Englishcompany.jp 【公式】イングリッシュカンパニー|3ヵ月の英語コーチング

仕事や転職のために最短3ヵ月で英語力を伸ばす英語コーチングサービス。イングリッシュカンパニーでは、専門性の高いパーソナルトレーナーが科学的なトレーニングを提供しています。無料体験授業も実施中。

Online Status
Offline

Server IP address resolved: No
Http response code: None
Last Checked: 11/02/2026

Englishcompany.jp attracts 821 unique visitors daily, generating 1,641 pageviews. The estimated value of englishcompany.jp is 23,433 USD. Each visitor views approximately 2.14 pages on average.

According to Majestic's traffic estimates, englishcompany.jp ranks 17,841 globally.

Englishcompany.jp server is located in Japan, so we cannot determine if the distance might affect the page load time.

See the list of other websites hosted by AMAZON-02 - Amazon.com, Inc., US.

Englishcompany.jp is registered with the .JP top-level domain. Explore additional websites within the .JP zone.

A recent examination on (September 13, 2024), indicates that englishcompany.jp has an expired SSL certificate issued by Amazon (expired on April 10, 2025). Click the "Refresh" button in the Safety Information section for updated SSL details. See the list of websites using SSL certificates issued by Amazon.

According to Google Safe Browsing, Google Safe Search and Symantec englishcompany.jp appears to be a safe domain.

Based on Google's Mobile-Friendly test, englishcompany.jp is optimized for mobile and tablet devices.

Global Rank
442,244
Average Load Time
0.00sec
Links In Count
16
Website Value
$21,900
Overview
Last Updated: 11/02/2026
Overall result - englishcompany.jp is safe.
We gather website safety and reputation data and compare it with available third-party sources so we calculate own safety and trustworthiness rate based on information that we get.
Norton Connect Safe
Last Updated: 02/04/2026
englishcompany.jp is safe.
Norton ConnectSafe evaluates englishcompany.jp for any unsafe and insecure content. The results are critical for families with young children.
Google Safe Search
Last Updated: 01/21/2017
englishcompany.jp is safe.
SafeSearch is used as a parental control tool to filter out any inappropriate for your children search results on your devices: phones, tablets or personal computers.
Google Safe Browsing
Last Updated: 01/09/2019
englishcompany.jp is safe.
Malware: not found.
Phishing: not detected.
Unwanted software: not found.
Harmfull applications: not found.
Google Safe Browsing notifies when websites are compromised by malicious actors. These protections work across Google products and provide a safer online experience.
Site Advisor
Last Updated: 01/01/2021
englishcompany.jp is safe.
McAfee assesses englishcompany.jp for a meaningful set of security threats. Featured dangers from annoying pop-ups to hidden Trojans, that can steal your identity, will be revealed. McAfee does not analyze englishcompany.jp for mature or inappropriate content, only security checks are evaluated.
Web of Trust
Last Updated: 11/02/2026
englishcompany.jp child safety is unknown.
The WOT calculates reputation of the englishcompany.jp. This reputation system receives ratings from users and information from third-party sources, assesses the englishcompany.jp for safety features and confirms, whether englishcompany.jp is suitable for children.

Englishcompany.jp | SSL Certificate Information
Domainenglishcompany.jp
Issuer OrganizationAmazon
IssuerAmazon RSA 2048 M02
AlgorithmRSA-SHA256
Valid form03/12/2024
Expiration04/10/2025
SignedCertificate is not self signed
Additional Domains englishcompany.jp
test.speaking.englishcompany.jp
*.englishcompany.jp
staging.speaking.englishcompany.jp
Server Location

Englishcompany.jp ASN Information

ASN ID: 16509
ASN Title: AMAZON-02 - Amazon.com, Inc., US

Last Update: 05/11/2026

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/whois_tou.html
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/whois_reporting/index.html
#
# Copyright 1997-2018, American Registry for Internet Numbers, Ltd.
#

ASNumber: 16509
ASName: AMAZON-02
ASHandle: AS16509
RegDate: 2000-05-03
Updated: 2012-03-02
Ref: https://rdap.arin.net/registry/autnum/16509

