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Online Status
Offline

Server IP address resolved: No
Http response code: None
Last Checked: 06/14/2026

Czos.cn attracts 7,431 unique visitors daily, generating 29,725 pageviews. The estimated value of czos.cn is 45,068 USD. Each visitor views approximately 4.28 pages on average.

Czos.cn is hosted by CNNIC-BAIDU-AP Beijing Baidu Netcom Science and Technology Co., Ltd., CN. Check out other websites hosted by CNNIC-BAIDU-AP Beijing Baidu Netcom Science and Technology Co., Ltd., CN.

See the list of other websites hosted by CNNIC-BAIDU-AP Beijing Baidu Netcom Science and Technology Co., Ltd., CN.

Czos.cn is registered with the .CN top-level domain. Explore additional websites within the .CN zone.

According to the latest verification on (June 14, 2026), czos.cn has an invalid SSL certificate. Click the "Refresh" button in the Safety Information section for updated SSL details.

According to Google Safe Browsing and Symantec czos.cn appears to be a safe domain.

Based on Google's Mobile-Friendly test, czos.cn is not well optimized for mobile and tablet devices. Ensuring your site is mobile-friendly guarantees better performance across all devices, and improving the web page loading time could further enhance user experience.

Overview
Last Updated: 06/14/2026
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
Last Updated: 04/14/2022
czos.cn is safe.
Norton ConnectSafe evaluates czos.cn for any unsafe and insecure content. The results are critical for families with young children.
Google Safe Search
Last Updated: 06/14/2026
Not yet checked.
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: 01/11/2019
czos.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: 04/26/2021
czos.cn is safe.
McAfee assesses czos.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 czos.cn for mature or inappropriate content, only security checks are evaluated.
Web of Trust
Last Updated: 06/14/2026
czos.cn child safety is unknown.
The WOT calculates reputation of the czos.cn. This reputation system receives ratings from users and information from third-party sources, assesses the czos.cn for safety features and confirms, whether czos.cn is suitable for children.

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

Czos.cn ASN Information

ASN ID: 38365
ASN Title: CNNIC-BAIDU-AP Beijing Baidu Netcom Science and Technology Co., Ltd., CN

Last Update: 04/20/2022

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

% Information related to 'AS37888 - AS38911'

as-block: AS37888 - AS38911
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
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mnt-lower: APNIC-HM
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source: APNIC

role: APNIC Hostmaster
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address: South Brisbane
address: QLD 4101
country: AU
phone: +61 7 3858 3100
fax-no: +61 7 3858 3199
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source: APNIC

% Information related to 'AS38335 - AS38384'

as-block: AS38335 - AS38384
descr: CNNIC ASN block
country: CN
remarks: These AS numbers are further assigned by CNNIC
remarks: to CNNIC members and end-users in China
admin-c: IPAS1-AP
tech-c: IPAS1-AP
mnt-by: APNIC-HM
mnt-lower: MAINT-CNNIC-AP
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source: APNIC

role: CNNIC IPAS CONFEDERATION
address: No.4, Zhongguancun No.4 South Street,
address: Haidian District, Beijing
country: CN
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e-mail: ipas@cnnic.cn
admin-c: IP50-AP
tech-c: IP50-AP
nic-hdl: IPAS1-AP
mnt-by: MAINT-CNNIC-AP
last-modified: 2013-09-12T07:40:01Z
source: APNIC

% Information related to 'AS38365'

% Abuse contact for 'AS38365' is 'ipas@cnnic.cn'

aut-num: AS38365
as-name: CNNIC-Baidu-AP
descr: Beijing Baidu Netcom Science and Technology Co., Ltd.
descr: 10th Floor No.6 2nd North Street Haidian District Beijing,100080
country: CN
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action pref=100;
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announce AS38365
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admin-c: DL973-AP
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last-modified: 2016-10-17T00:30:32Z
source: APNIC

irt: IRT-CNNIC-CN
address: Beijing, China
e-mail: ipas@cnnic.cn
abuse-mailbox: ipas@cnnic.cn
admin-c: IP50-AP
tech-c: IP50-AP
auth: # Filtered
remarks: Please note that CNNIC is not an ISP and is not
remarks: empowered to investigate complaints of network abuse.
remarks: Please contact the tech-c or admin-c of the network.
mnt-by: MAINT-CNNIC-AP
last-modified: 2017-11-01T08:57:39Z
source: APNIC

person: Daniel Liu
nic-hdl: DL973-AP
address: 10th Floor No.6 2nd North Street Haidian District Beijing,100080
country: CN
phone: +8610-82602288-6246
fax-no: +8610-62684273
e-mail: liuzhigang@baidu.com
mnt-by: MAINT-CNNIC-AP
last-modified: 2008-09-04T07:50:21Z
source: APNIC

person: Jacky Chang
nic-hdl: JC2179-AP
address: 10th Floor No.6 2nd North Street Haidian District Beijing,100080
country: CN
phone: +8610-82602288-7280
fax-no: +8610-62684273
e-mail: zhangcheng@baidu.com
mnt-by: MAINT-CNNIC-AP
last-modified: 2008-09-04T07:50:21Z
source: APNIC

% This query was served by the APNIC Whois Service version 1.88.15-46 (WHOIS-US3)

WHOIS

Domain Name: czos.cn
ROID: 20110902s10001s57964900-cn
Domain Status: ok
Registrant: 常州领新科技培训有限公司
Registrant Contact Email: 570136428@qq.com
Sponsoring Registrar: 泛亚信息技术江苏有限公司
Name Server: ns7.cnmsn.net
Name Server: ns8.cnmsn.net
Registration Time: 2011-09-02 10:38:03
Expiration Time: 2024-09-02 10:38:03
DNSSEC: unsigned


DNS Records
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