extension.org website report
Extension was registered 22 years 7 months ago, is ranked #25,337 worldwide (top 0.76%), has an estimated value of $104,243. It may earn around $7,288 per month from advertising.
Education English
Last updated
Key facts about extension.org
- Domain
- extension.org
- Website name
- 429 Too Many Requests
- Category
- Education
- Estimated worth
- $104,243
- Global rank
- #25,337 (top 0.76% of 3.3M ranked sites)
- Monthly visitors (est.)
- 76K · 3.8M page views
- Registered
- March 11, 2004 (22 years 7 months ago)
- Expires
- March 11, 2027
- Registrar
- Amazon Registrar, Inc.
- Network
- Vibrant Media
- Email provider
- Google Workspace
- Language
- English
- Data updated
Estimated traffic & revenue
| Page views | Visitors | Ad revenue | |
|---|---|---|---|
| Daily | 127,306 | 2,546 | $243 |
| Monthly | 3,819,169 | 76,383 | $7,288 |
| Yearly | 45,830,028 | 916,596 | $87,456 |
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 | #36,660,922 |
| 2026-07 | #25,337 |
Source: Rankeez (Tranco, Majestic, DomCop, Cisco Umbrella).
How we estimate extension.org's value
The estimate is the higher of two independent approaches, both computed automatically from public data.
- Traffic value: $104,243Driven by the global rank #25,337 (≈3.8M page views / month) plus a capped age bonus.
- Activity value: $1,283Domain age plus observable signs of an active, professionally run website.
Activity signals found
| Domain age (22 years 7 months) | $365 |
| Active website with metadata | +$150 |
| Professional email (Google Workspace) | +$150 |
| Email authentication (SPF) | +$50 |
| Business services (Amazon SES, Google Workspace, Mailchimp, Mailgun) | +$400 |
| Security headers (56/100) | +$168 |
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 | 429 Too Many Requests 21 chars |
|---|---|
| Meta description | Missing |
| Meta keywords | None |
| Language | English |
| Response time | 0.73 s Fast |
Homepage structure
Exactly one H1 heading — good practice.
Technology & infrastructure
| CDN / proxy | None detected |
|---|---|
| Web server | nginx |
| Platform / language | WordPress |
| DNS provider | Amazon Route 53 |
| Email provider | Google Workspace |
| SPF record | v=spf1 mx ip4:72.55.140.81 ip4:52.26.44.93/32 ip4:66.147.239.72 ip4:52.24.83.101/32 a:smtpout.cm-hosting.com include:_spf.google.com include:amazonses.com include:sendgrid.net include:servers.mcsv.net include:email1.kayako.com include:mailgun.org ?all |
| IPv6 (AAAA) | No |
| CAA record | No |
Services verified in DNS
Amazon SES Google Workspace Mailchimp Mailgun SendGrid
Detected from TXT verification and SPF records published by the domain owner.
Domain name
| Extension | .org — a generic extension popular with non-profits and communities |
|---|---|
| Name length | 9 characters Medium |
| Hyphens / digits | No hyphen · no digits |
Security headers
Homepage answered HTTP 200 at https://extension.org/ · checked Oct 26, 2026
- HTTPSThe homepage is served over an encrypted HTTPS connection.
- HTTP → HTTPS redirectVisitors typing http:// are redirected to the secure version.
- Strict-Transport-Security (HSTS)max-age 365 days.
- 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 disclosureNo software version numbers disclosed in headers.
Raw HTTP response headers
HTTP/2 200 server: nginx date: Mon, 26 Oct 2026 02:04:05 GMT content-type: text/html; charset=UTF-8 strict-transport-security: max-age=31536000 vary: Accept-Encoding, accept, content-type, cookie last-modified: Mon, 26 Oct 2026 01:05:12 GMT cache-control: max-age=258, must-revalidate x-nananana: Batcache-Hit host-header: wpcloud p3p: CP="ALL DSP NID CURa ADMa DEVa HISa OTPa OUR NOR NAV DEM" link: <https://extension.org/wp-json/>; rel="https://api.w.org/", <https://extension.org/wp-json/wp/v2/pages/16>; rel="alternate"; title="JSON"; type="application/json", <https://extension.org/>; rel=shortlink content-encoding: br x-ac: 36.cdg _atomic_ams STALE x-remembering: Eric Binnion <https://friendsofericbinnion.wordpress.com/> alt-svc: clear server-timing: a8c-cdn, dc;desc=cdg, cache;desc=STALE;dur=4.0
Hosting
| IP address | 199.16.173.240 |
|---|---|
| Location | — |
| Network (ISP) | Vibrant Media |
| Server software | nginx |
Nameservers
| Host | IP | Country |
|---|---|---|
| ns-1254.awsdns-28.org | 205.251.196.230 | |
| ns-1788.awsdns-31.co.uk | 205.251.198.252 | |
| ns-25.awsdns-03.com | 205.251.192.25 | |
| ns-588.awsdns-09.net | 205.251.194.76 |
Domain registration (WHOIS)
| Registrar | Amazon Registrar, Inc. |
|---|---|
| Created | March 11, 2004 22 years 7 months ago |
| Updated | May 5, 2026 |
| Expires | March 11, 2027 in 133 days |
