T.cn Sina Visitor System

Online Status
Online

Server IP address resolved: Yes
Http response code: 200
Response time: 3.41 sec.
Last Checked: 06/10/2024

Over the time t.cn has been ranked as high as 2,929 in the world, while most of its traffic comes from China, where it reached as high as 785 position.

T.cn receives about 25,667 unique visitors and 87,268 pageviews per day. The estimated value of t.cn is 1,143,180 USD. Each unique visitor makes about 3.4 pageviews on average.

T.cn is registered under .CN top-level domain. Check other websites in .CN zone.

At the time of the last check (July 05, 2019) t.cn has an expired SSL certificate (expired on February 07, 2021).

According to Web of Trust t.cn is a suspicious domain.

Mobile-Friendly test indicates that t.cn is well optimized for mobile and tablet devices, however website page loading time could be improved.


Global Rank
7,726
Average Load Time
0.33sec
Links In Count
11,892
Website Value
$1.1 M

Overview
Last Updated: 07/14/2024
Overall result - "t.cn" is SAFE.
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 Connect Safe
Last Updated: 03/21/2024
t.cn is safe.

Norton ConnectSafe evaluates t.cn for any unsafe and insecure content. The results are critical for families with young children.

Google Safe Search
Last Updated: 10/14/2016
t.cn is safe.

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.

Google Safe Browsing
Last Updated: 01/09/2019
Malware not found at "t.cn".
"t.cn" is not a phishing page.
"t.cn" does not install unwanted software.
"t.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.
Site Advisor
Last Updated: 02/22/2021
t.cn is safe.

McAfee assesses t.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 t.cn for mature or inappropriate content, only security checks are evaluated.

Web of Trust
Last Updated: 01/09/2019
t.cn child safety isuncertain.

The WOT calculates reputation of the t.cn. This reputation system receives ratings from users and information from third-party sources, assesses the t.cn for safety features and confirms, whether t.cn is suitable for children.

SSL Information
Domain sina.cn
Issuer GeoTrust RSA CA 2018
Algorithm RSA-SHA256
Valid form 02/08/2018
Expiration 02/07/2021
SignedCertificate is not self signed
Additional Domains sina.cn
www.sina.cn
*.storage.weibo.com
*.manhua.weibo.com
vipbook.sinaedge.com
*.auto.sina.com.cn
i.apps.sina.cn
weibo.cn
*.sinajs.cn
*.sinaimg.cn
*.ivideo.sina.com.cn
*.sinaimg.com
*.live.weibo.com
storage.wax.weibo.com
fileplatform.api.weibo.com
tjfy.news.sina.com.cn
storage.travel.sina.com.cn
*.sina.com.cn
img.adbox.sina.com.cn
img.kpop.sinaimg.cn
*.sjs.sinajs.cn
us.sinaimg.cn
*.weibo.com
*.yoyo.weibo.cn
*.t.sinajs.cn
t.cn
guba2.impress.sinaimg.cn
img.dmp.sina.com.cn
vipbookedge.book.sina.cn
cdn.fileplatform.api.weibo.com
*.us.sinaimg.cn
wk.impress.sinaimg.cn
2016.tv.weibo.cn
*.uve.weibo.com
*.weibo.cn
*.api.weibo.com
img.auto.sina.com.cn
*.travel.sina.com.cn
manhua.weibo.com
img.dmp.sina.cn
*.pfp.sina.net
img.mail.sina.com
rm.sina.com.cn
*.wcdn.cn
vipbookedge.sinaedge.com
shopimg.sc.weibo.com
storage.fans.sports.sina.com.cn
auto.sina.com.cn
*.img.mobile.sina.cn
*.sina.cn
Server Location
Hong Kong
Hong Kong (SAR)
Hong Kong
ASN Information

Last Update: 10/02/2023

% [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html

% Information related to 'AS37888 - AS38911'

as-block: AS37888 - AS38911
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: 2009-09-29T06:04:16Z
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 'AS37936 - AS37970'

as-block: AS37936 - AS37970
descr: CNNIC ASN block
country: CN
remarks: These AS numbers are further assigned by CNNIC
remarks: to CNNIC members and end-users in China
admin-c: IPAS1-AP
tech-c: IPAS1-AP
mnt-by: APNIC-HM
mnt-lower: MAINT-CNNIC-AP
last-modified: 2008-09-04T06:40:26Z
source: APNIC

role: CNNIC IPAS CONFEDERATION
address: No.4, Zhongguancun No.4 South Street,
address: Haidian District, Beijing
country: CN
phone: +86-010-58813000
fax-no: +86-010-58813075
e-mail: ipas@cnnic.cn
admin-c: IP50-AP
tech-c: IP50-AP
nic-hdl: IPAS1-AP
mnt-by: MAINT-CNNIC-AP
last-modified: 2013-09-12T07:40:01Z
source: APNIC

% Information related to 'AS37963'

