Century21cn.com Welcome to CENTURY 21 China-欢迎访问21世纪不动产中国网站

Welcome to CENTURY 21 China-欢迎访问21世纪不动产中国网站

Century21cn.com Overview

Century21cn.com ranking shows that the page is at position 634,355 over the world.

Century21cn.com hosting company servers are placed in the China, but, unfortunately, it’s not possible to identify the countries where the bulk of century21cn.com users come from and, therefore, we couldn’t define if the distance can influence the webpage load time. See the list of other webpages hosted on CHINA169-BJ China Unicom Beijing Province Network, CN servers.

In terms of rank-to-traffic ratio, century21cn.com has 1,166 unique users per day, viewing 1,165 pages. The rank based value of century21cn.com is 9,461 USD. Every user makes 1.08 pageviews on average.

Century21cn.com boasts a link base consisting of 418 referring domains and 458 external backlinks, as revealed by the data obtained from web network scanning.

Century21cn.com top-level domain belongs to .COM domain zone. Check other webpages in .COM zone.

According the last verification test in July 10, 2025, century21cn.com has a valid and up-to-date wildcard SSL certificate issued by DigiCert Inc , certificate expiration date: April 30, 2026. Click button “Update” SSL Information at the Safety Information section. Check the list of websites using SSL by DigiCert Inc.

Based on data from Google Safe Browsing and Symantec century21cn.com is a fairly safe domain.

Century21cn.com Rank Summary

Global Rank
634,355
Average Load Time
3.28sec
Links In Count
197
Website Value
$8,760

Century21cn.com Website Safety

logo
Overview
Last Updated: 01/09/2026
Unknown status.
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 logo
Norton Connect Safe
Last Updated: 03/30/2025
century21cn.com is safe.
Norton ConnectSafe evaluates century21cn.com for any unsafe and insecure content. The results are critical for families with young children.
Google logo
Google Safe Search
Last Updated: 01/09/2026
Unknown status.
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 brwosing logo
Google Safe Browsing
Last Updated: 01/09/2019
century21cn.com 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.
McAfee logo
Site Advisor
Last Updated: 03/01/2021
century21cn.com is safe.
McAfee assesses century21cn.com 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 century21cn.com for mature or inappropriate content, only security checks are evaluated.
Web of trust logo
Web of Trust
Last Updated: 01/09/2026
century21cn.com child safety is unknown.
The WOT calculates reputation of the century21cn.com. This reputation system receives ratings from users and information from third-party sources, assesses the century21cn.com for safety features and confirms, whether century21cn.com is suitable for children.

SSL Information
Domain*.century21cn.com
Issuer OrganizationDigiCert Inc
IssuerRapidSSL TLS RSA CA G1
AlgorithmRSA-SHA256
Valid form04/27/2025
Expiration04/30/2026
SignedCertificate is not self signed
Additional Domains *.century21cn.com
century21cn.com

Century21cn.com Rank History

Century21cn.com Hosting Information

Server Location

ASN Information

Last Update: 12/17/2025

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

% Information related to 'AS4608 - AS4864'

as-block: AS4608 - AS4864
descr: APNIC ASN block
remarks: These AS numbers are further assigned by APNIC
remarks: to APNIC members and end-users in the APNIC region
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tech-c: HM20-AP
mnt-by: APNIC-HM
mnt-lower: APNIC-HM
last-modified: 2008-09-04T06:40:26Z
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
tech-c: AH256-AP
nic-hdl: HM20-AP
remarks: Administrator for APNIC
notify: hostmaster@apnic.net
mnt-by: MAINT-APNIC-AP
last-modified: 2013-10-23T04:06:51Z
source: APNIC

% Information related to 'AS4808'

