Pkudl.cn pkudl.cn
Server IP address resolved: NoHttp response code: None
Last Checked: 07/29/2024
Over the time pkudl.cn has been ranked as high as 8,107 in the world.
Pkudl.cn receives about 10,687 unique visitors and 42,748 pageviews per day. The estimated value of pkudl.cn is 64,800 USD. Each unique visitor makes about 4 pageviews on average.
Pkudl.cn is registered under .CN top-level domain. Check other websites in .CN zone.
At the time of the last check (November 04, 2024) pkudl.cn has an invalid SSL certificate.
According to Google Safe Browsing, Google Safe Search and Symantec pkudl.cn is quite a safe domain.
Mobile-Friendly test indicates that pkudl.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.
Alexa Rank shows how popular pkudl.cn is in comparison with other sites. The most popular site has Alexa Rank equals 1. If pkudl.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 pkudl.cn and pageviews on pkudl.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 pkudl.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.
"pkudl.cn" is not a phishing page.
"pkudl.cn" does not install unwanted software.
"pkudl.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 pkudl.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 pkudl.cn for mature or inappropriate content, only security checks are evaluated.
The WOT calculates reputation of the pkudl.cn. This reputation system receives ratings from users and information from third-party sources, assesses the pkudl.cn for safety features and confirms, whether pkudl.cn is suitable for children.
| WARNING! | Certificate download error. Previous scan results are shown below. |
| WARNING! | Pkudl.cn is not secured by SSL certificate. |
ASN ID: 4808
ASN Title: CHINA169-BJ China Unicom Beijing Province Network, CN
Last Update: 07/31/2024
% [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to 'AS4608 - AS4864'
as-block: AS4608 - AS4864
descr: APNIC ASN block
remarks: These AS numbers are further assigned by APNIC
remarks: to APNIC members and end-users in the APNIC region
admin-c: HM20-AP
tech-c: HM20-AP
mnt-by: APNIC-HM
mnt-lower: APNIC-HM
last-modified: 2008-09-04T06:40:26Z
source: APNIC
role: APNIC Hostmaster
address: 6 Cordelia Street
address: South Brisbane
address: QLD 4101
country: AU
phone: +61 7 3858 3100
fax-no: +61 7 3858 3199
e-mail: helpdesk@apnic.net
admin-c: AMS11-AP
tech-c: AH256-AP
nic-hdl: HM20-AP
remarks: Administrator for APNIC
notify: hostmaster@apnic.net
mnt-by: MAINT-APNIC-AP
last-modified: 2013-10-23T04:06:51Z
source: APNIC
% Information related to 'AS4808'
% Abuse contact for 'AS4808' is 'hqs-ipabuse@chinaunicom.cn'
aut-num: AS4808
as-name: CHINA169-BJ
descr: China Unicom Beijing Province Network
country: CN
member-of: AS4837:AS-CNCGROUP
import: from AS4837
action pref=100;
accept ANY
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export: to AS4837
announce AS4808
export: to AS9929
announce AS4808
admin-c: CH1302-AP
tech-c: CH1302-AP
mnt-by: MAINT-CNCGROUP
mnt-irt: IRT-CU-CN
mnt-routes: MAINT-CNCGROUP-RR
last-modified: 2016-05-18T08:44:24Z
source: APNIC
irt: IRT-CU-CN
address: No.21,Financial Street
address: Beijing,100033
address: P.R.China
e-mail: hqs-ipabuse@chinaunicom.cn
abuse-mailbox: hqs-ipabuse@chinaunicom.cn
admin-c: CH1302-AP
tech-c: CH1302-AP
auth: # Filtered
mnt-by: MAINT-CNCGROUP
last-modified: 2017-10-23T05:59:13Z
source: APNIC
person: ChinaUnicom Hostmaster
nic-hdl: CH1302-AP
e-mail: hqs-ipabuse@chinaunicom.cn
address: No.21,Jin-Rong Street
address: Beijing,100033
address: P.R.China
phone: +86-10-66259764
fax-no: +86-10-66259764
country: CN
mnt-by: MAINT-CNCGROUP
last-modified: 2017-08-17T06:13:16Z
source: APNIC
% This query was served by the APNIC Whois Service version 1.88.15-46 (WHOIS-US4)
Domain Name: pkudl.cn
ROID: 20050118s10001s03833472-cn
Domain Status: ok
Registrant: 北京大学
Registrant Contact Email: cacti@pku.edu.cn
Sponsoring Registrar: 赛尔网络有限公司
Name Server: dns.pkudl.cn
Name Server: dns1.pkudl.cn
Registration Time: 2005-01-18 09:43:32
Expiration Time: 2025-01-18 09:43:32
DNSSEC: unsigned
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