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mastory.jp website report

M&A・事業承継の理解を深める | M&A・事業承継の理解を深める

M&A総合研究所ポータルは、M&A（企業の合併、買収）/事業承継（親族への承継、従業員への承継、M&Aで承継）の情報を専門的に分かりやすく提供するメディアです。M&Aの情報の非対称性をなくし、M&Aがより身近になるように情報発信していきます。M&Aを成功させるために適切なM&A仲介会社もご紹介します。

Mastory was registered 9 years 1 month ago, is ranked #4,151,069 worldwide (top 128%), has an estimated value of $762. It may earn around $43 per month from advertising.

Japanese (ja)

Visit website Update data Similar sites

Last updated 4 weeks ago

Estimated worth

$762

Automated valuation

Global rank

#4,151,069

Improving

Monthly visitors

448

22K page views

Domain age

9 years 1 month

Since Sep 1, 2017

Hosted in

United States

13.159.183.41

Security headers

50/100

Response 0.63 s

Key facts about mastory.jp

Domain: mastory.jp
Website name: M&A・事業承継の理解を深める | M&A・事業承継の理解を深める
Estimated worth: $762
Global rank: #4,151,069 (top 128% of 3.2M ranked sites)
Monthly visitors (est.): 448 · 22K page views
Registered: September 1, 2017 (9 years 1 month ago)
Expires: September 30, 2026
Server location: United States
Email provider: Google Workspace
Language: Japanese (ja)
Data updated: September 23, 2026

Estimated traffic & revenue

	Page views	Visitors	Ad revenue
Daily	746	15	$1
Monthly	22,379	448	$43
Yearly	268,548	5,376	$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	#37,136,902
2026-07	#5,121,989
2026-08	#3,651,576
2026-09	#4,151,069

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

How we estimate mastory.jp's value

$762

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

Traffic value: $391Driven by the global rank #4,151,069 (≈22K page views / month) plus a capped age bonus.
Activity value: $762Domain age plus observable signs of an active, professionally run website.

Activity signals found

Domain age (9 years 1 month)	$162
Active website with metadata	+$150
Substantial homepage content	+$150
Professional email (Google Workspace)	+$150
Security headers (50/100)	+$150

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	M&A・事業承継の理解を深める \| M&A・事業承継の理解を深める 33 chars
Meta description	M&A総合研究所ポータルは、M&A（企業の合併、買収）/事業承継（親族への承継、従業員への承継、M&Aで承継）の情報を専門的に分かりやすく提供するメディアです。M&Aの情報の非対称性をなくし、M&Aがより身近になるように情報発信していきます。M&Aを成功させるために適切なM&A仲介会社もご紹介します。 151 chars
Meta keywords	None
Language	Japanese (ja)
Response time	0.63 s Fast

Homepage structure

H1 headings1

H2 headings10

H3 headings33

H4 headings0

Paragraphs44

Links148

Images65

Bold text12

Exactly one H1 heading — good practice.

Technology & infrastructure

CDN / proxy	None detected
Web server	nginx/1.30.4
Platform / language	Not disclosed
DNS provider	Amazon Route 53
Email provider	Google Workspace
SPF record	Missing
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	.jp — the country-code extension of Japan
Name length	7 characters Medium
Hyphens / digits	No hyphen · no digits

Security headers

3 passed · 2 to improve · 3 missing
Collected with an older method; a fresh check is running and will appear on your next visit.

HTTPSThe homepage is not served over HTTPS.
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.
Software version disclosureReveals Server: nginx/1.30.4, which helps attackers target known vulnerabilities.

Raw HTTP response headers

HTTP/2 200 
date: Wed, 23 Sep 2026 11:28:35 GMT
content-type: text/html; charset=utf-8
content-length: 0
server: nginx/1.30.4
x-frame-options: SAMEORIGIN
x-xss-protection: 0
x-content-type-options: nosniff
x-permitted-cross-domain-policies: none
referrer-policy: strict-origin-when-cross-origin
link: </assets/front/object/project/pc/application-91463ff7.css>; rel=preload; as=style; nopush,</assets/front/object/project/pc/header-d5a25bcd.css>; rel=preload; as=style; nopush,<https://www.googleadservices.com/pagead/conversion_async.js>; rel=preload; as=script; nopush,<https://ajax.googleapis.com/ajax/libs/jquery/3.2.1/jquery.min.js>; rel=preload; as=script; nopush,<https://cdnjs.cloudflare.com/ajax/libs/jrumble/1.3.0/jquery.jrumble.min.js>; rel=preload; as=script; nopush,</assets/service/application-236369fc.js>; rel=preload; as=script; nopush,<https://cdnjs.cloudflare.com/ajax/libs/lazysizes/4.0.1/lazysizes.min.js>; rel=preload; as=script; nopush,<https://s3-ap-northeast-1.amazonaws.com/cdn.ma-site.com/common/chatbots.js?v=5>; rel=preload; as=script; nopush,<https://s3-ap-northeast-1.amazonaws.com/cdn.ma-site.com/common/chatbots.css?v=5>; rel=preload; as=style; nopush
vary: Accept
etag: W/"e81ad6b58d7ac14103336f67a6ae8af8"
cache-control: max-age=0, private, must-revalidate
x-request-id: aee2d29a-4686-4cdb-8e0b-b3eec0cda2c1
x-runtime: 0.092061

