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Quick Summary

Online Status

Online

Server IP address resolved: Yes
Http response code: 200
Response time: 1.76 sec.
Last Checked: 02/27/2023

Over the time 4-d.cn has been ranked as high as 1,509 in the world, while most of its traffic comes from China, where it reached as high as 5,093 position.

4-d.cn receives about 4,064 unique visitors and 15,037 pageviews per day. The estimated value of 4-d.cn is 262,800 USD. Each unique visitor makes about 3.7 pageviews on average.

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

At the time of the last check (April 25, 2024) 4-d.cn has an invalid SSL certificate.

According to Google Safe Browsing, Google Safe Search and Symantec 4-d.cn is quite a safe domain.

Mobile-Friendly test indicates that 4-d.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.

4-d.cn General Information

Global Rank

44,256

Average Load Time

1.07sec

Links In Count

Website Value

$262,800

Audience Geography. Where are 4-d.cn visitors located?

Country	Rank
China CN	5093

Country	Percent of Pageviews
China CN	100%

Country	Percent of Visitors
China CN	100%

Where do visitors go on 4-d.cn?

Subdomain	Pageviews
4-d.cn	100%

Subdomain	Pageviews per User
4-d.cn	3.7

Subdomain	Reach
4-d.cn	100%

How popular is 4-d.cn?

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	48496	-12774	16	30%
30	46912	-2485	17	8%
7	38825	-11538	20	30%

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	41473	-6763	16	20%	3.7	-8.933%
30	39774	-4497	17	10%	3.7	7%
7	29838	-12023	23	50%	4.2	10%

Period	Global Rank	Global Rank Delta
past 3 months	44256	-10488
past month	42525	-3197
past week	34137	-11116

4-d.cn Safety Information

Overview

Last Updated: 04/25/2024

Overall result - "4-d.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: 03/22/2024

4-d.cn is safe.

Norton ConnectSafe evaluates 4-d.cn for any unsafe and insecure content. The results are critical for families with young children.

Google Safe Search

Last Updated: 10/18/2016

4-d.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 "4-d.cn".
"4-d.cn" is not a phishing page.
"4-d.cn" does not install unwanted software.
"4-d.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

4-d.cn is safe.

McAfee assesses 4-d.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 4-d.cn for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Last Updated: 04/25/2024

4-d.cn child safety isunknown.

The WOT calculates reputation of the 4-d.cn. This reputation system receives ratings from users and information from third-party sources, assesses the 4-d.cn for safety features and confirms, whether 4-d.cn is suitable for children.

SSL Information

SSL Checker Tool

WARNING!	Certificate download error. Previous scan results are shown below.
WARNING!	4-d.cn is not secured by SSL certificate.

4-d.cn Server Information

Server Location

Geolocation Tool

Hong Kong

Hong Kong (SAR)

Hong Kong

ASN Information

ASN Lookup Tool

ASN ID: 45102
ASN Title: CNNIC-ALIBABA-CN-NET-AP Alibaba (China) Technology Co., Ltd., CN

Last Update: 01/15/2024

ASN Whois

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

% Information related to 'AS45056 - AS45115'

as-block: AS45056 - AS45115
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: 2009-09-29T06:15:17Z
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 'AS45056 - AS46079'

as-block: AS45056 - AS46079
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: 2009-09-29T05:48:11Z
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 'AS45102'

% Abuse contact for 'AS45102' is 'ipas@cnnic.cn'

aut-num: AS45102
as-name: CNNIC-ALIBABA-CN-NET-AP
descr: Alibaba (China) Technology Co., Ltd.
descr: East Software Park, 99 Huaxing Rd. Hangzhou, China
country: CN
import: from AS4837
action pref=100;
accept ANY
import: from AS4134
action pref=100;
accept ANY
import: from AS37963
action pref=100;
accept ANY
export: to AS4837
announce AS45102
export: to AS4134
announce AS45102
export: to AS37963
announce AS45102
admin-c: ZM678-AP
tech-c: ZM877-AP
tech-c: ZM876-AP
mnt-routes: MAINT-CNNIC-AP
mnt-by: MAINT-CNNIC-AP
mnt-irt: IRT-CNNIC-CN
last-modified: 2013-07-09T02:26:03Z
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: 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)