OrgName: Amazon.com, Inc.
OrgId: AMAZON-4
Address: 1918 8th Ave
City: SEATTLE
StateProv: WA
PostalCode: 98101-1244
Country: US
RegDate: 1995-01-23
Updated: 2017-01-28
Ref: https://rdap.arin.net/registry/entity/AMAZON-4

OrgAbuseHandle: AEA8-ARIN
OrgAbuseName: Amazon EC2 Abuse
OrgAbusePhone: +1-206-266-4064
OrgAbuseEmail: abuse@amazonaws.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/AEA8-ARIN

OrgTechHandle: ANO24-ARIN
OrgTechName: Amazon EC2 Network Operations
OrgTechPhone: +1-206-266-4064
OrgTechEmail: amzn-noc-contact@amazon.com
OrgTechRef: https://rdap.arin.net/registry/entity/ANO24-ARIN

RTechHandle: AC6-ORG-ARIN
RTechName: Amazon-com Incorporated
RTechPhone: +1-206-266-2187
RTechEmail: ipmanagement@amazon.com
RTechRef: https://rdap.arin.net/registry/entity/AC6-ORG-ARIN

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/whois_tou.html
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/whois_reporting/index.html
#
# Copyright 1997-2018, American Registry for Internet Numbers, Ltd.
#

WHOIS

[ 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: [ドメイン情報]
[Domain Name] ENGLISHCOMPANY.JP

[登録者名] (登録者からの申請により非表示)
詳細は→https://jprs.jp/about/dom-rule/whois-concealment/
[Registrant] (Not displayed by registrant's request)
For details -> https://jprs.jp/about/dom-rule/whois-concealment/ (only in Japanese)

[Name Server] ns-1355.awsdns-41.org
[Name Server] ns-1583.awsdns-05.co.uk
[Name Server] ns-518.awsdns-00.net
[Name Server] ns-297.awsdns-37.com
[Signing Key]

[登録年月日] 2015/04/17
[有効期限] 2023/04/30
[状態] Active
[最終更新] 2022/05/01 01:05:08 (JST)

Contact Information: [公開連絡窓口]
[名前] Whois情報公開代行サービス by お名前.com
[Name] Whois Privacy Protection Service by onamae.com
[Email] proxy@whoisprotectservice.com
[Web Page]
[郵便番号] 150-8512
[住所] 東京都渋谷区
桜丘町 26-1
セルリアンタワー 11階
[Postal Address] Shibuya-ku
26-1 Sakuragaoka-cho
Cerulean Tower 11F
[電話番号] 03-5456-2560
[FAX番号]


DNS Records
HostA RecordTTL
englishcompany.jp52.68.206.22060
englishcompany.jp52.69.108.20560
HostMX RecordPriorityTTL
englishcompany.jpaspmx.l.google.com10300
englishcompany.jpalt1.aspmx.l.google.com20300
englishcompany.jpalt2.aspmx.l.google.com20300
englishcompany.jpaspmx2.googlemail.com30300
englishcompany.jpaspmx3.googlemail.com30300
englishcompany.jpaspmx4.googlemail.com30300
englishcompany.jpaspmx5.googlemail.com30300
HostNS RecordTTL
englishcompany.jpns-1355.awsdns-41.org172800
englishcompany.jpns-1583.awsdns-05.co.uk172800
englishcompany.jpns-297.awsdns-37.com172800
englishcompany.jpns-518.awsdns-00.net172800
HostTXT RecordTTL
englishcompany.jpv=spf1 a include:_spf.google.com include:spf.mandrillapp.com ~all300

ns-1355.awsdns-41.org
TTL: 900
Email address: awsdns-hostmaster.amazon.com
Serial: 1
Refresh: 7200
Retry: 900
Expire: 1209600
Minimum: 86400


Errors
Warnings

Last tested: 11/04/2019

Desktop
Desktop Speed
36%

Desktop Resource Breakdown
Total Resources67
Number of Hosts15
Static Resources48
JavaScript Resources19
CSS Resources8

Last tested: 07/26/2018

Mobile
Mobile Usability
100%
Mobile Speed
68%

Mobile Resource Breakdown
Total Resources48
Number of Hosts9
Static Resources38
JavaScript Resources13
CSS Resources4
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