pdp11.org website report
Site about Digital's PDP-11 series of computers
Pdp11 was registered 26 years 10 months ago, is ranked #6,415,850 worldwide (top 185%), has an estimated value of $751. It may earn around $28 per month from advertising.
Technology & Computing Interlingua
Last updated
United StatesKey facts about pdp11.org
- Domain
- pdp11.org
- Website name
- pdp11.org
- Category
- Technology & Computing
- Estimated worth
- $751
- Global rank
- #6,415,850 (top 185% of 3.5M ranked sites)
- Monthly visitors (est.)
- 289 · 14K page views
- Registered
- December 18, 1999 (26 years 10 months ago)
- Expires
- December 18, 2026
- Registrar
- DNC Holdings, Inc.
- Server location
Wauconda, United States- Network
- tzulo AS11878
- Language
- Interlingua
- Data updated
Estimated traffic & revenue
| Page views | Visitors | Ad revenue | |
|---|---|---|---|
| Daily | 481 | 10 | $1 |
| Monthly | 14,429 | 289 | $28 |
| Yearly | 173,148 | 3,468 | $336 |
Modelled from the global rank — not measured analytics. Use them to compare sites, not as exact figures.
Global rank history
Monthly values
| Month | Global rank |
|---|---|
| 2026-06 | #31,027,049 |
| 2026-07 | #5,091,353 |
| 2026-08 | #6,415,850 |
Source: Rankeez (Tranco, Majestic, DomCop, Cisco Umbrella).
How we estimate pdp11.org's value
The estimate is the higher of two independent approaches, both computed automatically from public data.
- Traffic value: $536Driven by the global rank #6,415,850 (≈14K page views / month) plus a capped age bonus.
- Activity value: $751Domain age plus observable signs of an active, professionally run website.
Activity signals found
| Domain age (26 years 10 months) | $400 |
| Active website with metadata | +$150 |
| Substantial homepage content | +$150 |
| Security headers (17/100) | +$51 |
Revenue, sales or private analytics are not public and are not included. This is not an appraisal or a sale price.
On-page SEO
| Title | pdp11.org 9 chars |
|---|---|
| Meta description | Site about Digital's PDP-11 series of computers 47 chars |
| Meta keywords | DEC, VAX, VMS, Digital, Equipment, Corp, Compaq, Alpha, AlphaServer, cluster, redundancy, computer, UNIX, faq, help, UNIX, PDP-11, PDP11, PDP8, PDP-8, RT-11, RSX-11, MACRO, OpenVMS, qbus, XMI, BI |
| Language | Interlingua |
| Response time | 0.37 s Fast |
Homepage structure
No H1 heading found in the server HTML.
Technology & infrastructure
| CDN / proxy | None detected |
|---|---|
| Web server | Apache/2.4.67 (Debian) |
| Platform / language | Not disclosed |
| DNS provider | Unknown |
| Email provider | No MX record |
| SPF record | Missing |
| IPv6 (AAAA) | No |
| CAA record | No |
Services verified in DNS
No third-party verification records found.
Domain name
| Extension | .org — a generic extension popular with non-profits and communities |
|---|---|
| Name length | 5 characters Short |
| Hyphens / digits | No hyphen · contains digits |
Security headers
Homepage answered HTTP 200 at http://pdp11.org/ · checked Oct 27, 2026
- HTTPSThe homepage is not served over HTTPS.
- HTTP → HTTPS redirecthttp:// does not redirect to https://, so unencrypted visits are possible.
- Strict-Transport-Security (HSTS)Not set: browsers may still try plain HTTP first.
- Content-Security-PolicyNot set: no restriction on which scripts may run.
- Clickjacking protectionNeither X-Frame-Options nor CSP frame-ancestors is set.
- X-Content-Type-OptionsNot set to nosniff.
- Referrer-PolicyNot set (browsers default to strict-origin-when-cross-origin).
- Permissions-PolicyNot set: browser features are not explicitly restricted.
- Software version disclosureReveals Server: Apache/2.4.67 (Debian), which helps attackers target known vulnerabilities.
