Huidu.cn 深圳市灰度科技有限公司

深圳市灰度科技有限公司是专业的显示控制系统解决方案提供商,拥有LED显示屏异步全彩控制系统、同步控制系统、视频处理器、单双色控制卡和LCD广告机安卓主板等五大产品线,咨询热线:400-807-5545。

Online Status
UNKNOWN

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

At the time of the last check (November 15, 2019) huidu.cn has an expired SSL certificate issued by DigiCert Inc (expired on September 25, 2020). Check other websites using SSL certificates issued by DigiCert Inc.

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

Mobile-Friendly test indicates that huidu.cn is well optimized for mobile and tablet devices.


Not tested yet


Overview
Last Updated: 03/29/2024
Overall result - "huidu.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: 03/29/2023
huidu.cn is safe.

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

Google Safe Search
Last Updated: 10/13/2019
huidu.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 "huidu.cn".
"huidu.cn" is not a phishing page.
"huidu.cn" does not install unwanted software.
"huidu.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: 03/01/2021
huidu.cn is safe.

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

Web of Trust
Last Updated: 03/29/2024
huidu.cn child safety isunknown.

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

SSL Information
Domain www.huidu.cn
Issuer OrganizationDigiCert Inc
Issuer Encryption Everywhere DV TLS CA - G1
Algorithm RSA-SHA256
Valid form 09/26/2019
Expiration 09/25/2020
SignedCertificate is not self signed
Additional Domains www.huidu.cn
huidu.cn
Server Location
Hangzhou
Zhejiang
China
ASN Information

Last Update: 03/05/2024

% [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: huidu.cn
ROID: 20090913s10001s92385369-cn
Domain Status: ok
Registrant: 深圳市灰度科技有限公司
Registrant Contact Email: sales@huidu.cn
Sponsoring Registrar: 阿里云计算有限公司(万网)
Name Server: dns7.hichina.com
Name Server: dns8.hichina.com
Registration Time: 2009-09-13 04:19:22
Expiration Time: 2025-09-13 04:19:22
DNSSEC: unsigned

DNS Records
HostA RecordTTL
huidu.cn39.108.246.82600
HostMX RecordPriorityTTL
huidu.cnmxdomain.qq.com10600
HostNS RecordTTL
huidu.cndns8.hichina.com86400
huidu.cndns7.hichina.com86400
HostTXT RecordTTL

dns7.hichina.com
TTL: 600
Email address: hostmaster.hichina.com
Serial: 2017121511
Refresh: 3600
Retry: 1200
Expire: 86400
Minimum: 360

Errors
Warnings

Last tested: 02/12/2016

Desktop
Desktop Speed
89%
Desktop Resource Breakdown
Total Resources18
Number of Hosts2
Static Resources16
JavaScript Resources4
CSS Resources1

Last tested: 04/29/2017

Mobile
Mobile Usability
100%
Mobile Speed
73%
Mobile Resource Breakdown
Total Resources23
Number of Hosts3
Static Resources21
JavaScript Resources8
CSS Resources1
www.huidu.com
www.huidu.net
www.huidu.org
www.huidu.info
www.huidu.biz
www.huidu.us
www.huidu.mobi
www.uidu.cn
www.huidu.cn
www.buidu.cn
www.hbuidu.cn
www.bhuidu.cn
www.guidu.cn
www.hguidu.cn
www.ghuidu.cn
www.yuidu.cn
www.hyuidu.cn
www.yhuidu.cn
www.uuidu.cn
www.huuidu.cn
www.uhuidu.cn
www.juidu.cn
www.hjuidu.cn
www.jhuidu.cn
www.nuidu.cn
www.hnuidu.cn
www.nhuidu.cn
www.hidu.cn
www.hyidu.cn
www.huyidu.cn
www.hhidu.cn
www.huhidu.cn
www.hhuidu.cn
www.hjidu.cn
www.hujidu.cn
www.hiidu.cn
www.huiidu.cn
www.hiuidu.cn
www.hudu.cn
www.huudu.cn
www.huiudu.cn
www.hujdu.cn
www.huijdu.cn
www.hukdu.cn
www.huikdu.cn
www.hukidu.cn
www.huodu.cn
www.huiodu.cn
www.huoidu.cn
www.huiu.cn
www.huixu.cn
www.huidxu.cn
www.huixdu.cn
www.huisu.cn
www.huidsu.cn
www.huisdu.cn
www.huieu.cn
www.huideu.cn
www.huiedu.cn
www.huiru.cn
www.huidru.cn
www.huirdu.cn
www.huifu.cn
www.huidfu.cn
www.huifdu.cn
www.huicu.cn
www.huidcu.cn
www.huicdu.cn
www.huid.cn
www.huidy.cn
www.huiduy.cn
www.huidyu.cn
www.huidh.cn
www.huiduh.cn
www.huidhu.cn
www.huidj.cn
www.huiduj.cn
www.huidju.cn
www.huidi.cn
www.huidui.cn
www.huidiu.cn