grothoff.org website report
Grothoff was registered 22 years 6 months ago, is ranked #4,166,372 worldwide (top 120%), has an estimated value of $855. It may earn around $43 per month from advertising.
Technology & Computing Open Source English
Last updated
SwitzerlandKey facts about grothoff.org
- Domain
- grothoff.org
- Website name
- Welcome to grothoff.org
- Category
- Technology & Computing › Open Source
- Estimated worth
- $855
- Global rank
- #4,166,372 (top 120% of 3.5M ranked sites)
- Monthly visitors (est.)
- 446 · 22K page views
- Registered
- April 24, 2004 (22 years 6 months ago)
- Expires
- April 24, 2032
- Registrar
- CSL Computer Service Langenbach GmbH d/b/a joker.com
- Server location
Langendorf, Switzerland- Network
- green.ch AG AS1836
- Email provider
- Self-hosted / other (frontier.grothoff.org)
- Language
- English
- Data updated
Estimated traffic & revenue
| Page views | Visitors | Ad revenue | |
|---|---|---|---|
| Daily | 743 | 15 | $1 |
| Monthly | 22,297 | 446 | $43 |
| Yearly | 267,564 | 5,352 | $516 |
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 | #37,925,392 |
| 2026-07 | #3,951,746 |
| 2026-08 | #5,015,568 |
| 2026-09 | #4,166,372 |
Source: Rankeez (Tranco, Majestic, DomCop, Cisco Umbrella).
How we estimate grothoff.org's value
The estimate is the higher of two independent approaches, both computed automatically from public data.
- Traffic value: $591Driven by the global rank #4,166,372 (≈22K page views / month) plus a capped age bonus.
- Activity value: $855Domain age plus observable signs of an active, professionally run website.
Activity signals found
| Domain age (22 years 6 months) | $363 |
| Active website with metadata | +$150 |
| Email authentication (SPF) | +$50 |
| Security headers (89/100) | +$267 |
| IPv6 enabled | +$25 |
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 | Welcome to grothoff.org 23 chars |
|---|---|
| Meta description | Missing |
| Meta keywords | None |
| Language | English |
| Response time | 0.2 s Fast |
Homepage structure
No H1 heading found in the server HTML.
Technology & infrastructure
| CDN / proxy | None detected |
|---|---|
| Web server | nginx |
| Platform / language | Not disclosed |
| DNS provider | Unknown |
| Email provider | Self-hosted / other (frontier.grothoff.org) |
| SPF record | v=spf1 ip4:80.253.88.126 ip6:2a02:16a:a204:0:127c:4cff:fe68:5cd5 -all |
| IPv6 (AAAA) | Yes |
| CAA record | Yes |
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 | 8 characters Medium |
| Hyphens / digits | No hyphen · no digits |
Security headers
Homepage answered HTTP 200 at https://grothoff.org/ · checked Oct 25, 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 730 days, includeSubDomains, preload.
- Content-Security-PolicyPresent but allows 'unsafe-inline', which weakens XSS protection.
- Clickjacking protectionX-Frame-Options: SAMEORIGIN prevents the site from being framed by others.
- X-Content-Type-Optionsnosniff: browsers will not guess content types.
- Referrer-Policyno-referrer
- Permissions-PolicyNot set: browser features are not explicitly restricted.
- Software version disclosureNo software version numbers disclosed in headers.