% Abuse contact for 'AS4808' is 'hqs-ipabuse@chinaunicom.cn'

aut-num: AS4808
as-name: CHINA169-BJ
descr: China Unicom Beijing Province Network
country: CN
member-of: AS4837:AS-CNCGROUP
import: from AS4837
action pref=100;
accept ANY
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export: to AS4837
announce AS4808
export: to AS9929
announce AS4808
admin-c: CH1302-AP
tech-c: CH1302-AP
mnt-by: MAINT-CNCGROUP
mnt-irt: IRT-CU-CN
mnt-routes: MAINT-CNCGROUP-RR
last-modified: 2016-05-18T08:44:24Z
source: APNIC

irt: IRT-CU-CN
address: No.21,Financial Street
address: Beijing,100033
address: P.R.China
e-mail: hqs-ipabuse@chinaunicom.cn
abuse-mailbox: hqs-ipabuse@chinaunicom.cn
admin-c: CH1302-AP
tech-c: CH1302-AP
auth: # Filtered
mnt-by: MAINT-CNCGROUP
last-modified: 2017-10-23T05:59:13Z
source: APNIC

person: ChinaUnicom Hostmaster
nic-hdl: CH1302-AP
e-mail: hqs-ipabuse@chinaunicom.cn
address: No.21,Jin-Rong Street
address: Beijing,100033
address: P.R.China
phone: +86-10-66259764
fax-no: +86-10-66259764
country: CN
mnt-by: MAINT-CNCGROUP
last-modified: 2017-08-17T06:13:16Z
source: APNIC

% This query was served by the APNIC Whois Service version 1.88.15-46 (WHOIS-US4)

Century21cn.com Domain Registration and Settings

WHOIS

Domain Name: CENTURY21CN.COM
Registry Domain ID: 49652075_DOMAIN_COM-VRSN
Registrar WHOIS Server: grs-whois.hichina.com
Registrar URL: http://www.net.cn
Updated Date: 2023-11-06T01:31:51Z
Creation Date: 2000-12-21T10:22:55Z
Registry Expiry Date: 2026-12-21T10:22:55Z
Registrar: Alibaba Cloud Computing (Beijing) Co., Ltd.
Registrar IANA ID: 420
Registrar Abuse Contact Email: DomainAbuse@service.aliyun.com
Registrar Abuse Contact Phone: +86.95187
Domain Status: ok https://icann.org/epp#ok
Name Server: DNS21.HICHINA.COM
Name Server: DNS22.HICHINA.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2024-09-19T09:15:37Z


DNS Records
HostA RecordTTL
century21cn.com210.14.159.111600
HostMX RecordPriorityTTL
century21cn.commailsrv01.century21cn.com10600
HostNS RecordTTL
century21cn.comdns22.hichina.com86400
century21cn.comdns21.hichina.com86400
HostTXT RecordTTL
century21cn.comMS=ms45003316600
century21cn.comv=spf1 ip4:123.127.50.68 ip4:123.127.50.69 ip4:123.127.50.86 ip4:210.14.159.103 ip4:112.64.145.10 ~all600
century21cn.comgoogle-site-verification=UrkazEL_XEj65L6HyM8vByzb2SrD0Dx9vEQZlzXvEsI600
century21cn.com357998786-42415870600

dns21.hichina.com
TTL: 600
Email address: hostmaster.hichina.com
Serial: 1
Refresh: 3600
Retry: 1200
Expire: 3600
Minimum: 600

Century21cn.com HTML Check


Errors
Warnings

Century21cn.com Desktop Performance

Last tested: 10/14/2016

Speedometer image
Desktop Speed
70%

Desktop Resource Breakdown
Total Resources60
Number of Hosts7
Static Resources10
JavaScript Resources12
CSS Resources3

Century21cn.com Mobile Insights

Last tested: 10/14/2016

Speedometer image
Mobile Usability
60%
Speedometer image
Mobile Speed
65%

Mobile Resource Breakdown
Total Resources59
Number of Hosts6
Static Resources9
JavaScript Resources12
CSS Resources3

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