Qdc.cn 青岛城市学院官方网站
青岛城市学院原名青岛理工大学琴岛学院,2021年2月获教育部批准转设为青岛城市学院.学院坚持以培养高素质应用型人才为引领,加大基础投入,优化学科结构,强化综合培养,突出专业特色,培育校园文化,提升办学质量,努力建设一所学生成才,家长信赖,政府放心,人民满意的高水平大学.
Qdc.cn Overview
Qdc.cn ranking shows that the page is at position 1,691,868 over the world.
Qdc.cn hosting company servers are placed in the China, but, unfortunately, it’s not possible to identify the countries where the bulk of qdc.cn users come from and, therefore, we couldn’t define if the distance can influence the webpage load time. See the list of other webpages hosted on China Unicom servers.
In terms of rank-to-traffic ratio, qdc.cn has 139 unique users per day, viewing 421 pages. The rank based value of qdc.cn is 3,154 USD. Every user makes 3.24 pageviews on average.
Qdc.cn boasts a link base consisting of 241 referring domains and 253 external backlinks, as revealed by the data obtained from web network scanning.
Qdc.cn top-level domain belongs to .CN domain zone. Check other webpages in .CN zone.
According the last verification test in April 26, 2021, qdc.cn has an expired wildcard SSL certificate issued by DigiCert Inc (expired on July 26, 2021). Click button “Update” SSL Information at the Safety Information section. Check the list of websites using SSL by DigiCert Inc.
Based on data from Google Safe Browsing, Google Safe Search and Symantec qdc.cn is a fairly safe domain.
According the Mobile-Friendly test by Google qdc.cn is nice optimized for mobile devices and tablets, however the webpage speed could be improved.
Qdc.cn Rank Summary
Qdc.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 qdc.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.
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.
McAfee assesses qdc.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 qdc.cn for mature or inappropriate content, only security checks are evaluated.
The WOT calculates reputation of the qdc.cn. This reputation system receives ratings from users and information from third-party sources, assesses the qdc.cn for safety features and confirms, whether qdc.cn is suitable for children.
| Domain | *.qdc.edu.cn |
| Issuer Organization | DigiCert Inc |
| Issuer | DigiCert Basic RSA CN CA G2 |
| Algorithm | RSA-SHA256 |
| Valid form | 07/21/2020 |
| Expiration | 07/26/2021 |
| Signed | Certificate is not self signed |
| Additional Domains |
*.qdc.edu.cn qdc.edu.cn |
Qdc.cn Rank History
Alexa Rank shows how popular qdc.cn is in comparison with other sites. The most popular site has Alexa Rank equals 1. If qdc.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 qdc.cn and pageviews on qdc.cn over the past 3 months.
Qdc.cn Hosting Information
ASN ID: 140979
ASN Title: China UnicomLast Update: 10/04/2023
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Qdc.cn Domain Registration and Settings
Domain Name: qdc.cn
ROID: 20050427s10001s09844401-cn
Domain Status: ok
Registrant: 青岛城市学院
Registrant Contact Email: 130108808@qq.com
Sponsoring Registrar: 北京新网数码信息技术有限公司
Name Server: gabriel.dnspod.net
Name Server: park.dnspod.net
Registration Time: 2005-04-27 18:30:05
Expiration Time: 2028-04-27 18:30:05
DNSSEC: unsigned
| Host | A Record | TTL |
|---|---|---|
| qdc.cn | 42.247.3.48 | 600 |
| Host | MX Record | Priority | TTL |
|---|---|---|---|
| qdc.cn | mxbiz1.qq.com | 5 | 600 |
| qdc.cn | mxbiz2.qq.com | 5 | 3600 |
| Host | NS Record | TTL |
|---|---|---|
| qdc.cn | ns2.dnsv2.com | 86400 |
| qdc.cn | ns1.dnsv2.com | 86400 |
| Host | TXT Record | TTL |
|---|---|---|
| qdc.cn | v=spf1 include:spf.mail.qq.com ~all | 600 |
ns1.dnsv2.com
TTL: 600
Email address: level3dnsadmin.dnspod.com
Serial: 1565885220
Refresh: 3600
Retry: 180
Expire: 1209600
Minimum: 180
Qdc.cn HTML Check
Qdc.cn Desktop Performance
Last tested: 06/12/2017
| Total Resources | 71 |
| Number of Hosts | 3 |
| Static Resources | 16 |
| JavaScript Resources | 5 |
| CSS Resources | 3 |
Qdc.cn Mobile Insights
Last tested: 04/23/2017
| Total Resources | 26 |
| Number of Hosts | 3 |
| Static Resources | 21 |
| JavaScript Resources | 5 |
| CSS Resources | 3 |
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