Raw HTTP response headers
HTTP/1.1 200 OK Server: nginx Date: Sun, 25 Oct 2026 03:27:52 GMT Content-Type: text/html Last-Modified: Tue, 05 Nov 2024 22:22:48 GMT Transfer-Encoding: chunked Connection: keep-alive ETag: W/"672a9ab8-80" Strict-Transport-Security: max-age=63072000; includeSubDomains; preload X-XSS-Protection: 1; mode=block X-Frame-Options: SAMEORIGIN X-Content-Type-Options: nosniff Content-Security-Policy: default-src 'self'; script-src 'self' 'unsafe-inline' Referrer-Policy: no-referrer Content-Encoding: gzip
Hosting
| IP address | 80.253.88.126 |
|---|---|
| Location | Langendorf, Switzerland |
| Network (ISP) | Green Connection AG |
| Autonomous system | AS1836 green.ch AG Autonomous System |
| Server software | nginx |
Nameservers
| Host | IP | Country |
|---|---|---|
| x.ns.joker.com | 194.245.103.13 |  Germany |
| y.ns.joker.com | 23.88.49.189 |  United States |
| z.ns.joker.com | 192.95.37.184 |  Canada |
Domain registration (WHOIS)
| Registrar | CSL Computer Service Langenbach GmbH d/b/a joker.com |
|---|---|
| Created | April 24, 2004 22 years 6 months ago |
| Updated | August 12, 2026 |
| Expires | April 24, 2032 in 1,988 days |
| Status | clientTransferProhibited |
Raw WHOIS record
Domain Name: grothoff.org Registry Domain ID: REDACTED Registrar WHOIS Server: http://whois.joker.com Registrar URL: http://www.joker.com Updated Date: 2026-08-12T02:53:31Z Creation Date: 2004-04-24T05:43:46Z Registry Expiry Date: 2032-04-24T05:43:46Z Registrar: CSL Computer Service Langenbach GmbH d/b/a joker.com Registrar IANA ID: 113 Registrar Abuse Contact Email: [email protected] Registrar Abuse Contact Phone: +49.21186767447 Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited Name Server: x.ns.joker.com Name Server: y.ns.joker.com Name Server: z.ns.joker.com DNSSEC: unsigned URL of the ICANN Whois Inaccuracy Complaint Form: https://icann.org/wicf/ >>> Last update of WHOIS database: 2026-09-05T20:35:21Z <<< 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 | grothoff.org | ip: 80.253.88.126 | 86398 |
| NS | grothoff.org | target: y.ns.joker.com | 86398 |
| NS | grothoff.org | target: z.ns.joker.com | 86398 |
| NS | grothoff.org | target: x.ns.joker.com | 86398 |
| SOA | grothoff.org | mname: x.ns.joker.com rname: hostmaster.joker.com serial: 2026080633 refresh: 14400 retry: 3600 expire: 1209600 minimum-ttl: 300 | 86400 |
| MX | grothoff.org | pri: 50 target: frontier.grothoff.org | 86400 |
| TXT | grothoff.org | txt: v=spf1 ip4:80.253.88.126 ip6:2a02:16a:a204:0:127c:4cff:fe68:5cd5 -all | 86400 |
| AAAA | grothoff.org | ipv6: 2a02:16a:a204::127c:4cff:fe68:5cd5 | 86398 |
| CAA | grothoff.org | flags: 0 tag: issue value: letsencrypt.org | 86400 |
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grothoff.org compared with similar websites
| Website | Global rank | Est. worth | Registered | Hosted in |
|---|---|---|---|---|
| grothoff.org | #4,166,372 | $855 | 2004 | Switzerland |
| pozzitive.co.uk | #3,143,723 | $374 | — |  Denmark |
| sentreheart.com | #6,310,501 | $478 | 2005 | United States |
| grdgroupz.com | #25,386,102 | $351 | 2005 | United States |
| percent-edge.com | #86,091,642 | $121 | 2020 | United States |
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Questions about grothoff.org
When was grothoff.org registered?
Grothoff.org was registered on April 24, 2004, making it 22 years 6 months old.
Who is the domain registrar for grothoff.org?
Grothoff.org is registered through CSL Computer Service Langenbach GmbH d/b/a joker.com.
Where is grothoff.org hosted?
Grothoff.org's server (IP 80.253.88.126) is located in Langendorf, Switzerland.
How much is grothoff.org worth?
We estimate grothoff.org is worth $855. 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 grothoff.org get?
Based on its rank, grothoff.org receives roughly 446 unique visitors and 22K page views per month. These figures are modelled from the rank, not measured.
What is grothoff.org's global rank?
Grothoff.org has an estimated global rank of 4,166,372, 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 grothoff.org?
Grothoff.org resolves to 80.253.88.126, on the network of green.ch AG (AS1836).
What email provider does grothoff.org use?
According to its MX records, grothoff.org receives email with Self-hosted / other (frontier.grothoff.org). It publishes an SPF record to authenticate its outgoing mail.
When does grothoff.org expire?
The domain registration of grothoff.org is valid until April 24, 2032 (in 1,988 days), at CSL Computer Service Langenbach GmbH d/b/a joker.com. Owners usually renew before that date.
What websites are similar to grothoff.org?
Popular websites in the same category as grothoff.org include pozzitive.co.uk, sentreheart.com, grdgroupz.com, percent-edge.com.
Own grothoff.org? Add the badge
Shows your live global rank. To cite this report: “StatMemory, grothoff.org website report, https://statmemory.com/grothoff.org”.
StatMemory is not affiliated with grothoff.org. This report shows publicly available data (DNS, WHOIS, HTTP headers, public top-site lists) and automated estimates for information purposes.