Hosting

IP address	`13.159.183.41`
Location	United States
Server software	nginx/1.30.4

Nameservers

Host	IP	Country
ns-1474.awsdns-56.org	`205.251.197.194`	United States
ns-536.awsdns-03.net	`205.251.194.24`	United States
ns-127.awsdns-15.com	`205.251.192.127`	United States
ns-1582.awsdns-05.co.uk	`205.251.198.46`	United States

Domain registration (WHOIS)

Registrar	Unknown
Created	September 1, 2017 9 years 1 month ago
Updated	September 15, 2026
Expires	September 30, 2026 Expired

Raw WHOIS record

[ JPRS database provides information on network administration. Its use is    ]
[ restricted to network administration purposes. For further information,     ]
[ use 'whois -h whois.jprs.jp help'. To suppress Japanese output, add'/e'     ]
[ at the end of command, e.g. 'whois -h whois.jprs.jp xxx/e'.                 ]
Domain Information:
[Domain Name]                   MASTORY.JP

[Registrant]                    (Not displayed by registrant's request)
                                For details -> https://jprs.jp/about/dom-rule/whois-concealment/ (only in Japanese)

[Name Server]                   ns-536.awsdns-03.net
[Name Server]                   ns-1582.awsdns-05.co.uk
[Name Server]                   ns-127.awsdns-15.com
[Name Server]                   ns-1474.awsdns-56.org
[Signing Key]                   

[Created on]                    2017/09/01
[Expires on]                    2026/09/30
[Status]                        Active
[Last Updated]                  2026/09/15 07:10:59 (JST)

Contact Information:
[Name]                          Whois Privacy Protection Service by onamae.com
[Email]                         [email protected]
[Web Page]                       
[Postal code]                   150-8512
[Postal Address]                Shibuya-ku
                                26-1 Sakuragaoka-cho
                                Cerulean Tower 11F
[Phone]                         +81.354562560
[Fax]

DNS records

Type	Host	Value	TTL
A	mastory.jp	ip: 54.95.63.163	49
A	mastory.jp	ip: 13.159.118.169	49
A	mastory.jp	ip: 13.159.183.41	49
NS	mastory.jp	target: ns-127.awsdns-15.com	86391
NS	mastory.jp	target: ns-1582.awsdns-05.co.uk	86391
NS	mastory.jp	target: ns-1474.awsdns-56.org	86391
NS	mastory.jp	target: ns-536.awsdns-03.net	86391
SOA	mastory.jp	mname: ns-1474.awsdns-56.org rname: awsdns-hostmaster.amazon.com serial: 1 refresh: 7200 retry: 900 expire: 1209600 minimum-ttl: 86400	900
MX	mastory.jp	pri: 5 target: alt1.aspmx.l.google.com	300
MX	mastory.jp	pri: 10 target: alt3.aspmx.l.google.com	300
MX	mastory.jp	pri: 5 target: alt2.aspmx.l.google.com	300
MX	mastory.jp	pri: 10 target: alt4.aspmx.l.google.com	300
MX	mastory.jp	pri: 1 target: aspmx.l.google.com	300
TXT	mastory.jp	txt: google-site-verification=Eb8BagnFw_OrgKGyBQ0_RwwlUh83yUhIs5grr6QU4Yg	300

Websites ranked near mastory.jp

#4,151,023 soltrader.net $464
#4,151,048 math.sk $599
#4,151,052 des-ae.com $629
#4,151,067 norada.com $629
#4,151,069 mastory.jp $762
#4,151,079 indexmenow.com $314
#4,151,090 abhishaweldtech.com $10
#4,151,105 vinchicago.com $464
#4,151,108 galion-it.ru $419

Questions about mastory.jp

When was mastory.jp registered?

Mastory.jp was registered on September 1, 2017, making it 9 years 1 month old.

Where is mastory.jp hosted?

Mastory.jp's server (IP 13.159.183.41) is located in United States.

How much is mastory.jp worth?

We estimate mastory.jp is worth $762. 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 mastory.jp get?

Based on its rank, mastory.jp receives roughly 448 unique visitors and 22K page views per month. These figures are modelled from the rank, not measured.

What is mastory.jp's global rank?

Mastory.jp has an estimated global rank of 4,151,069, 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.

What email provider does mastory.jp use?

According to its MX records, mastory.jp receives email with Google Workspace. No SPF record was found.

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<a href="https://statmemory.com/mastory.jp"><img src="https://statmemory.com/badge/mastory.jp.svg" alt="mastory.jp on StatMemory" height="20"></a>

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

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