21csp.com.cn 中国安防行业网-中国安防网-安防产品-最权威安防网站

公安部科信局支持,中国安防协会主办。提供权威准确的法规政策、标准信息、行业资讯,拥有全面详实的安防产品库、安防商家库、安防解决方案库等。为安防管理机构、安防企业、安防用户及相关机构提供全方位的线上线下咨询服务。

Online Status
Online

Server IP address resolved: Yes
Http response code: 200
Response time: 1.01 sec.
Last Checked: 10/29/2020

21csp.com.cn traffic estimate is about 26,016 unique visitors and 72,845 pageviews per day. The approximated value of 21csp.com.cn is 959,220 USD. Every unique visitor makes about 2.8 pageviews on average.

Alexa Traffic Rank estimates that 21csp.com.cn is ranked number 1,622 in the world, while most of its traffic comes from China, where it occupies as high as 909 place.

It’s good for 21csp.com.cn that their hosting company CHINA169-BJ China Unicom Beijing Province Network, CN is located in China, as that provides the majority of their visitors to benefit from the faster page load time. See the list of other websites hosted by CHINA169-BJ China Unicom Beijing Province Network, CN.

21csp.com.cn is registered under .CN top-level domain. Check other websites in .CN zone.

During the last check (October 29, 2020) 21csp.com.cn has an invalid SSL certificate. please click the “Refresh” button for SSL Information at the Safety Information section.

In accordance with Google Safe Browsing, Google Safe Search and Symantec 21csp.com.cn is pretty a safe domain.

Relying on Google Mobile-Friendly test 21csp.com.cn is well optimized for mobile and tablet devices, however website page loading time may be improved.

Global Rank
9,320
Average Load Time
4.39sec
Links In Count
305
Website Value
$959,220
Overview
Last Updated: 10/29/2020
Overall result - 21csp.com.cn 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: 01/12/2019
21csp.com.cn is safe.
Norton ConnectSafe evaluates 21csp.com.cn for any unsafe and insecure content. The results are critical for families with young children.
Google Safe Search
Last Updated: 10/12/2016
21csp.com.cn 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
21csp.com.cn 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: 02/22/2020
21csp.com.cn is safe.
McAfee assesses 21csp.com.cn 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 21csp.com.cn for mature or inappropriate content, only security checks are evaluated.
Web of Trust
Last Updated: 10/29/2020
21csp.com.cn child safety is unknown.
The WOT calculates reputation of the 21csp.com.cn. This reputation system receives ratings from users and information from third-party sources, assesses the 21csp.com.cn for safety features and confirms, whether 21csp.com.cn is suitable for children.

SSL Information
WARNING! Certificate download error. Previous scan results are shown below.
Domain Unknown
Issuer Organization Unknown
Issuer Unknown
Algorithm Unknown
Valid form Unknown
Expiration Unknown
Signed No information
Additional Domains
Server Location

ASN Information

ASN ID: 4808
ASN Title: CHINA169-BJ China Unicom Beijing Province Network, CN

Last Update: 10/14/2020

% [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
admin-c: HM20-AP
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
import: from AS9929
action pref=100;
accept AS4814
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)

WHOIS

Domain Name: 21csp.com.cn
ROID: 20021209s10011s00057804-cn
Domain Status: ok
Registrant ID: hc3504697193791
Registrant: 北京寰岛世纪信息技术有限公司
Registrant Contact Email: 897108425@qq.com
Sponsoring Registrar: 阿里云计算有限公司(万网)
Name Server: n3583.ns.yunjiasu.com
Name Server: n770.ns.yunjiasu.com
Registration Time: 2000-09-27 00:00:00
Expiration Time: 2020-09-27 00:00:00
DNSSEC: unsigned


DNS Records
HostA RecordTTL
21csp.com.cn122.112.2.221300
HostMX RecordPriorityTTL
21csp.com.cnmxcom.263xmail.com2300
21csp.com.cnmxwcom.263xmail.com1300
HostNS RecordTTL
21csp.com.cnn3583.ns.yunjiasu.com86400
21csp.com.cnn770.ns.yunjiasu.com86400
HostTXT RecordTTL

Errors
Warnings
NON-DOCUMENT-ERROR

Last tested: 08/09/2016

Desktop
Desktop Speed
33%

Desktop Resource Breakdown
Total Resources199
Number of Hosts20
Static Resources188
JavaScript Resources21
CSS Resources3

Last tested: 08/09/2016

Mobile
Mobile Usability
99%
Mobile Speed
56%

Mobile Resource Breakdown
Total Resources30
Number of Hosts7
Static Resources22
JavaScript Resources7
CSS Resources2
www.21csp.com
www.21csp.net
www.21csp.org
www.21csp.info
www.21csp.biz
www.21csp.us
www.21csp.mobi
www.1csp.com.cn
www.21csp.com.cn
www.2csp.com.cn
www.21sp.com.cn
www.21xsp.com.cn
www.21cxsp.com.cn
www.21xcsp.com.cn
www.21dsp.com.cn
www.21cdsp.com.cn
www.21dcsp.com.cn
www.21fsp.com.cn
www.21cfsp.com.cn
www.21fcsp.com.cn
www.21vsp.com.cn
www.21cvsp.com.cn
www.21vcsp.com.cn
www.21cp.com.cn
www.21cwp.com.cn
www.21cswp.com.cn
www.21cwsp.com.cn
www.21cep.com.cn
www.21csep.com.cn
www.21cesp.com.cn
www.21cdp.com.cn
www.21csdp.com.cn
www.21czp.com.cn
www.21cszp.com.cn
www.21czsp.com.cn
www.21cxp.com.cn
www.21csxp.com.cn
www.21cap.com.cn
www.21csap.com.cn
www.21casp.com.cn
www.21cs.com.cn
www.21cso.com.cn
www.21cspo.com.cn
www.21csop.com.cn
www.21csl.com.cn
www.21cspl.com.cn
www.21cslp.com.cn

This website uses cookies to ensure you get the best experience on our website. Learn more. Got it.