lin-duo.com website report
English for Beginners - Memorize useful English words quickly and easily!
Lin Duo was registered 9 years 8 months ago, is ranked #463,498 worldwide (top 13%), has an estimated value of $3,345. It may earn around $389 per month from advertising.
Education English
Last updated
Key facts about lin-duo.com
- Domain
- lin-duo.com
- Website name
- English for Beginners: LinDuo HD
- Category
- Education
- Estimated worth
- $3,345
- Global rank
- #463,498 (top 13% of 3.5M ranked sites)
- Monthly visitors (est.)
- 4,080 · 204K page views
- Registered
- March 7, 2017 (9 years 8 months ago)
- Expires
- March 7, 2027
- Registrar
- BigRock Solutions Ltd
- Network
- AT&T Global Network Services Nederland B.V.
- Email provider
- Self-hosted / other (us2.mx1.mailhostbox.com)
- Language
- English
- Data updated
Estimated traffic & revenue
| Page views | Visitors | Ad revenue | |
|---|---|---|---|
| Daily | 6,799 | 136 | $13 |
| Monthly | 203,975 | 4,080 | $389 |
| Yearly | 2,447,700 | 48,960 | $4,668 |
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 | #36,775,168 |
| 2026-07 | #472,471 |
| 2026-08 | #463,498 |
Source: Rankeez (Tranco, Majestic, DomCop, Cisco Umbrella).
How we estimate lin-duo.com's value
The estimate is the higher of two independent approaches, both computed automatically from public data.
- Traffic value: $3,345Driven by the global rank #463,498 (≈204K page views / month) plus a capped age bonus.
- Activity value: $640Domain age plus observable signs of an active, professionally run website.
Activity signals found
| Domain age (9 years 8 months) | $170 |
| Active website with metadata | +$150 |
| Substantial homepage content | +$150 |
| Email authentication (SPF) | +$50 |
| Security headers (40/100) | +$120 |
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 | English for Beginners: LinDuo HD 32 chars |
|---|---|
| Meta description | English for Beginners - Memorize useful English words quickly and easily! 73 chars |
| Meta keywords | english for beginners, linduo, english starting, english lessons for beginners, english words for beginners, learn english step by step for beginners, learn basic english, english for beginners adults |
| Language | English |
| Response time | 0.43 s Fast |
Homepage structure
14 H1 headings found; one main H1 is usually recommended.
Technology & infrastructure
| CDN / proxy | None detected |
|---|---|
| Web server | nginx |
| Platform / language | PHP |
| DNS provider | Unknown |
| Email provider | Self-hosted / other (us2.mx1.mailhostbox.com) |
| SPF record | v=spf1 redirect=_spf.mailhostbox.com |
| IPv6 (AAAA) | No |
| CAA record | No |
Services verified in DNS
Google Search Console
Detected from TXT verification and SPF records published by the domain owner.
Domain name
| Extension | .com — the most widely used generic extension, originally for commercial sites |
|---|---|
| Name length | 7 characters Medium |
| Hyphens / digits | Hyphen · no digits |
Security headers
Homepage answered HTTP 200 at https://lin-duo.com/ · 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)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.
- Cookie flags2 cookie(s) set; PHPSESSID (no Secure/SameSite), lang (no Secure/HttpOnly/SameSite).
- Software version disclosureReveals X-Powered-By: PHP/5.4.16, which helps attackers target known vulnerabilities.
Raw HTTP response headers
HTTP/1.1 200 OK Server: nginx Date: Mon, 26 Oct 2026 09:40:05 GMT Content-Type: text/html; charset=utf-8 Transfer-Encoding: chunked Connection: keep-alive X-Powered-By: PHP/5.4.16 Set-Cookie: PHPSESSID=v7j5oudskffjq42hioas29oh45; path=/; domain=.lin-duo.com; HttpOnly, lang=en; expires=Mon, 02-Nov-2026 09:40:05 GMT; path=/ Expires: Thu, 19 Nov 1981 08:52:00 GMT Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0 Pragma: no-cache Access-Control-Allow-Origin: * Content-Encoding: gzip
Hosting
| IP address | 194.29.101.39 |
|---|---|
| Location | — |
| Network (ISP) | AT&T Global Network Services Nederland B.V. |
| Server software | nginx |
Nameservers
| Host | IP | Country |
|---|---|---|
| dns1.bigrock.com | 162.251.82.123 | |
| dns2.bigrock.com | 162.251.82.248 | |
| dns3.bigrock.com | 162.251.82.247 | |
| dns4.bigrock.com | 162.251.82.253 |
Domain registration (WHOIS)
| Registrar | BigRock Solutions Ltd |
|---|---|
| Created | March 7, 2017 9 years 8 months ago |
| Updated | November 30, 2025 |
| Expires | March 7, 2027 in 118 days |
| Status | clientTransferProhibited |
Raw WHOIS record
Domain Name: LIN-DUO.COM Registry Domain ID: 2102964739_DOMAIN_COM-VRSN Registrar WHOIS Server: Whois.bigrock.com Registrar URL: http://www.bigrock.com Updated Date: 2025-11-30T07:37:10Z Creation Date: 2017-03-07T16:07:42Z Registry Expiry Date: 2027-03-07T16:07:42Z Registrar: BigRock Solutions Ltd Registrar IANA ID: 1495 Registrar Abuse Contact Email: [email protected] Registrar Abuse Contact Phone: +1.832-295-1535 Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited Name Server: DNS1.BIGROCK.COM Name Server: DNS2.BIGROCK.COM Name Server: DNS3.BIGROCK.COM Name Server: DNS4.BIGROCK.COM DNSSEC: unsigned URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/ >>> Last update of whois database: 2026-08-12T21:38:20Z <<< For more information on Whois status codes, please visit https://icann.org/epp NOTICE: The expiration