dotinstall.com homepage screenshot

dotinstall.com website report

ドットインストール - 3分動画でマスターできるプログラミング学習サービス

3分動画で初心者や独学の方でも無理なく勉強が続くプログラミング学習サービスです。Web制作の基礎から子供向けのゲーム制作レッスン、さらにシステム開発に使われるPHP、Ruby、Pythonなどの入門レッスンまで幅広く言語を体験できます。

Dotinstall was registered 15 years 2 months ago, is ranked #257,859 worldwide (top 7%), has an estimated value of $6,670. It may earn around $703 per month from advertising.

Education Japanese (ja)

Last updated

Estimated worth
$6,670
Automated valuation
Global rank
#257,859
Improving
Monthly visitors
7,367
368K page views
Domain age
15 years 2 months
Since Aug 31, 2011
Hosted in
Japan
Nippon RAD Inc.
Security headers
70/100
Response 0.54 s

Key facts about dotinstall.com

Domain
dotinstall.com
Website name
ドットインストール - 3分動画でマスターできるプログラミング学習サービス
Category
Education
Estimated worth
$6,670
Global rank
#257,859 (top 7% of 3.4M ranked sites)
Monthly visitors (est.)
7,367 · 368K page views
Registered
August 31, 2011 (15 years 2 months ago)
Expires
August 31, 2027
Registrar
GMO Internet Group, Inc. d/b/a Onamae.com
Server location
Osaka, Japan
Network
Nippon RAD Inc. AS55897
Email provider
Google Workspace
Language
Japanese (ja)
Data updated

Estimated traffic & revenue

Page viewsVisitorsAd revenue
Daily12,279246$23
Monthly368,3677,367$703
Yearly4,420,40488,404$8,436

Modelled from the global rank — not measured analytics. Use them to compare sites, not as exact figures.

Global rank history

#258K #19M #37.7M 2026-06: #37,710,600 Jun 26 2026-07: #280,768 Jul 26 2026-08: #257,859 Aug 26
Monthly values
MonthGlobal rank
2026-06#37,710,600
2026-07#280,768
2026-08#257,859

Source: Rankeez (Tranco, Majestic, DomCop, Cisco Umbrella).

How we estimate dotinstall.com's value

$6,670

The estimate is the higher of two independent approaches, both computed automatically from public data.

  • Traffic value: $6,670Driven by the global rank #257,859 (≈368K page views / month) plus a capped age bonus.
  • Activity value: $1,063Domain age plus observable signs of an active, professionally run website.

Activity signals found

Domain age (15 years 2 months)$253
Active website with metadata+$150
Substantial homepage content+$150
Professional email (Google Workspace)+$150
Email authentication (SPF)+$50
Business services (Amazon SES)+$100
Security headers (70/100)+$210

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ドットインストール - 3分動画でマスターできるプログラミング学習サービス
37 chars
Meta description3分動画で初心者や独学の方でも無理なく勉強が続くプログラミング学習サービスです。Web制作の基礎から子供向けのゲーム制作レッスン、さらにシステム開発に使われるPHP、Ruby、Pythonなどの入門レッスンまで幅広く言語を体験できます。
118 chars
Meta keywordsNone
LanguageJapanese (ja)
Response time0.54 s Fast

Homepage structure

H1 headings1
H2 headings0
H3 headings9
H4 headings1
Paragraphs10
Links47
Images13
Bold text2

Exactly one H1 heading — good practice.

Technology & infrastructure

CDN / proxyNone detected
Web servernginx
Platform / languageNot disclosed
DNS providerCloudflare
Email providerGoogle Workspace
SPF recordv=spf1 ip4:153.120.78.82 ip4:163.43.247.120 include:aspmx.googlemail.com include:amazonses.com ~all
IPv6 (AAAA)No
CAA recordNo

Services verified in DNS

Amazon SES 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 length10 characters Medium
Hyphens / digitsNo hyphen · no digits

Security headers

70
6 passed · 2 to improve · 2 missing
Homepage answered HTTP 200 at https://dotinstall.com/ · checked Oct 29, 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 protectionX-Frame-Options: SAMEORIGIN prevents the site from being framed by others.
  • X-Content-Type-Optionsnosniff: browsers will not guess content types.
  • Referrer-Policystrict-origin-when-cross-origin
  • Permissions-PolicyNot set: browser features are not explicitly restricted.
  • Cookie flags2 cookie(s) set; dotinstall_auth_sessid_v2 (no Secure/HttpOnly/SameSite), sac-elb-session (no Secure/HttpOnly/SameSite).
  • Software version disclosureNo software version numbers disclosed in headers.
Raw HTTP response headers
HTTP/2 200
server: nginx
date: Thu, 29 Oct 2026 06:00:12 GMT
content-type: text/html; charset=UTF-8
content-length: 5980
x-content-type-options: nosniff
x-frame-options: SAMEORIGIN
referrer-policy: strict-origin-when-cross-origin
set-cookie: dotinstall_auth_sessid_v2=b0c5944c1eb68bfeda2e241846ab7baa; path=/, sac-elb-session=a85b0ab6721487d9; path=/
expires: Thu, 19 Nov 1981 08:52:00 GMT
cache-control: no-store, no-cache, must-revalidate
pragma: no-cache
vary: Accept-Encoding
content-encoding: gzip
accept-ch: Sec-CH-UA-Arch, Sec-CH-UA-Platform, Sec-CH-UA-Platform-Version, Sec-CH-UA
via: 1.1 sac-elb

