	samsungqbe.com	2014	—
#374	plesk.com	1999	WordPress, Cloudflare, LiteSpeed
#375	google.cn	—	—
#376	netangels.ru	—	—
#377	nvidia.com	1993	Apache, Font Awesome

Questions about opendns.com

How popular is opendns.com?

opendns.com is #372 worldwide in the Tranco list published Oct 13, 2026.

How old is opendns.com?

opendns.com was registered on Sep 4, 2003, which makes the domain 23 years, 1 month old.

What is opendns.com built with?

We detected jQuery and Nginx on its homepage.

Who is the registrar of opendns.com?

PDR Ltd. d/b/a PublicDomainRegistry.com, according to the registry's RDAP record.