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Kaoyan.cn Overview
Kaoyan.cn belongs to CNNIC-ALIBABA-CN-NET-AP Hangzhou Alibaba Advertising Co.,Ltd., CN. Check the list of other websites hosted by CNNIC-ALIBABA-CN-NET-AP Hangzhou Alibaba Advertising Co.,Ltd., CN.
Kaoyan.cn boasts a link base consisting of 202 referring domains and 224 external backlinks, as revealed by the data obtained from web network scanning.
Kaoyan.cn top-level domain belongs to .CN domain zone. Check other webpages in .CN zone.
According the last verification test in January 15, 2022, kaoyan.cn has an expired wildcard SSL certificate issued by WoTrus CA Limited (expired on November 29, 2022). Click button “Update” SSL Information at the Safety Information section. Check the list of websites using SSL by WoTrus CA Limited.
Based on data from Symantec kaoyan.cn is a fairly safe domain.
Kaoyan.cn Website Safety
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 ConnectSafe evaluates kaoyan.cn for any unsafe and insecure content. The results are critical for families with young children.
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.
McAfee assesses kaoyan.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 kaoyan.cn for mature or inappropriate content, only security checks are evaluated.
The WOT calculates reputation of the kaoyan.cn. This reputation system receives ratings from users and information from third-party sources, assesses the kaoyan.cn for safety features and confirms, whether kaoyan.cn is suitable for children.
| Domain | *.kaoyan.cn |
| Issuer Organization | WoTrus CA Limited |
| Issuer | WoTrus DV Server CA [Run by the Issuer] |
| Algorithm | RSA-SHA256 |
| Valid form | 11/29/2021 |
| Expiration | 11/29/2022 |
| Signed | Certificate is not self signed |
| Additional Domains |
*.kaoyan.cn kaoyan.cn |
Kaoyan.cn Rank History
Alexa Rank shows how popular kaoyan.cn is in comparison with other sites. The most popular site has Alexa Rank equals 1. If kaoyan.cn has Alexa Rank equals 100,000, then it is in TOP 100,000 popular sites in the world. The rank is calculated using a combination of average daily visitors to kaoyan.cn and pageviews on kaoyan.cn over the past 3 months.
Kaoyan.cn Hosting Information
ASN ID: 37963
ASN Title: CNNIC-ALIBABA-CN-NET-AP Hangzhou Alibaba Advertising Co.,Ltd., CNLast Update: 03/25/2024
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aut-num: AS37963
as-name: CNNIC-ALIBABA-CN-NET-AP
descr: Hangzhou Alibaba Advertising Co.,Ltd.
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source: APNIC
person: Shuo Yu
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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
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person: security trouble
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person: Guowei Pan
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address: No.391 Wen'er Road, Hangzhou City
address: Zhejiang, China, 310099
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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)
Kaoyan.cn Domain Registration and Settings
Domain Name: kaoyan.cn
ROID: 20030312s10001s00045619-cn
Domain Status: clientDeleteProhibited
Domain Status: clientUpdateProhibited
Domain Status: clientTransferProhibited
Registrant: 中教智网（北京）信息技术有限公司
Registrant Contact Email: ligj@eol.cn
Sponsoring Registrar: 赛尔网络有限公司
Name Server: dns1.resource.edu.cn
Name Server: dns2.resource.edu.cn
Registration Time: 2003-03-17 12:20:05
Expiration Time: 2022-03-17 12:48:36
DNSSEC: unsigned
| Host | A Record | TTL |
|---|---|---|
| kaoyan.cn | 202.205.109.116 | 600 |
| Host | MX Record | Priority | TTL |
|---|
| Host | NS Record | TTL |
|---|---|---|
| kaoyan.cn | dns2.resource.edu.cn | 3600 |
| kaoyan.cn | dns1.resource.edu.cn | 3600 |
| Host | TXT Record | TTL |
|---|
ns.kaoyan.cn
TTL: 86400
Email address: postmaster.kaoyan.cn
Serial: 2021113006
Refresh: 28800
Retry: 7200
Expire: 604800
Minimum: 86400
Kaoyan.cn HTML Check
not found
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