def-4.com homepage screenshot

def-4.com website report

デフよん

ジテ通どころかロードで外回り

Def 4 was registered 10 years 11 months ago, is ranked #6,376,971 worldwide (top 185%), has an estimated value of $958. It may earn around $28 per month from advertising.

Japanese (ja)

Last updated

Estimated worth
$958
Automated valuation
Global rank
#6,376,971
Declining
Monthly visitors
290
15K page views
Domain age
10 years 11 months
Since Nov 8, 2015
Hosted in
United States
Avaya
Security headers
56/100
Response 0.61 s

Key facts about def-4.com

Domain
def-4.com
Website name
デフよん
Estimated worth
$958
Global rank
#6,376,971 (top 185% of 3.4M ranked sites)
Monthly visitors (est.)
290 · 15K page views
Registered
November 8, 2015 (10 years 11 months ago)
Expires
November 8, 2029
Registrar
GMO Internet Group, Inc. d/b/a Onamae.com
Server location
United States
Network
Avaya AS18676
Email provider
Cloudflare Email Routing
Language
Japanese (ja)
Data updated

Estimated traffic & revenue

Page viewsVisitorsAd revenue
Daily48410$1
Monthly14,518290$28
Yearly174,2163,480$336

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

Global rank history

#5.7M #6.4M #7M 2026-07: #5,678,047 Jul 26 2026-08: #7,027,596 Aug 26 2026-09: #6,376,971 Sep 26 2026-10: #6,376,971 Oct 26
Monthly values
MonthGlobal rank
2026-07#5,678,047
2026-08#7,027,596
2026-09#6,376,971
2026-10#6,376,971

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

How we estimate def-4.com's value

$958

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

  • Traffic value: $326Driven by the global rank #6,376,971 (≈15K page views / month) plus a capped age bonus.
  • Activity value: $958Domain age plus observable signs of an active, professionally run website.

Activity signals found

Domain age (10 years 11 months)$190
Active website with metadata+$150
Substantial homepage content+$150
Professional email (Cloudflare Email Routing)+$150
Email authentication (SPF)+$50
Business services (Google Workspace)+$100
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デフよん
4 chars
Meta descriptionジテ通どころかロードで外回り
14 chars
Meta keywordsNone
LanguageJapanese (ja)
Response time0.61 s Fast

Homepage structure

H1 headings1
H2 headings22
H3 headings0
H4 headings0
Paragraphs90
Links294
Images26
Bold text0

Exactly one H1 heading — good practice.

Technology & infrastructure

CDN / proxyNone detected
Web serverLiteSpeed
Platform / languageWordPress
DNS providerCloudflare
Email providerCloudflare Email Routing
SPF recordv=spf1 a:www3191.sakura.ne.jp ip4:202.226.144.218 include:_spf.google.com include:_spf.mx.cloudflare.net ~all
IPv6 (AAAA)No
CAA recordNo

Services verified in DNS

Google Search Console Google Workspace

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 length5 characters Short
Hyphens / digitsHyphen · contains digits

Security headers

56
4 passed · 2 to improve · 3 missing
Homepage answered HTTP 200 at https://def-4.com/ · HTTP/3 available · 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 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
vary: accept, content-type,Accept-Encoding
content-type: text/html; charset=UTF-8
link: <https://def-4.com/wp-json/>; rel="https://api.w.org/"
strict-transport-security: max-age=31536000
etag: "46342837-1792560871;gz"
x-qc-cache: hit
content-encoding: gzip
content-length: 43096
date: Sun, 25 Oct 2026 09:00:23 GMT
server: LiteSpeed
x-qc-pop: EU-FR-SEN-433
alt-svc: h3=":443"; ma=2592000, h3-29=":443"; ma=2592000

Hosting

IP address135.125.104.145
Location United States
Network (ISP)Avaya
Autonomous systemAS18676 Avaya Inc.
Server softwareLiteSpeed

Nameservers

HostIPCountry
gwen.ns.cloudflare.com108.162.192.160 United States
joel.ns.cloudflare.com173.245.59.184 United States

Domain registration (WHOIS)

RegistrarGMO Internet Group, Inc. d/b/a Onamae.com
CreatedNovember 8, 2015 10 years 11 months ago
UpdatedSeptember 11, 2026
ExpiresNovember 8, 2029 in 1,100 days
Statusok
Raw WHOIS record
   Domain Name: DEF-4.COM
   Registry Domain ID: 1976943015_DOMAIN_COM-VRSN
   Registrar WHOIS Server:
   Registrar URL: https://internet.gmo/
   Updated Date: 2026-09-11T17:20:25Z
   Creation Date: 2015-11-08T07:15:23Z
   Registry Expiry Date: 2029-11-08T07:15:23Z
   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: GWEN.NS.CLOUDFLARE.COM
   Name Server: JOEL.NS.CLOUDFLARE.COM
   DNSSEC: unsigned
   URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2026-10-25T08:59:58Z <<<

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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to: (1) allow, enable, or otherwise support the transmission of mass
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The Registry database contains ONLY .COM, .NET, .EDU domains and
Registrars.