| Status | clientTransferProhibited |
Raw WHOIS record
Domain Name: extension.org Registry Domain ID: REDACTED Registrar WHOIS Server: whois.registrar.amazon Registrar URL: http://registrar.amazon.com Updated Date: 2026-05-05T23:25:30Z Creation Date: 2004-03-11T19:42:10Z Registry Expiry Date: 2027-03-11T19:42:10Z Registrar: Amazon Registrar, Inc. Registrar IANA ID: 468 Registrar Abuse Contact Email: [email protected] Registrar Abuse Contact Phone: +1.2024422253 Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited Name Server: ns-1254.awsdns-28.org Name Server: ns-1788.awsdns-31.co.uk Name Server: ns-25.awsdns-03.com Name Server: ns-588.awsdns-09.net DNSSEC: unsigned URL of the ICANN Whois Inaccuracy Complaint Form: https://icann.org/wicf/ >>> Last update of WHOIS database: 2026-07-13T02:43:55Z <<< 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 | extension.org | ip: 199.16.172.130 | 42 |
| A | extension.org | ip: 199.16.173.240 | 42 |
| NS | extension.org | target: ns-1788.awsdns-31.co.uk | 86400 |
| NS | extension.org | target: ns-588.awsdns-09.net | 86400 |
| NS | extension.org | target: ns-25.awsdns-03.com | 86400 |
| NS | extension.org | target: ns-1254.awsdns-28.org | 86400 |
| SOA | extension.org | mname: ns-1254.awsdns-28.org rname: awsdns-hostmaster.amazon.com serial: 1 refresh: 7200 retry: 900 expire: 1209600 minimum-ttl: 86400 | 900 |
| MX | extension.org | pri: 10 target: alt3.aspmx.l.google.com | 300 |
| MX | extension.org | pri: 1 target: aspmx.l.google.com | 300 |
| MX | extension.org | pri: 5 target: alt2.aspmx.l.google.com | 300 |
| MX | extension.org | pri: 10 target: alt4.aspmx.l.google.com | 300 |
| MX | extension.org | pri: 5 target: alt1.aspmx.l.google.com | 300 |
| TXT | extension.org | txt: v=spf1 mx ip4:72.55.140.81 ip4:52.26.44.93/32 ip4:66.147.239.72 ip4:52.24.83.101/32 a:smtpout.cm-hosting.com include:_spf.google.com include:amazonses.com include:sendgrid.net include:servers.mcsv.net include:email1.kayako.com include:mailgun.org ?all | 300 |
Websites similar to extension.org
More alternatives on Similars.net →
extension.org compared with similar websites
| Website | Global rank | Est. worth | Registered | Hosted in |
|---|---|---|---|---|
| extension.org | #25,337 | $104K | 2004 | — |
| gunghoonline.com | #121,154 | $16,121 | 2012 | |
| goodmorningwilton.com | #583,016 | $2,631 | 2013 | |
| craftsmanship.net | #586,547 | $2,779 | 2002 | — |
| photolari.com | #617,346 | $2,411 | 2016 | |
| gaydesertguide.com | #723,667 | $2,080 | 2012 | |
| genovaquotidiana.com | #733,390 | $2,006 | 2016 |
Websites ranked near extension.org
-
#25,326
firstdata.com $104K
-
#25,328
tablecheck.com $104K
-
#25,329
shanghairanking.com $104K
-
#25,333
blogspot.fi $104K
-
#25,337
extension.org $104K
-
#25,338
atomicwallet.io $104K
-
#25,341
meduniwien.ac.at $104K
-
#25,342
volksstimme.de $104K
-
#25,342
aub.edu.lb $104K
Questions about extension.org
When was extension.org registered?
Extension.org was registered on March 11, 2004, making it 22 years 7 months old.
Who is the domain registrar for extension.org?
Extension.org is registered through Amazon Registrar, Inc..
How much is extension.org worth?
We estimate extension.org is worth $104,243. 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 extension.org get?
Based on its rank, extension.org receives roughly 76K unique visitors and 3.8M page views per month. These figures are modelled from the rank, not measured.
What is extension.org's global rank?
Extension.org has an estimated global rank of 25,337, 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 extension.org?
Extension.org resolves to 199.16.173.240, on the network of Vibrant Media. Its DNS is managed by Amazon Route 53.
What email provider does extension.org use?
According to its MX records, extension.org receives email with Google Workspace. It publishes an SPF record to authenticate its outgoing mail.
When does extension.org expire?
The domain registration of extension.org is valid until March 11, 2027 (in 133 days), at Amazon Registrar, Inc.. Owners usually renew before that date.
What websites are similar to extension.org?
Popular websites in the same category as extension.org include gunghoonline.com, goodmorningwilton.com, craftsmanship.net, photolari.com, gaydesertguide.com.
Own extension.org? Add the badge
Shows your live global rank. To cite this report: “StatMemory, extension.org website report, https://statmemory.com/extension.org”.
StatMemory is not affiliated with extension.org. This report shows publicly available data (DNS, WHOIS, HTTP headers, public top-site lists) and automated estimates for information purposes.