Century21.jp 不動産売買、賃貸情報ならセンチュリー21【センチュリー21】

不動産・住宅のことならセンチュリー21の不動産総合情報サイト。賃貸情報やマンション・一戸建て・土地の購入&売却の情報はもちろん、賃貸管理、相続に関するご相談などを幅広くサポート。豊富な不動産情報と地域に密着したプロフェッショナルが、お客様の理想をかなえます。


Online Status
Offline

Server IP address resolved: No
Http response code: None
Last Checked: 05/18/2024

Century21.jp traffic volume is 1,483 unique daily visitors and their 3,559 pageviews. The web value rate of century21.jp is 63,269 USD. Each visitor makes around 2.57 page views on average.

By Alexa's traffic estimates century21.jp placed at 6,841 position over the world, while the largest amount of its visitors comes from Japan, where it takes 18,034 place.

Perfect for century21.jp that their data center (provided by company company GOOGLE - Google LLC, US) is located in Japan, as that empowers most of the visitors to reduce the page load time. See the list of other web pages hosted by GOOGLE - Google LLC, US.

Century21.jp registered under .JP top-level domain. Check other websites in .JP zone.

The last verification results, performed on (April 19, 2022) century21.jp show that century21.jp has an expired SSL certificate issued by Let's Encrypt (expired on May 23, 2022). Click “Refresh” button for SSL Information at the Safety Information section. Check the list of websites using SSL certificates issued by Let's Encrypt.

In accordance with Google Safe Browsing, Google Safe Search and Symantec century21.jp is pretty a safe domain.

Relying Google MobileFriendly test century21.jp is well optimized for mobile and tablet devices, however web page loading speed may be improved.


Global Rank
203,052
Average Load Time
1.49sec
Links In Count
397
Website Value
$59,130

Overview
Last Updated: 05/18/2024
Overall result - century21.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: 03/24/2024
century21.jp is safe.
Norton ConnectSafe evaluates century21.jp for any unsafe and insecure content. The results are critical for families with young children.
Google Safe Search
Last Updated: 10/30/2016
century21.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
century21.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: 02/24/2021
century21.jp is safe.
McAfee assesses century21.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 century21.jp for mature or inappropriate content, only security checks are evaluated.
Web of Trust
Last Updated: 05/18/2024
century21.jp child safety is unknown.
The WOT calculates reputation of the century21.jp. This reputation system receives ratings from users and information from third-party sources, assesses the century21.jp for safety features and confirms, whether century21.jp is suitable for children.

SSL Information
Domaincentury21.jp
Issuer OrganizationLet's Encrypt
IssuerR3
AlgorithmRSA-SHA256
Valid form02/22/2022
Expiration05/23/2022
SignedCertificate is not self signed
Additional Domains century21.jp
Server Location

ASN Information

ASN ID: 15169
ASN Title: GOOGLE - Google LLC, US

Last Update: 10/05/2023

#
# 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: 15169
ASName: GOOGLE
ASHandle: AS15169
RegDate: 2000-03-30
Updated: 2012-02-24
Ref: https://rdap.arin.net/registry/autnum/15169


OrgName: Google LLC
OrgId: GOGL
Address: 1600 Amphitheatre Parkway
City: Mountain View
StateProv: CA
PostalCode: 94043
Country: US
RegDate: 2000-03-30
Updated: 2017-12-21
Ref: https://rdap.arin.net/registry/entity/GOGL

OrgAbuseHandle: ABUSE5250-ARIN
OrgAbuseName: Abuse
OrgAbusePhone: +1-650-253-0000
OrgAbuseEmail: network-abuse@google.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE5250-ARIN

OrgTechHandle: ZG39-ARIN
OrgTechName: Google LLC
OrgTechPhone: +1-650-253-0000
OrgTechEmail: arin-contact@google.com
OrgTechRef: https://rdap.arin.net/registry/entity/ZG39-ARIN

RTechHandle: ZG39-ARIN
RTechName: Google LLC
RTechPhone: +1-650-253-0000
RTechEmail: arin-contact@google.com
RTechRef: https://rdap.arin.net/registry/entity/ZG39-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] CENTURY21.JP

[登録者名] 株式会社センチュリー21・ジャパン
[Registrant] CENTURY 21 REAL ESTATE OF JAPAN LTD.

[Name Server] ans01.iic.or.jp
[Name Server] ans02.iic.or.jp
[Name Server] ans03.iic.or.jp
[Signing Key]

[登録年月日] 2001/03/26
[有効期限] 2022/03/31
[状態] Active
[最終更新] 2021/04/01 01:05:10 (JST)

Contact Information: [公開連絡窓口]
[名前] 株式会社センチュリー21.ジャパン
[Name] CENTURY 21 REAL ESTATE OF JAPAN LTD.
[Email] tokyo_it@century21.jp
[Email] c21_dev_support@intec.co.jp
[Web Page]
[郵便番号] 107-0061
[住所] 東京都港区
北青山
2-12-16
[Postal Address] 2-12-16, Kitaaoyama
Minato-ku, Tokyo
107-0061, Japan
[電話番号] 03-3497-0021
[FAX番号]


DNS Records
HostA RecordTTL
century21.jp202.222.67.1933600
HostMX RecordPriorityTTL
century21.jpcentury21-jp.mail.protection.outlook.com13600
HostNS RecordTTL
century21.jpans01.iic.or.jp3600
century21.jpans03.iic.or.jp3600
century21.jpans02.iic.or.jp3600
HostTXT RecordTTL
century21.jpMS=ms343892203600
century21.jpv=spf1 +ip4:202.222.76.167/32 +ip4:202.222.76.166/32 +ip4:202.222.76.165/32 +ip4:202.222.75.69 +ip4:202.222.75.70 include:spf.protection.outlook.com include:kairos3.com ~all3600

ans02.iic.or.jp
TTL: 3600
Email address: postmaster.iic.or.jp
Serial: 1530864281
Refresh: 3509
Retry: 600
Expire: 86400
Minimum: 3600


Errors

Last tested: 01/02/2017

Desktop
Desktop Speed
46%

Desktop Resource Breakdown
Total Resources207
Number of Hosts24
Static Resources179
JavaScript Resources40
CSS Resources18

Last tested: 01/02/2017

Mobile
Mobile Usability
96%
Mobile Speed
51%

Mobile Resource Breakdown
Total Resources62
Number of Hosts19
Static Resources45
JavaScript Resources18
CSS Resources4
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