date displayed in this record is the date the registrar's sponsorship of the domain name registration in the registry is currently set to expire. This date does not necessarily reflect the expiration date of the domain name registrant's agreement with the sponsoring registrar. Users may consult the sponsoring registrar's Whois database to view the registrar's reported date of expiration for this registration. TERMS OF USE: You are not authorized to access or query our Whois database through the use of electronic processes that are high-volume and automated except as reasonably necessary to register domain names or modify existing registrations; the Data in VeriSign Global Registry Services' ("VeriSign") Whois database is provided by VeriSign for information purposes only, and to assist persons in obtaining information about or related to a domain name registration record. VeriSign does not guarantee its accuracy. By submitting a Whois query, you agree to abide by the following terms of use: You agree that you may use this Data only for lawful purposes and that under no circumstances will you use this Data to: (1) allow, enable, or otherwise support the transmission of mass unsolicited, commercial advertising or solicitations via e-mail, telephone, or facsimile; or (2) enable high volume, automated, electronic processes that apply to VeriSign (or its computer systems). The compilation, repackaging, dissemination or other use of this Data is expressly prohibited without the prior written consent of VeriSign. You agree not to use electronic processes that are automated and high-volume to access or query the Whois database except as reasonably necessary to register domain names or modify existing registrations. VeriSign reserves the right to restrict your access to the Whois database in its sole discretion to ensure operational stability. VeriSign may restrict or terminate your access to the Whois database for failure to abide by these terms of use. VeriSign reserves the right to modify these terms at any time. The Registry database contains ONLY .COM, .NET, .EDU domains and Registrars.
DNS records
| Type | Host | Value | TTL |
|---|---|---|---|
| A | lin-duo.com | ip: 194.29.101.39 | 28798 |
| NS | lin-duo.com | target: dns3.bigrock.com | 38400 |
| NS | lin-duo.com | target: dns1.bigrock.com | 38400 |
| NS | lin-duo.com | target: dns2.bigrock.com | 38400 |
| NS | lin-duo.com | target: dns4.bigrock.com | 38400 |
| SOA | lin-duo.com | mname: dns1.bigrock.com rname: administrator.gesoft.org serial: 2023110801 refresh: 7200 retry: 7200 expire: 172800 minimum-ttl: 38400 | 7200 |
| MX | lin-duo.com | pri: 100 target: us2.mx1.mailhostbox.com | 38400 |
| MX | lin-duo.com | pri: 100 target: us2.mx3.mailhostbox.com | 38400 |
| MX | lin-duo.com | pri: 100 target: us2.mx2.mailhostbox.com | 38400 |
| TXT | lin-duo.com | txt: google-site-verification=V_3bqB7kfduKQHhlCIfdhk1xyi-3TPpn-h591gxhsnU | 38400 |
| TXT | lin-duo.com | txt: v=spf1 redirect=_spf.mailhostbox.com | 38400 |
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lin-duo.com compared with similar websites
| Website | Global rank | Est. worth | Registered | Hosted in |
|---|---|---|---|---|
| lin-duo.com | #463,498 | $3,345 | 2017 | — |
| real-english.com | #1,321,135 | $1,303 | 1999 | |
| hot8app.com | #19,278,591 | $10 | 2016 | |
| englishmedialab.com | #1,414,031 | $1,158 | 2006 | — |
| oldenglishtranslator.co.uk | #2,109,904 | $915 | 1996 | |
| holmwoods.eu | #405,440 | $3,783 | — | |
| richmorning.com | #27,365,812 | $319 | 2008 |
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Questions about lin-duo.com
When was lin-duo.com registered?
Lin-duo.com was registered on March 7, 2017, making it 9 years 8 months old.
Who is the domain registrar for lin-duo.com?
Lin-duo.com is registered through BigRock Solutions Ltd.
How much is lin-duo.com worth?
We estimate lin-duo.com is worth $3,345. 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 lin-duo.com get?
Based on its rank, lin-duo.com receives roughly 4,080 unique visitors and 204K page views per month. These figures are modelled from the rank, not measured.
What is lin-duo.com's global rank?
Lin-duo.com has an estimated global rank of 463,498, 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 lin-duo.com?
Lin-duo.com resolves to 194.29.101.39, on the network of AT&T Global Network Services Nederland B.V..
What email provider does lin-duo.com use?
According to its MX records, lin-duo.com receives email with Self-hosted / other (us2.mx1.mailhostbox.com). It publishes an SPF record to authenticate its outgoing mail.
When does lin-duo.com expire?
The domain registration of lin-duo.com is valid until March 7, 2027 (in 118 days), at BigRock Solutions Ltd. Owners usually renew before that date.
What websites are similar to lin-duo.com?
Popular websites in the same category as lin-duo.com include real-english.com, hot8app.com, englishmedialab.com, oldenglishtranslator.co.uk, holmwoods.eu.
Own lin-duo.com? Add the badge
Shows your live global rank. To cite this report: “StatMemory, lin-duo.com website report, https://statmemory.com/lin-duo.com”.
StatMemory is not affiliated with lin-duo.com. This report shows publicly available data (DNS, WHOIS, HTTP headers, public top-site lists) and automated estimates for information purposes.