Duia.com 对啊课堂-职业教育分班直播网校|重塑职业未来

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NatureNature

Online Status
Online

Server IP address resolved: Yes
Http response code: 200
Response time: 1.16 sec.
Last Checked: 03/28/2024

Duia.com traffic volume is 1,335 unique daily visitors and their 7,745 pageviews. The web value rate of duia.com is 131,225 USD. Each visitor makes around 6.21 page views on average.

By Alexa's traffic estimates duia.com placed at 8,543 position over the world, while the largest amount of its visitors comes from China, where it takes 7,755 place.

Duia.com registered under .COM top-level domain. Check other websites in .COM zone.

The last verification results, performed on (August 13, 2022) duia.com show that duia.com has an expired wildcard SSL certificate issued by WoTrus CA Limited (expired on July 23, 2023). Click “Refresh” button for SSL Information at the Safety Information section. Check the list of websites using SSL certificates issued by WoTrus CA Limited.

In accordance with Google Safe Browsing, Google Safe Search and Symantec duia.com is pretty a safe domain.

Relying Google MobileFriendly test duia.com is well optimized for mobile and tablet devices.

NatureNature

Global Rank
88,520
Average Load Time
1.34sec
Links In Count
48
Website Value
$122,640
NatureNature

Overview
Last Updated: 03/28/2024
Overall result - duia.com 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: 03/24/2024
duia.com is safe.
Norton ConnectSafe evaluates duia.com for any unsafe and insecure content. The results are critical for families with young children.
Google Safe Search
Last Updated: 10/28/2016
duia.com 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
duia.com 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.
Site Advisor
Last Updated: 02/24/2021
duia.com is safe.
McAfee assesses duia.com 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 duia.com for mature or inappropriate content, only security checks are evaluated.
Web of Trust
Last Updated: 03/28/2024
duia.com child safety is unknown.
The WOT calculates reputation of the duia.com. This reputation system receives ratings from users and information from third-party sources, assesses the duia.com for safety features and confirms, whether duia.com is suitable for children.

SSL Information
Domain*.duia.com
Issuer OrganizationWoTrus CA Limited
IssuerWoTrus OV Server CA [Run by the Issuer]
AlgorithmRSA-SHA256
Valid form06/23/2022
Expiration07/23/2023
SignedCertificate is not self signed
Additional Domains *.duia.com
duia.com
Server Location

ASN Information

ASN ID: 23724
ASN Title: CHINANET-IDC-BJ-AP IDC, China Telecommunications Corporation, CN

Last Update: 10/05/2023

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

% Information related to 'AS23552 - AS24575'

as-block: AS23552 - AS24575
descr: APNIC ASN block
remarks: These AS numbers are further assigned by APNIC
remarks: to APNIC members and end-users in the APNIC region
remarks: AS23889 has been transfered to AfriNIC
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 'AS23701 - AS23772'

as-block: AS23701 - AS23772
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: 2008-09-04T06:40:26Z
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 'AS23724'

% Abuse contact for 'AS23724' is 'anti-spam@ns.chinanet.cn.net'

aut-num: AS23724
as-name: CHINANET-IDC-BJ-AP
descr: IDC, China Telecommunications Corporation
country: CN
import: from AS4134
action pref=100;
accept ANY
import: from AS4808
action pref=100;
accept AS4808
import: from AS4815
action pref=100;
accept AS4815
import: from AS4816
action pref=100;
accept AS4816
export: to AS4134
announce AS23724
export: to AS4815
announce AS23724
export: to AS4816
announce AS23724
export: to AS4835
announce AS23724
admin-c: CH93-AP
tech-c: CH93-AP
notify: hostmaster@ns.chinanet.cn.net
mnt-by: MAINT-CHINANET
mnt-irt: IRT-CHINANET-CN
mnt-routes: MAINT-CHINANET
last-modified: 2016-10-17T00:30:13Z
source: APNIC

irt: IRT-CHINANET-CN
address: No.31 ,jingrong street,beijing
address: 100032
e-mail: anti-spam@ns.chinanet.cn.net
abuse-mailbox: anti-spam@ns.chinanet.cn.net
admin-c: CH93-AP
tech-c: CH93-AP
auth: # Filtered
mnt-by: MAINT-CHINANET
last-modified: 2010-11-15T00:31:55Z
source: APNIC

person: Chinanet Hostmaster
nic-hdl: CH93-AP
e-mail: anti-spam@ns.chinanet.cn.net
address: No.31 ,jingrong street,beijing
address: 100032
phone: +86-10-58501724
fax-no: +86-10-58501724
country: CN
mnt-by: MAINT-CHINANET
last-modified: 2014-02-27T03:37:38Z
source: APNIC

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

WHOIS

Domain Name: DUIA.COM
Registry Domain ID: 27476009_DOMAIN_COM-VRSN
Registrar WHOIS Server: grs-whois.hichina.com
Registrar URL: http://www.net.cn
Updated Date: 2019-07-17T07:04:58Z
Creation Date: 2000-05-19T20:28:40Z
Registry Expiry Date: 2022-05-19T20:28:40Z
Registrar: Alibaba Cloud Computing (Beijing) Co., Ltd.
Registrar IANA ID: 420
Registrar Abuse Contact Email: DomainAbuse@service.aliyun.com
Registrar Abuse Contact Phone: +86.95187
Domain Status: ok https://icann.org/epp#ok
Name Server: VIP3.ALIDNS.COM
Name Server: VIP4.ALIDNS.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2021-05-12T15:15:21Z


DNS Records
HostA RecordTTL
HostMX RecordPriorityTTL
HostNS RecordTTL
HostTXT RecordTTL

Errors

Last tested: 05/02/2017

Desktop
Desktop Speed
82%

Desktop Resource Breakdown
Total Resources26
Number of Hosts5
Static Resources24
JavaScript Resources7
CSS Resources1

Last tested: 04/28/2017

Mobile
Mobile Usability
100%
Mobile Speed
70%

Mobile Resource Breakdown
Total Resources17
Number of Hosts4
Static Resources10
JavaScript Resources6
CSS Resources3
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