Yu-cho-f.jp 一般財団法人ゆうちょ財団

Yu-cho-f.jp Overview

Yu-cho-f.jp belongs to XSERVER Xserver Inc., JP. Check the list of other websites hosted by XSERVER Xserver Inc., JP.

In terms of rank-to-traffic ratio, yu-cho-f.jp has 1,589 unique users per day, viewing 3,210 pages. The rank based value of yu-cho-f.jp is 2,333 USD. Every user makes 2.16 pageviews on average.

Yu-cho-f.jp boasts a link base consisting of 239 referring domains and 269 external backlinks, as revealed by the data obtained from web network scanning.

Yu-cho-f.jp top-level domain belongs to .JP domain zone. Check other webpages in .JP zone.

According the last verification test in June 10, 2026, yu-cho-f.jp has an invalid SSL certificate. Click button “Update” SSL Information at the Safety Information section.

Based on data from Google Safe Browsing, Google Safe Search and Symantec yu-cho-f.jp is a fairly safe domain.

According the Mobile-Friendly test by Google yu-cho-f.jp is nice optimized for mobile devices and tablets, however the webpage speed could be improved.

Yu-cho-f.jp Website Safety

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Overview
Last Updated: 06/10/2026
Overall result - yu-cho-f.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.
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Norton Connect Safe
Last Updated: 02/11/2026
yu-cho-f.jp is safe.
Norton ConnectSafe evaluates yu-cho-f.jp for any unsafe and insecure content. The results are critical for families with young children.
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Google Safe Search
Last Updated: 12/21/2019
yu-cho-f.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.
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Google Safe Browsing
Last Updated: 01/09/2019
yu-cho-f.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.
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Site Advisor
Last Updated: 02/15/2021
yu-cho-f.jp is safe.
McAfee assesses yu-cho-f.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 yu-cho-f.jp for mature or inappropriate content, only security checks are evaluated.
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Web of Trust
Last Updated: 06/10/2026
yu-cho-f.jp child safety is unknown.
The WOT calculates reputation of the yu-cho-f.jp. This reputation system receives ratings from users and information from third-party sources, assesses the yu-cho-f.jp for safety features and confirms, whether yu-cho-f.jp is suitable for children.

SSL Information
WARNING!Certificate download error. Previous scan results are shown below.
DomainUnknown
Issuer OrganizationUnknown
IssuerUnknown
AlgorithmUnknown
Valid formUnknown
ExpirationUnknown
SignedNo information
Additional Domains

Yu-cho-f.jp Rank History

Yu-cho-f.jp Hosting Information

Server Location

ASN Information

ASN ID: 131965

ASN Title: XSERVER Xserver Inc., JP

Last Update: 05/09/2026

% [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html

% Information related to 'AS131072 - AS132095'

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remarks: These AS numbers are further assigned by APNIC
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tech-c: HM20-AP
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last-modified: 2009-09-29T05:34:08Z
source: APNIC

role: APNIC Hostmaster
address: 6 Cordelia Street
address: South Brisbane
address: QLD 4101
country: AU
phone: +61 7 3858 3100
fax-no: +61 7 3858 3199
e-mail: helpdesk@apnic.net
admin-c: AMS11-AP
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remarks: Administrator for APNIC
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source: APNIC

% Information related to 'AS131905 - AS131992'

as-block: AS131905 - AS131992
descr: JPNIC-4Byte-ASBLOCK-AP
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source: APNIC

role: Japan Network Information Center
address: Urbannet-Kanda Bldg 4F
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address: Chiyoda-ku, Tokyo 101-0047,Japan
country: JP
phone: +81-3-5297-2311
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source: APNIC

% Information related to 'AS131965'

aut-num: AS131965
as-name: XSERVER
descr: Xserver Inc.
import:
export:
country: JP
admin-c: JP00193983
tech-c: JP00193983
last-modified: 2020-05-27T00:41:42Z
source: JPNIC

% This query was served by the APNIC Whois Service version 1.88.15-SNAPSHOT (WHOIS-US4)

Yu-cho-f.jp Domain Registration and Settings

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] YU-CHO-F.JP

[登録者名] 一般財団法人ゆうちょ財団
[Registrant] Yu-cho Foundation

[Name Server] mwns1.customer.ne.jp
[Name Server] mwns2.customer.ne.jp
[Signing Key]

[登録年月日] 2007/07/24
[有効期限] 2023/07/31
[状態] Active
[最終更新] 2022/08/01 01:05:08 (JST)

Contact Information: [公開連絡窓口]
[名前] 一般財団法人ゆうちょ財団
[Name] Yu-cho Foundation
[Email] y-f-soumu@yu-cho-f.jp
[Web Page]
[郵便番号]
[住所]
[Postal Address]
[電話番号] 03-5275-1810
[FAX番号]


DNS Records
HostA RecordTTL
yu-cho-f.jp153.149.180.1113600
HostMX RecordPriorityTTL
yu-cho-f.jpyu-cho-f.jp103600
HostNS RecordTTL
yu-cho-f.jpns-232.dns.jp-w1.cloudn-service.com60
yu-cho-f.jpns-231.dns.jp-e1.cloudn-service.com60
yu-cho-f.jpns-233.dns.us-e1.cloudn-service.com60
HostTXT RecordTTL
yu-cho-f.jpv=spf1 +a include:_spf.mwprem.net ~all3600

ns-231.dns.jp-e1.cloudn-service.com
TTL: 60
Email address: root.cloudn2.net
Serial: 1
Refresh: 7200
Retry: 900
Expire: 1209600
Minimum: 86400

Yu-cho-f.jp HTML Check

Yu-cho-f.jp Desktop Performance

Last tested: 06/03/2016

Speedometer image
Desktop Speed
71%

Desktop Resource Breakdown
Total Resources32
Number of Hosts2
Static Resources30
JavaScript Resources2
CSS Resources3

Yu-cho-f.jp Mobile Insights

Last tested: 01/02/2020

Speedometer image
Mobile Usability
98%
Speedometer image
Mobile Speed
29%

Mobile Resource Breakdown
Total Resources52
Number of Hosts5
Static Resources46
JavaScript Resources12
CSS Resources10

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