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Duba.net Overview

When looking at the structural overview of duba.net, we can see that the name of the website is clear and concise, indicating that it is most likely related to some kind of computer software or service. The title of the website, which translates to "Kingsoft Security Official Website: Free Antivirus Software, Computer Antivirus, Comprehensive Scanning, Junk Cleaning, Computer Acceleration, Software Manager," provides more information about the website's services. This suggests that the website is related to computer security, particularly antivirus software.

The description of the website also provides further information about the services offered by the website. It details the features of Kingsoft Security 11, the company's antivirus software, including a comprehensive scanning feature, improved performance, and junk cleaning. Additionally, the website promises to provide users with computer acceleration to improve their device's speed, suggesting that it offers optimization services as well.

The fact that the website is hosted by BJKSCNET Beijing Kingsoft Cloud Internet Technology Co., Ltd, CN hosting suggests that it is based in China or caters to a Chinese audience. Its top-level domain is .NET, which is a generic top-level domain that can be used for a variety of purposes.

In terms of audience, since the website offers antivirus software and computer optimization services, it can be considered family-friendly. These services are relevant to both individuals and businesses.

When looking at the website's PageSpeed Insights scores, the speed score of 58 suggests that there is room for improvement in terms of page load times. This could be a factor that affects user experience and could drive users away if not addressed.

Overall, duba.net appears to be a website offering computer security and optimization services, which can appeal to a wide range of audiences. However, improvements are needed in terms of website speed to improve the user experience.

Duba.net Rank Summary

Global Rank
33,383
Average Load Time
4.62sec
Links In Count
820
Website Value
$359,160

Duba.net Website Safety

logo
Overview
Last Updated: 02/18/2026
Overall result - duba.net 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 logo
Norton Connect Safe
Last Updated: 03/21/2025
duba.net is safe.
Norton ConnectSafe evaluates duba.net for any unsafe and insecure content. The results are critical for families with young children.
Google logo
Google Safe Search
Last Updated: 10/13/2016
duba.net 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 brwosing logo
Google Safe Browsing
Last Updated: 01/09/2019
duba.net is safe.
Malware: not found.
Phishing: not detected.
Unwanted software: not found.
Harmfull applications: not found.
Google Safe Browsing notifies when websites are compromised by malicious actors. These protections work across Google products and provide a safer online experience.
McAfee logo
Site Advisor
Last Updated: 02/22/2021
duba.net is safe.
McAfee assesses duba.net 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 duba.net for mature or inappropriate content, only security checks are evaluated.
Web of trust logo
Web of Trust
Last Updated: 01/09/2019
duba.net child safety is very good.
The WOT calculates reputation of the duba.net. This reputation system receives ratings from users and information from third-party sources, assesses the duba.net for safety features and confirms, whether duba.net is suitable for children.

SSL Information
Domain*.duba.net
Issuer OrganizationGlobalSign nv-sa
IssuerGlobalSign RSA OV SSL CA 2018
AlgorithmRSA-SHA256
Valid form06/14/2023
Expiration07/15/2024
SignedCertificate is not self signed
Additional Domains *.duba.net
www.duba.net
duba.net

Duba.net Rank History

Duba.net Hosting Information

Server Location

ASN Information

ASN ID: 9808

ASN Title: China Mobile

Last Update: 12/14/2025

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

% Information related to 'AS9216 - AS10239'

as-block: AS9216 - AS10239
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: 2009-05-19T07:00:23Z
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 'AS9800 - AS9819'

as-block: AS9800 - AS9819
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 'AS9808'

% Abuse contact for 'AS9808' is 'abuse@chinamobile.com'

aut-num: AS9808
as-name: CMNET-GD
descr: Guangdong Mobile Communication Co.Ltd.
country: CN
org: ORG-CM1-AP
import: from AS4134
action pref=10;
accept ANY
import: from AS4637
action pref=10;
accept ANY
import: from AS6453
action pref=10;
accept ANY
export: to AS4134
announce AS9808
export: to AS4637
announce AS9808
export: to AS6453
announce AS9808
admin-c: WL113-AP
tech-c: WL113-AP
mnt-by: MAINT-CN-CMCC
mnt-irt: IRT-CHINAMOBILE-CN
last-modified: 2017-10-16T00:26:24Z
source: APNIC

irt: IRT-CHINAMOBILE-CN
address: China Mobile Communications Corporation
address: 29, Jinrong Ave., Xicheng District, Beijing, 100032
e-mail: abuse@chinamobile.com
abuse-mailbox: abuse@chinamobile.com
admin-c: CT74-AP
tech-c: CT74-AP
auth: # Filtered
mnt-by: MAINT-CN-CMCC
last-modified: 2014-11-18T02:41:02Z
source: APNIC

organisation: ORG-CM1-AP
org-name: China Mobile
country: CN
address: 29, Jinrong Ave.
phone: +86-10-5260-6688
fax-no: +86-10-5261-6187
e-mail: hostmaster@chinamobile.com
mnt-ref: APNIC-HM
mnt-by: APNIC-HM
last-modified: 2017-08-23T12:56:36Z
source: APNIC

person: Weijian Li
address: 53A Xibianmennei Ave, Xuanwu Distract, Beijing, China , BJ 100031 CN
country: CN
phone: +86-10-63604841
fax-no: +86-10-63604946
e-mail: lidaiyong@chinamobile.com
nic-hdl: WL113-AP
mnt-by: MAINT-CNNIC-AP
last-modified: 2008-09-04T07:29:19Z
source: APNIC

% This query was served by the APNIC Whois Service version 1.88.15-46 (WHOIS-US4)

Duba.net Domain Registration and Settings

WHOIS

Domain Name: DUBA.NET
Registry Domain ID: 84660562_DOMAIN_NET-VRSN
Registrar WHOIS Server: whois.ename.com
Registrar URL: http://www.ename.net
Updated Date: 2024-03-13T03:00:03Z
Creation Date: 2002-03-20T04:18:38Z
Registry Expiry Date: 2029-03-20T03:18:38Z
Registrar: eName Technology Co., Ltd.
Registrar IANA ID: 1331
Registrar Abuse Contact Email: abuse@ename.com
Registrar Abuse Contact Phone: 86.4000044400
Domain Status: clientDeleteProhibited https://icann.org/epp#clientDeleteProhibited
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: NS3.DNSV4.COM
Name Server: NS4.DNSV4.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2024-09-10T21:25:33Z


DNS Records
HostA RecordTTL
duba.net120.92.32.226600
HostMX RecordPriorityTTL
HostNS RecordTTL
duba.netns4.dnsv4.com86400
duba.netns3.dnsv4.com86400
HostTXT RecordTTL
duba.netv=spf1,include:spf.kingsoft.com,~all600

ns3.dnsv4.com
TTL: 600
Email address: enterprise2dnsadmin.dnspod.com
Serial: 1565166226
Refresh: 3600
Retry: 180
Expire: 1209600
Minimum: 180

Duba.net HTML Check


Errors
Warnings

Duba.net Desktop Performance

Last tested: 05/31/2017

Speedometer image
Desktop Speed
74%

Desktop Resource Breakdown
Total Resources50
Number of Hosts16
Static Resources32
JavaScript Resources14
CSS Resources3

Duba.net Mobile Insights

Last tested: 05/31/2017

Speedometer image
Mobile Usability
61%
Speedometer image
Mobile Speed
58%

Mobile Resource Breakdown
Total Resources50
Number of Hosts15
Static Resources32
JavaScript Resources15
CSS Resources3

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