Raw HTTP response headers
HTTP/1.1 200 OK Date: Tue, 27 Oct 2026 12:04:26 GMT Server: Apache/2.4.67 (Debian) Last-Modified: Fri, 29 Oct 2021 15:59:06 GMT ETag: "1671-5cf7fe826a586-gzip" Accept-Ranges: bytes Vary: Accept-Encoding Content-Encoding: gzip Content-Length: 2335 Content-Type: text/html
Hosting
| IP address | 208.77.18.143 |
|---|---|
| Location | Wauconda, United States |
| Network (ISP) | tzulo |
| Autonomous system | AS11878 tzulo, inc. |
| Server software | Apache/2.4.67 (Debian) |
Nameservers
| Host | IP | Country |
|---|---|---|
| ns0.directnic.com | 104.143.9.41 | United States |
| ns1.directnic.com | 23.239.4.33 | United States |
| ns2.directnic.com | 104.143.9.42 | United States |
| ns3.directnic.com | 45.33.11.85 | United States |
Domain registration (WHOIS)
| Registrar | DNC Holdings, Inc. |
|---|---|
| Created | December 18, 1999 26 years 10 months ago |
| Updated | August 11, 2026 |
| Expires | December 18, 2026 in 35 days |
| Status | clientDeleteProhibited |
Raw WHOIS record
Domain Name: pdp11.org Registry Domain ID: REDACTED Registrar WHOIS Server: http://whois.directnic.com Registrar URL: http://www.directnic.com Updated Date: 2026-08-11T22:47:59Z Creation Date: 1999-12-18T06:53:18Z Registry Expiry Date: 2026-12-18T06:53:18Z Registrar: DNC Holdings, Inc. Registrar IANA ID: 291 Registrar Abuse Contact Email: [email protected] Registrar Abuse Contact Phone: +1.8778569598 Domain Status: clientDeleteProhibited https://icann.org/epp#clientDeleteProhibited Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited Domain Status: clientUpdateProhibited https://icann.org/epp#clientUpdateProhibited Name Server: ns0.directnic.com Name Server: ns1.directnic.com Name Server: ns2.directnic.com Name Server: ns3.directnic.com DNSSEC: unsigned URL of the ICANN Whois Inaccuracy Complaint Form: https://icann.org/wicf/ >>> Last update of WHOIS database: 2026-08-19T02:40:07Z <<< For more information on Whois status codes, please visit https://icann.org/epp Terms of Use: Access to Public Interest Registry WHOIS information is provided to assist persons in determining the contents of a domain name registration record in the Public Interest Registry registry database. The data in this record is provided by Public Interest Registry for informational purposes only, and Public Interest Registry does not guarantee its accuracy. This service is intended only for query-based access. You agree that you will use this data only for lawful purposes and that, under no circumstances will you use this data to (a) allow, enable, or otherwise support the transmission by e-mail, telephone, or facsimile of mass unsolicited, commercial advertising or solicitations to entities other than the data recipient's own existing customers; or (b) enable high volume, automated, electronic processes that send queries or data to the systems of Registry Operator, a Registrar, or Identity Digital except as reasonably necessary to register domain names or modify existing registrations. All rights reserved. Public Interest Registry reserves the right to modify these terms at any time. By submitting this query, you agree to abide by this policy. The Registrar of Record identified in this output may have an RDDS service that can be queried for additional information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
DNS records
| Type | Host | Value | TTL |
|---|---|---|---|
| A | pdp11.org | ip: 208.77.18.143 | 86397 |
| NS | pdp11.org | target: ns2.directnic.com | 86400 |
| NS | pdp11.org | target: ns1.directnic.com | 86400 |
| NS | pdp11.org | target: ns3.directnic.com | 86400 |
| NS | pdp11.org | target: ns0.directnic.com | 86400 |
| SOA | pdp11.org | mname: ns0.directnic.com rname: hostmaster.ns0.directnic.com serial: 2020100806 refresh: 28800 retry: 14400 expire: 604800 minimum-ttl: 86400 | 86400 |
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pdp11.org compared with similar websites
| Website | Global rank | Est. worth | Registered | Hosted in |
|---|---|---|---|---|
| pdp11.org | #6,415,850 | $751 | 1999 | United States |
| pdp-11.nl | #12,094,424 | $118 | — |  Netherlands |
| dbit.com | #1,444,920 | $1,211 | 1995 | United States |
| allstarapps.com | #6,415,893 | $416 | 2009 | United States |
| zencash.io | #6,415,806 | $296 | — | United States |
| reodistribution.com | #6,415,690 | $536 | 1999 | United States |
| getwebdiscover.com | #6,415,606 | $191 | 2015 | United States |
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Questions about pdp11.org
When was pdp11.org registered?
Pdp11.org was registered on December 18, 1999, making it 26 years 10 months old.
Who is the domain registrar for pdp11.org?
Pdp11.org is registered through DNC Holdings, Inc..
Where is pdp11.org hosted?
Pdp11.org's server (IP 208.77.18.143) is located in Wauconda, United States.
How much is pdp11.org worth?
We estimate pdp11.org is worth $751. This is an automated estimate based on the site's global traffic rank, domain age and observable activity signals (professional email, business services, security, CDN) — not a professional appraisal or a real sale price.
How much traffic does pdp11.org get?
Based on its rank, pdp11.org receives roughly 289 unique visitors and 14K page views per month. These figures are modelled from the rank, not measured.
What is pdp11.org's global rank?
Pdp11.org has an estimated global rank of 6,415,850, sourced from Rankeez.com, which aggregates the Tranco, Majestic, DomCop and Cisco Umbrella rankings. Its rank has improved over the tracked period. This is an independent estimate, not affiliated with Amazon Alexa, which discontinued its own ranking service in 2022.
Who hosts pdp11.org?
Pdp11.org resolves to 208.77.18.143, on the network of tzulo (AS11878).
When does pdp11.org expire?
The domain registration of pdp11.org is valid until December 18, 2026 (in 35 days), at DNC Holdings, Inc.. Owners usually renew before that date.
What websites are similar to pdp11.org?
Popular websites in the same category as pdp11.org include pdp-11.nl, dbit.com, allstarapps.com, zencash.io, reodistribution.com.
Own pdp11.org? Add the badge
Shows your live global rank. To cite this report: “StatMemory, pdp11.org website report, https://statmemory.com/pdp11.org”.
StatMemory is not affiliated with pdp11.org. This report shows publicly available data (DNS, WHOIS, HTTP headers, public top-site lists) and automated estimates for information purposes.