4-d.cn Domain Name Information

WHOIS

WHOIS Lookup Tool

Domain Whois

Domain Name: 4-d.cn
ROID: 20140309s10001s70189105-cn
Domain Status: clientTransferProhibited
Registrant: 王爱平
Registrant Contact Email: vinson168@126.com
Sponsoring Registrar: 浙江贰贰网络有限公司
Name Server: ns2.22.cn
Name Server: ns1.22.cn
Registration Time: 2014-03-09 09:48:01
Expiration Time: 2023-03-09 09:48:01
DNSSEC: unsigned

DNS Records

DNS Lookup Tool

Host	A Record	TTL
4-d.cn	47.242.18.218	600

Host	MX Record	Priority	TTL

Host	NS Record	TTL
4-d.cn	ns1.22.cn	86400
4-d.cn	ns2.22.cn	86400

Host	TXT Record	TTL

ns1.22.cn
TTL: 600
Email address: dnsadmin.22.cn
Serial: 1669704497
Refresh: 7200
Retry: 3600
Expire: 1209600
Minimum: 1800

4-d.cn HTML Validation

HTML Validation Tool

Warnings

The “language” attribute on the “script” element is obsolete. You can safely omit it.

The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.

Errors

An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.

Element “div” not allowed as child of element “span” in this context. (Suppressing further errors from this subtree.)

The “width” attribute on the “table” element is obsolete. Use CSS instead.

The “cellspacing” attribute on the “table” element is obsolete. Use CSS instead.

The “cellpadding” attribute on the “table” element is obsolete. Use CSS instead.

The “border” attribute on the “table” element is obsolete. Use CSS instead.

The element “input” must not appear as a descendant of the “a” element.

The “width” attribute on the “td” element is obsolete. Use CSS instead.

The “align” attribute on the “td” element is obsolete. Use CSS instead.

Element “style” not allowed as child of element “span” in this context. (Suppressing further errors from this subtree.)

Stray end tag “iframe”.

Attribute “height” not allowed on element “tr” at this point.

The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.

The “scrolling” attribute on the “iframe” element is obsolete. Use CSS instead.

Attribute “v” not allowed on element “div” at this point.

The “align” attribute on the “table” element is obsolete. Use CSS instead.

Element “style” not allowed as child of element “body” in this context. (Suppressing further errors from this subtree.)

Too many messages.

4-d.cn Desktop Insights

Desktop Page Insights Tool

Last tested: 05/25/2017

Desktop

Desktop Speed

50%

Enable compression

Leverage browser caching

Eliminate render-blocking JavaScript and CSS in above-the-fold content

Optimize images

Minify HTML

Reduce server response time

Minify JavaScript

Desktop Resource Breakdown

Total Resources	79
Number of Hosts	16
Static Resources	58
JavaScript Resources	30
CSS Resources	4

4-d.cn Mobile Insights

Mobile Page Insights Tool

Last tested: 05/25/2017

Mobile

Mobile Usability

59%

Use legible font sizes

Size tap targets appropriately

Configure the viewport

Mobile Speed

46%

Enable compression

Eliminate render-blocking JavaScript and CSS in above-the-fold content

Leverage browser caching

Optimize images

Reduce server response time

Minify HTML

Minify JavaScript

Mobile Resource Breakdown

Total Resources	87
Number of Hosts	17
Static Resources	53
JavaScript Resources	30
CSS Resources	4

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Quick Summary

4-d.cn General Information

4-d.cn Safety Information

4-d.cn Server Information

4-d.cn Domain Name Information

4-d.cn HTML Validation

4-d.cn Desktop Insights

4-d.cn Mobile Insights

4-d.cn Typos