% Abuse contact for 'AS37963' is 'ipas@cnnic.cn'

aut-num: AS37963
as-name: CNNIC-ALIBABA-CN-NET-AP
descr: Hangzhou Alibaba Advertising Co.,Ltd.
descr: East Software Park, 99 Huaxing Rd.
descr: Hangzhou, China
country: CN
admin-c: ZM678-AP
tech-c: ZM877-AP
tech-c: ZM876-AP
tech-c: ZM875-AP
import: from AS4837
action pref=100;
accept ANY
import: from AS4134
action pref=100;
accept ANY
export: to AS4837
announce AS37963
export: to AS4134
announce AS37963
mnt-routes: MAINT-CNNIC-AP
mnt-by: MAINT-CNNIC-AP
mnt-irt: IRT-CNNIC-CN
last-modified: 2013-07-24T02:44:02Z
source: APNIC

irt: IRT-CNNIC-CN
address: Beijing, China
e-mail: ipas@cnnic.cn
abuse-mailbox: ipas@cnnic.cn
admin-c: IP50-AP
tech-c: IP50-AP
auth: # Filtered
remarks: Please note that CNNIC is not an ISP and is not
remarks: empowered to investigate complaints of network abuse.
remarks: Please contact the tech-c or admin-c of the network.
mnt-by: MAINT-CNNIC-AP
last-modified: 2017-11-01T08:57:39Z
source: APNIC

person: Shuo Yu
address: 5F, Builing D, the West Lake International Plaza of S&T
address: No.391 Wen'er Road, Hangzhou City
address: Zhejiang, China, 310099
country: CN
phone: +86-0571-85022600
fax-no: +86-0571-85022600
e-mail: shuo.yus@alibaba-inc.com
e-mail: shuo.yus@aliyun-inc.com
nic-hdl: ZM678-AP
mnt-by: MAINT-CNNIC-AP
last-modified: 2011-11-02T03:36:02Z
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
country: CN
phone: +86-0571-85022600
fax-no: +86-0571-85022600
e-mail: anti-spam@list.alibaba-inc.com
nic-hdl: ZM875-AP
mnt-by: MAINT-CNNIC-AP
last-modified: 2014-07-30T01:56:01Z
source: APNIC

person: security trouble
e-mail: cloud-cc-sqcloud@list.alibaba-inc.com
address: 5th,floor,Building D,the West Lake International Plaza of S&T,391#Wen’er Road
address: Hangzhou, Zhejiang, China
phone: +86-0571-85022600
country: CN
mnt-by: MAINT-CNNIC-AP
nic-hdl: ZM876-AP
last-modified: 2013-07-08T02:56:02Z
source: APNIC

person: Guowei Pan
address: 5F, Builing D, the West Lake International Plaza of S&T
address: No.391 Wen'er Road, Hangzhou City
address: Zhejiang, China, 310099
country: CN
phone: +86-0571-85022088-30763
fax-no: +86-0571-85022600
e-mail: guowei.pangw@alibaba-inc.com
nic-hdl: ZM877-AP
mnt-by: MAINT-CNNIC-AP
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)

WHOIS

Domain Name: t.cn
ROID: 20030310s10001s00018741-cn
Domain Status: clientDeleteProhibited
Domain Status: serverDeleteProhibited
Domain Status: clientUpdateProhibited
Domain Status: serverUpdateProhibited
Domain Status: clientTransferProhibited
Domain Status: serverTransferProhibited
Registrant: 北京微梦创科网络技术有限公司
Registrant Contact Email: domainname@staff.sina.com.cn
Sponsoring Registrar: 北京新网数码信息技术有限公司
Name Server: ns3.sina.com.cn
Name Server: ns2.sina.com.cn
Name Server: ns4.sina.com.cn
Name Server: ns1.sina.com.cn
Registration Time: 2003-03-10 19:53:47
Expiration Time: 2021-08-23 18:26:19
DNSSEC: unsigned

DNS Records
HostA RecordTTL
t.cn116.211.169.13760
HostMX RecordPriorityTTL
t.cnmx.sina.net1060
HostNS RecordTTL
t.cnns4.sina.com.cn60
t.cnns1.sina.com.cn60
t.cnns3.sina.com.cn60
t.cnns2.sina.com.cn60
HostTXT RecordTTL

ns1.sina.com.cn
TTL: 60
Email address: zhihao.staff.sina.com.cn
Serial: 1
Refresh: 28800
Retry: 7200
Expire: 604800
Minimum: 600

NON-DOCUMENT-ERROR

Last tested: 12/07/2019

Desktop
Desktop Speed
38%
Desktop Resource Breakdown
Total Resources177
Number of Hosts36
Static Resources120
JavaScript Resources34
CSS Resources3

Last tested: 04/25/2017

Mobile
Mobile Usability
100%
Mobile Speed
44%
Mobile Resource Breakdown
Total Resources8
Number of Hosts5
Static Resources3
CSS Resources1
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