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 238 referring domains and 250 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.
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 |
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.
ASN ID: 140979
ASN Title: China UnicomLast Update: 10/04/2023
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% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to 'AS140602 - AS141625'
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remarks: These AS numbers are further assigned by APNIC
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tech-c: HM20-AP
mnt-by: APNIC-HM
mnt-lower: APNIC-HM
last-modified: 2019-06-13T01:03:24Z
source: APNIC
role: APNIC Hostmaster
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country: AU
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last-modified: 2013-10-23T04:06:51Z
source: APNIC
% Information related to 'AS140979'
% Abuse contact for 'AS140979' is 'hqs-ipabuse@chinaunicom.cn'
aut-num: AS140979
as-name: UNICOM-SHFT-IDC
descr: China Unicom Shanghai FuTe IDC network
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source: APNIC
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organisation: ORG-CU1-AP
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address: B811&A1218, China Unicom
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last-modified: 2017-08-17T06:13:16Z
source: APNIC
% This query was served by the APNIC Whois Service version 1.88.15-SNAPSHOT (WHOIS-US4)
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
Last tested: 06/12/2017
Total Resources | 71 |
Number of Hosts | 3 |
Static Resources | 16 |
JavaScript Resources | 5 |
CSS Resources | 3 |
Last tested: 04/23/2017
Total Resources | 26 |
Number of Hosts | 3 |
Static Resources | 21 |
JavaScript Resources | 5 |
CSS Resources | 3 |