Qtc.edu.cn 青岛职业技术学院
Qtc.edu.cn receives about 8,091 unique visitors and 32,364 pageviews per day. The estimated value of qtc.edu.cn is 49,140 USD. Each unique visitor makes about 4 pageviews on average.
Qtc.edu.cn is registered under .CN top-level domain. Check other websites in .CN zone.
At the time of the last check (September 08, 2024) qtc.edu.cn has a valid and up-to-date SSL certificate issued by Let's Encrypt that expires on November 24, 2024. Check other websites using SSL certificates issued by Let's Encrypt.
According to Google Safe Browsing, Google Safe Search, Symantec and Web of Trust qtc.edu.cn is quite a safe domain.
Mobile-Friendly test indicates that qtc.edu.cn isn't optimized for mobile and tablet devices. Designing your websites to be mobile friendly ensures that your pages perform well on all devices, also website page loading time could be improved.
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Alexa Rank shows how popular qtc.edu.cn is in comparison with other sites. The most popular site has Alexa Rank equals 1. If qtc.edu.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 qtc.edu.cn and pageviews on qtc.edu.cn over the past 3 months.
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 qtc.edu.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.
"qtc.edu.cn" is not a phishing page.
"qtc.edu.cn" does not install unwanted software.
"qtc.edu.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.
McAfee assesses qtc.edu.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 qtc.edu.cn for mature or inappropriate content, only security checks are evaluated.
The WOT calculates reputation of the qtc.edu.cn. This reputation system receives ratings from users and information from third-party sources, assesses the qtc.edu.cn for safety features and confirms, whether qtc.edu.cn is suitable for children.
| Domain | faceid.qtc.edu.cn |
| Issuer Organization | Let's Encrypt |
| Issuer | R11 |
| Algorithm | RSA-SHA256 |
| Valid form | 08/26/2024 |
| Expiration | 11/24/2024 |
| Signed | Certificate is not self signed |
| Additional Domains | faceid.qtc.edu.cn |
ASN ID: 4538
ASN Title: ERX-CERNET-BKB China Education and Research Network Center, CN
Last Update: 03/09/2024
% [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to 'AS4538'
% Abuse contact for 'AS4538' is 'abuse@net.edu.cn'
aut-num: AS4538
as-name: ERX-CERNET-BKB
descr: China Education and Research Network Center
descr: Tsinghua University
descr: Beijing 100084
country: CN
admin-c: JW410-AP
tech-c: JW410-AP
remarks: This aut-num object created as part of
remarks: the ER-Transfer from ARIN
mnt-by: MAINT-CERNET-AP
mnt-irt: IRT-CERNET-AP
mnt-routes: MAINT-CERNET-AP
last-modified: 2016-10-17T00:30:08Z
source: APNIC
irt: IRT-CERNET-AP
address: Network Research Center,
address: Main Bldg, Tsinghua Univ
address: Beijing 100084, China
phone: +86-10-62784301
fax-no: +86-10-62785933
e-mail: abuse@net.edu.cn
abuse-mailbox: abuse@net.edu.cn
admin-c: CER-AP
tech-c: CER-AP
auth: # Filtered
remarks: timezone GMT+8
remarks: http://www.ccert.edu.cn
mnt-by: MAINT-CERNET-AP
last-modified: 2010-11-26T03:14:01Z
source: APNIC
person: Jianping Wu
address: China Education and Research Network Center
address: Tsinghua University
address: Beijing 100084
country: CN
phone: +86-10-2595931
e-mail: jianping@CERNET.EDU.CN
nic-hdl: JW410-AP
remarks: This person object created as part of the ER-Transfer from ARIN
mnt-by: MAINT-CN-CERNET
last-modified: 2008-09-04T07:29:20Z
source: APNIC
% This query was served by the APNIC Whois Service version 1.88.15-46 (WHOIS-US3)
Out of this registry.
| Host | A Record | TTL |
|---|---|---|
| qtc.edu.cn | 222.195.192.22 | 3600 |
| Host | MX Record | Priority | TTL |
|---|---|---|---|
| qtc.edu.cn | mxbiz1.qq.com | 5 | 3600 |
| qtc.edu.cn | mxbiz2.qq.com | 10 | 3600 |
| Host | NS Record | TTL |
|---|---|---|
| qtc.edu.cn | dns2.qtc.edu.cn | 3600 |
| Host | TXT Record | TTL |
|---|---|---|
| qtc.edu.cn | v=spf1 | 3600 |
dns2.qtc.edu.cn
TTL: 3600
Email address: admin.qtc.edu.cn
Serial: 1564640701
Refresh: 3600
Retry: 3600
Expire: 86400
Minimum: 3600
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