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.





| Domain | *.duba.net |
| Issuer Organization | GlobalSign nv-sa |
| Issuer | GlobalSign RSA OV SSL CA 2018 |
| Algorithm | RSA-SHA256 |
| Valid form | 06/14/2023 |
| Expiration | 07/15/2024 |
| Signed | Certificate is not self signed |
| Additional Domains |
*.duba.net www.duba.net duba.net |
Alexa Rank shows how popular duba.net is in comparison with other sites. The most popular site has Alexa Rank equals 1. If duba.net 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 duba.net and pageviews on duba.net over the past 3 months.
ASN ID: 9808
ASN Title: China MobileLast 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)
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
| Host | A Record | TTL |
|---|---|---|
| duba.net | 120.92.32.226 | 600 |
| Host | MX Record | Priority | TTL |
|---|
| Host | NS Record | TTL |
|---|---|---|
| duba.net | ns4.dnsv4.com | 86400 |
| duba.net | ns3.dnsv4.com | 86400 |
| Host | TXT Record | TTL |
|---|---|---|
| duba.net | v=spf1,include:spf.kingsoft.com,~all | 600 |
ns3.dnsv4.com
TTL: 600
Email address: enterprise2dnsadmin.dnspod.com
Serial: 1565166226
Refresh: 3600
Retry: 180
Expire: 1209600
Minimum: 180
Last tested: 05/31/2017

| Total Resources | 50 |
| Number of Hosts | 16 |
| Static Resources | 32 |
| JavaScript Resources | 14 |
| CSS Resources | 3 |
Last tested: 05/31/2017


| Total Resources | 50 |
| Number of Hosts | 15 |
| Static Resources | 32 |
| JavaScript Resources | 15 |
| CSS Resources | 3 |