Hosting

IP address163.43.247.120
Location Osaka, Japan
Network (ISP)Nippon RAD Inc.
Autonomous systemAS55897 Nippon RAD Inc.
Server softwarenginx

Nameservers

HostIPCountry
hugh.ns.cloudflare.com173.245.59.117 United States
sofia.ns.cloudflare.com108.162.192.223 United States

Domain registration (WHOIS)

RegistrarGMO Internet Group, Inc. d/b/a Onamae.com
CreatedAugust 31, 2011 15 years 2 months ago
UpdatedAugust 1, 2026
ExpiresAugust 31, 2027 in 301 days
Statusok
Raw WHOIS record
   Domain Name: DOTINSTALL.COM
   Registry Domain ID: 1674682456_DOMAIN_COM-VRSN
   Registrar WHOIS Server:
   Registrar URL: https://internet.gmo/
   Updated Date: 2026-08-01T23:12:43Z
   Creation Date: 2011-08-31T09:04:04Z
   Registry Expiry Date: 2027-08-31T09:04:04Z
   Registrar: GMO Internet Group, Inc. d/b/a Onamae.com
   Registrar IANA ID: 49
   Registrar Abuse Contact Email: [email protected]
   Registrar Abuse Contact Phone: +81.337709199
   Domain Status: ok https://icann.org/epp#ok
   Name Server: HUGH.NS.CLOUDFLARE.COM
   Name Server: SOFIA.NS.CLOUDFLARE.COM
   DNSSEC: unsigned
   URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2026-08-04T11:26:55Z <<<

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
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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

TypeHostValueTTL
Adotinstall.comip: 163.43.247.120291
NSdotinstall.comtarget: hugh.ns.cloudflare.com86400
NSdotinstall.comtarget: sofia.ns.cloudflare.com86400
SOAdotinstall.commname: hugh.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2410190386
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800
1800
MXdotinstall.compri: 5
target: alt1.aspmx.l.google.com
300
MXdotinstall.compri: 5
target: alt2.aspmx.l.google.com
300
MXdotinstall.compri: 10
target: alt4.aspmx.l.google.com
300
MXdotinstall.compri: 1
target: aspmx.l.google.com
300
MXdotinstall.compri: 10
target: alt3.aspmx.l.google.com
300
TXTdotinstall.comtxt: google-site-verification=MlItiaVXA1jIf4CsOZMUQVo-9ZYu3svtYxh8tLwxN24300
TXTdotinstall.comtxt: google-site-verification=GNFOa7TAK0oumdvYlAReyWwDZvOCsio5082FGXGWnJ4300
TXTdotinstall.comtxt: v=spf1 ip4:153.120.78.82 ip4:163.43.247.120 include:aspmx.googlemail.com include:amazonses.com ~all300

Websites similar to dotinstall.com

More alternatives on Similars.net →

dotinstall.com compared with similar websites

WebsiteGlobal rankEst. worthRegisteredHosted in
dotinstall.com#257,859$6,6702011 Japan
surala.jp#391,626$4,1222011 Japan
zoozle.jp#14,048,930$1082023 Japan
ieben.net#1,913,408$7242018 Japan
nekomado.com#5,862,717$4162010 Japan
japan-c-s.com#38,837,056$3112008 Japan

Websites ranked near dotinstall.com

  1. #257,854 unimedia.fr $6,728
  2. #257,856 datafloat.com $6,818
  3. #257,857 codoc.jp $6,548
  4. #257,858 hawthornfc.com.au $6,473
  5. #257,859 dotinstall.com $6,670
  6. #257,860 msopr.com $6,818
  7. #257,861 bofaml.com $6,698
  8. #257,862 bolsamadrid.es $6,472
  9. #257,863 ecnp.eu $6,472

Questions about dotinstall.com

When was dotinstall.com registered?

Dotinstall.com was registered on August 31, 2011, making it 15 years 2 months old.

Who is the domain registrar for dotinstall.com?

Dotinstall.com is registered through GMO Internet Group, Inc. d/b/a Onamae.com.

Where is dotinstall.com hosted?

Dotinstall.com's server (IP 163.43.247.120) is located in Osaka, Japan.

How much is dotinstall.com worth?

We estimate dotinstall.com is worth $6,670. 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 dotinstall.com get?

Based on its rank, dotinstall.com receives roughly 7,367 unique visitors and 368K page views per month. These figures are modelled from the rank, not measured.

What is dotinstall.com's global rank?

Dotinstall.com has an estimated global rank of 257,859, 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 dotinstall.com?

Dotinstall.com resolves to 163.43.247.120, on the network of Nippon RAD Inc. (AS55897). Its DNS is managed by Cloudflare.

What email provider does dotinstall.com use?

According to its MX records, dotinstall.com receives email with Google Workspace. It publishes an SPF record to authenticate its outgoing mail.

When does dotinstall.com expire?

The domain registration of dotinstall.com is valid until August 31, 2027 (in 301 days), at GMO Internet Group, Inc. d/b/a Onamae.com. Owners usually renew before that date.

What websites are similar to dotinstall.com?

Popular websites in the same category as dotinstall.com include surala.jp, zoozle.jp, ieben.net, nekomado.com, japan-c-s.com.

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dotinstall.com on StatMemory

Shows your live global rank. To cite this report: “StatMemory, dotinstall.com website report, https://statmemory.com/dotinstall.com”.

StatMemory is not affiliated with dotinstall.com. This report shows publicly available data (DNS, WHOIS, HTTP headers, public top-site lists) and automated estimates for information purposes.