Teacher.com.cn 全国中小学教师继续教育网

Online Status
Offline

Server IP address resolved: No
Http response code: None
Last Checked: 01/23/2023

Over the time teacher.com.cn has been ranked as high as 1,452 in the world, while most of its traffic comes from China, where it reached as high as 14,425 position.

Teacher.com.cn receives about 706 unique visitors and 5,930 pageviews per day. The estimated value of teacher.com.cn is 109,500 USD. Each unique visitor makes about 8.4 pageviews on average.

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

At the time of the last check (April 23, 2024) teacher.com.cn has an invalid SSL certificate.

According to Google Safe Browsing, Google Safe Search and Symantec teacher.com.cn is quite a safe domain.

Mobile-Friendly test indicates that teacher.com.cn is well optimized for mobile and tablet devices, however website page loading time could be improved.


Global Rank
103,333
Average Load Time
1.01sec
Links In Count
380
Website Value
$109,500

Overview
Last Updated: 04/23/2024
Overall result - "teacher.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: 01/13/2019
teacher.com.cn is safe.

Norton ConnectSafe evaluates teacher.com.cn for any unsafe and insecure content. The results are critical for families with young children.

Google Safe Search
Last Updated: 10/18/2016
teacher.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
Malware not found at "teacher.com.cn".
"teacher.com.cn" is not a phishing page.
"teacher.com.cn" does not install unwanted software.
"teacher.com.cn" does not contain harmfull applications.
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: 01/10/2019
teacher.com.cn is safe.

McAfee assesses teacher.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 teacher.com.cn for mature or inappropriate content, only security checks are evaluated.

Web of Trust
Last Updated: 04/23/2024
teacher.com.cn child safety isunknown.

The WOT calculates reputation of the teacher.com.cn. This reputation system receives ratings from users and information from third-party sources, assesses the teacher.com.cn for safety features and confirms, whether teacher.com.cn is suitable for children.

SSL Information
WARNING! Certificate download error. Previous scan results are shown below.
WARNING! Teacher.com.cn is not secured by SSL certificate.
Server Location
Beijing
Beijing
China
ASN Information

Last Update: 05/30/2019

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

% Information related to 'AS23552 - AS24575'

as-block: AS23552 - AS24575
descr: APNIC ASN block
remarks: These AS numbers are further assigned by APNIC
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tech-c: HM20-AP
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source: APNIC

role: APNIC Hostmaster
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country: AU
phone: +61 7 3858 3100
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source: APNIC

% Information related to 'AS23839 - AS23853'

as-block: AS23839 - AS23853
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remarks: These AS numbers are further assigned by CNNIC
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source: APNIC

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source: APNIC

% Information related to 'AS23844'

% Abuse contact for 'AS23844' is 'ipas@cnnic.cn'

aut-num: AS23844
as-name: BJ-GUANGHUAN-AP
descr: Beijing Guanghuan Xinwang Digital
descr: Technology Co., LTD.
country: CN
import: from AS17620
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admin-c: CH471-AP
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mnt-by: MAINT-CNNIC-AP
mnt-irt: IRT-CNNIC-CN
last-modified: 2012-09-04T09:26:01Z
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: Chen hao
nic-hdl: CH471-AP
e-mail: lichao@sinnet.com.cn
address: Langfang university Langfang Development Area
phone: +86-13311166160
country: CN
mnt-by: MAINT-CNNIC-AP
last-modified: 2008-09-04T07:29:22Z
source: APNIC

person: Wang Huijun
nic-hdl: WH271-AP
e-mail: chenbincb@sinnet.com.cn
address: Langfang university Langfang Development Area
phone: +86-13311166160
fax-no: +86-64181819
country: CN
mnt-by: MAINT-CNNIC-AP
last-modified: 2008-09-04T07:29:22Z
source: APNIC

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

WHOIS

Domain Name: teacher.com.cn
ROID: 20021209s10011s00076504-cn
Domain Status: ok
Registrant: 北京继教网教育科技发展有限公司
Registrant Contact Email: chijianqing@teacher.com.cn
Sponsoring Registrar: 阿里云计算有限公司(万网)
Name Server: vip3.alidns.com
Name Server: vip4.alidns.com
Registration Time: 1997-10-08 00:00:00
Expiration Time: 2022-10-08 00:00:00
DNSSEC: unsigned

DNS Records
HostA RecordTTL
teacher.com.cn119.254.107.47600
HostMX RecordPriorityTTL
teacher.com.cnems.teacher.com.cn1060
HostNS RecordTTL
teacher.com.cnns4.dnsv4.com86400
teacher.com.cnns3.dnsv4.com86400
HostTXT RecordTTL

ns3.dnsv4.com
TTL: 600
Email address: enterprise2dnsadmin.dnspod.com
Serial: 1565589532
Refresh: 3600
Retry: 180
Expire: 1209600
Minimum: 180

NON-DOCUMENT-ERROR

Last tested: 10/10/2016

Desktop
Desktop Speed
26%
Desktop Resource Breakdown
Total Resources100
Number of Hosts3
Static Resources51
JavaScript Resources5
CSS Resources3

Last tested: 10/10/2016

Mobile
Mobile Usability
67%
Mobile Speed
14%
Mobile Resource Breakdown
Total Resources101
Number of Hosts3
Static Resources51
JavaScript Resources5
CSS Resources3
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