Sanjieke.cn 三节课-专注于“能力提升”的互联网人在线大学【官网】-三节课

三节课是互联网人的在线大学,为您提供专业成体系的产品经理培训课程、互联网运营培训课程及营销培训课程,三节课是专注于“能力提升”的互联网人在线大学,志愿者和学员遍布各大一线互联网公司,欢迎注重提升自己的你前来学习和交流!


Online Status
Offline

Server IP address resolved: No
Http response code: None
Last Checked: 09/19/2024

Sanjieke.cn traffic volume is 7,934 unique daily visitors and their 35,703 pageviews. The web value rate of sanjieke.cn is 628,004 USD. Each visitor makes around 4.82 page views on average.

By Alexa's traffic estimates sanjieke.cn placed at 3,044 position over the world, while the largest amount of its visitors comes from China, where it takes 1,765 place.

Sanjieke.cn registered under .CN top-level domain. Check other websites in .CN zone.

The last verification results, performed on (November 25, 2019) sanjieke.cn show that sanjieke.cn has an expired wildcard SSL certificate issued by DigiCert Inc (expired on October 11, 2020). Click “Refresh” button for SSL Information at the Safety Information section. Check the list of websites using SSL certificates issued by DigiCert Inc.

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

Relying Google MobileFriendly test sanjieke.cn is well optimized for mobile and tablet devices.


Global Rank
19,803
Average Load Time
1.95sec
Links In Count
65
Website Value
$586,920

Overview
Last Updated: 09/19/2024
Overall result - sanjieke.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: 03/24/2024
sanjieke.cn is safe.
Norton ConnectSafe evaluates sanjieke.cn for any unsafe and insecure content. The results are critical for families with young children.
Google Safe Search
Last Updated: 10/26/2016
sanjieke.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
sanjieke.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: 03/07/2021
sanjieke.cn is safe.
McAfee assesses sanjieke.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 sanjieke.cn for mature or inappropriate content, only security checks are evaluated.
Web of Trust
Last Updated: 09/19/2024
sanjieke.cn child safety is unknown.
The WOT calculates reputation of the sanjieke.cn. This reputation system receives ratings from users and information from third-party sources, assesses the sanjieke.cn for safety features and confirms, whether sanjieke.cn is suitable for children.

SSL Information
Domain*.sanjieke.cn
Issuer OrganizationDigiCert Inc
IssuerRapidSSL RSA CA 2018
AlgorithmRSA-SHA256
Valid form08/13/2019
Expiration10/11/2020
SignedCertificate is not self signed
Additional Domains *.sanjieke.cn
sanjieke.cn
Server Location

ASN Information

ASN ID: 37963
ASN Title: CNNIC-ALIBABA-CN-NET-AP Hangzhou Alibaba Advertising Co.,Ltd., CN

Last Update: 03/10/2024

% [whois.apnic.net]
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% Information related to 'AS37888 - AS38911'

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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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mnt-lower: APNIC-HM
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source: APNIC

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source: APNIC

% Information related to 'AS37936 - AS37970'

as-block: AS37936 - AS37970
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
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source: APNIC

role: CNNIC IPAS CONFEDERATION
address: No.4, Zhongguancun No.4 South Street,
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last-modified: 2013-09-12T07:40:01Z
source: APNIC

% Information related to 'AS37963'

% Abuse contact for 'AS37963' is 'ipas@cnnic.cn'

aut-num: AS37963
as-name: CNNIC-ALIBABA-CN-NET-AP
descr: Hangzhou Alibaba Advertising Co.,Ltd.
descr: East Software Park, 99 Huaxing Rd.
descr: Hangzhou, China
country: CN
admin-c: ZM678-AP
tech-c: ZM877-AP
tech-c: ZM876-AP
tech-c: ZM875-AP
import: from AS4837
action pref=100;
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mnt-routes: MAINT-CNNIC-AP
mnt-by: MAINT-CNNIC-AP
mnt-irt: IRT-CNNIC-CN
last-modified: 2013-07-24T02:44:02Z
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: Shuo Yu
address: 5F, Builing D, the West Lake International Plaza of S&T
address: No.391 Wen'er Road, Hangzhou City
address: Zhejiang, China, 310099
country: CN
phone: +86-0571-85022600
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e-mail: shuo.yus@aliyun-inc.com
nic-hdl: ZM678-AP
mnt-by: MAINT-CNNIC-AP
last-modified: 2011-11-02T03:36:02Z
source: APNIC

person: Guoxin Gao
address: 5F, Builing D, the West Lake International Plaza of S&T
address: No.391 Wen'er Road, Hangzhou City
address: Zhejiang, China, 310099
country: CN
phone: +86-0571-85022600
fax-no: +86-0571-85022600
e-mail: anti-spam@list.alibaba-inc.com
nic-hdl: ZM875-AP
mnt-by: MAINT-CNNIC-AP
last-modified: 2014-07-30T01:56:01Z
source: APNIC

person: security trouble
e-mail: cloud-cc-sqcloud@list.alibaba-inc.com
address: 5th,floor,Building D,the West Lake International Plaza of S&T,391#Wen’er Road
address: Hangzhou, Zhejiang, China
phone: +86-0571-85022600
country: CN
mnt-by: MAINT-CNNIC-AP
nic-hdl: ZM876-AP
last-modified: 2013-07-08T02:56:02Z
source: APNIC

person: Guowei Pan
address: 5F, Builing D, the West Lake International Plaza of S&T
address: No.391 Wen'er Road, Hangzhou City
address: Zhejiang, China, 310099
country: CN
phone: +86-0571-85022088-30763
fax-no: +86-0571-85022600
e-mail: guowei.pangw@alibaba-inc.com
nic-hdl: ZM877-AP
mnt-by: MAINT-CNNIC-AP
last-modified: 2013-07-09T01:34:02Z
source: APNIC

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

WHOIS

Domain Name: sanjieke.cn
ROID: 20141104s10001s72698994-cn
Domain Status: ok
Registrant: 三节课信息咨询(北京)有限公司
Registrant Contact Email: luke@sanjieke.com
Sponsoring Registrar: 上海美橙科技信息发展有限公司
Name Server: vip3.alidns.com
Name Server: vip4.alidns.com
Registration Time: 2014-11-04 08:58:57
Expiration Time: 2029-11-04 08:58:57
DNSSEC: unsigned


DNS Records
HostA RecordTTL
HostMX RecordPriorityTTL
HostNS RecordTTL
HostTXT RecordTTL

Errors
Warnings

Last tested: 01/08/2018

Desktop
Desktop Speed
72%

Desktop Resource Breakdown
Total Resources106
Number of Hosts17
Static Resources80
JavaScript Resources26
CSS Resources6

Last tested: 01/08/2018

Mobile
Mobile Usability
99%
Mobile Speed
62%

Mobile Resource Breakdown
Total Resources107
Number of Hosts17
Static Resources81
JavaScript Resources26
CSS Resources6
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