DNS records

TypeHostValueTTL
Adef-4.comip: 135.125.104.145294
NSdef-4.comtarget: joel.ns.cloudflare.com86400
NSdef-4.comtarget: gwen.ns.cloudflare.com86400
SOAdef-4.commname: gwen.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2414803767
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800
1800
MXdef-4.compri: 50
target: route3.mx.cloudflare.net
300
MXdef-4.compri: 5
target: route2.mx.cloudflare.net
300
MXdef-4.compri: 18
target: route1.mx.cloudflare.net
300
TXTdef-4.comtxt: google-site-verification=knaRL_9GkZ8qx0oCM9Qt6otrs0me74MuSCJ1rCv4pPc300
TXTdef-4.comtxt: v=spf1 a:www3191.sakura.ne.jp ip4:202.226.144.218 include:_spf.google.com include:_spf.mx.cloudflare.net ~all300

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def-4.com compared with similar websites

WebsiteGlobal rankEst. worthRegisteredHosted in
def-4.com#6,376,971$9582015 United States
warna.info#1,814,283$672— Japan
rutometro.com#14,416,370$1002026 United States
ferret-plus.com#181,534$10,0742008 Japan
999mixfm.com#12,263,590$3722006 United States
nijitabi.jp#17,562,832$2012017 Japan
shijosaitei.jp#19,694,858$2252014 Japan

Websites ranked near def-4.com

  1. #6,376,956 caudlescatchseafood.com $462
  2. #6,376,962 silentknight.com $537
  3. #6,376,963 womenspebriefs.com $357
  4. #6,376,966 unitedwayfd.org $357
  5. #6,376,971 def-4.com $958
  6. #6,376,973 libraryjobline.org $462
  7. #6,376,978 nationalheritagemuseum.org $537
  8. #6,376,985 crexchange.net $372
  9. #6,376,996 iread.it $492

Questions about def-4.com

When was def-4.com registered?

Def-4.com was registered on November 8, 2015, making it 10 years 11 months old.

Who is the domain registrar for def-4.com?

Def-4.com is registered through GMO Internet Group, Inc. d/b/a Onamae.com.

Where is def-4.com hosted?

Def-4.com's server (IP 135.125.104.145) is located in United States.

How much is def-4.com worth?

We estimate def-4.com is worth $958. 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 def-4.com get?

Based on its rank, def-4.com receives roughly 290 unique visitors and 15K page views per month. These figures are modelled from the rank, not measured.

What is def-4.com's global rank?

Def-4.com has an estimated global rank of 6,376,971, sourced from Rankeez.com, which aggregates the Tranco, Majestic, DomCop and Cisco Umbrella rankings. Its rank has declined over the tracked period. This is an independent estimate, not affiliated with Amazon Alexa, which discontinued its own ranking service in 2022.

Who hosts def-4.com?

Def-4.com resolves to 135.125.104.145, on the network of Avaya (AS18676). Its DNS is managed by Cloudflare.

What email provider does def-4.com use?

According to its MX records, def-4.com receives email with Cloudflare Email Routing. It publishes an SPF record to authenticate its outgoing mail.

When does def-4.com expire?

The domain registration of def-4.com is valid until November 8, 2029 (in 1,100 days), at GMO Internet Group, Inc. d/b/a Onamae.com. Owners usually renew before that date.

What websites are similar to def-4.com?

Popular websites in the same category as def-4.com include warna.info, rutometro.com, ferret-plus.com, 999mixfm.com, nijitabi.jp.

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def-4.com on StatMemory

Shows your live global rank. To cite this report: “StatMemory, def-4.com website report, https://statmemory.com/def-4.com”.

StatMemory is not affiliated with def-4.com. This report shows publicly available data (DNS, WHOIS, HTTP headers, public top-site lists) and automated estimates for information purposes.