Sdns.cn sDNS

Online Status
Offline

Server IP address resolved: No
Http response code: None
Last Checked: 01/25/2025

Sdns.cn attracts 5,422 unique visitors daily, generating 16,265 pageviews. The estimated value of sdns.cn is 17,719 USD. Each visitor views approximately 3.21 pages on average.

According to Majestic's traffic estimates, sdns.cn ranks 31,106 globally.

Sdns.cn server is located in China, so we cannot determine if the distance might affect the page load time.

See the list of other websites hosted by CNNIC-CRITICAL-AP China Internet Network Infomation Center, CN.

Sdns.cn is registered with the .CN top-level domain. Explore additional websites within the .CN zone.

The last inspection on (August 13, 2024), confirms that sdns.cn holds a valid and current wildcard SSL certificate issued by DigiCert Inc expiring on July 05, 2025. Click the "Refresh" button in the Safety Information section for updated SSL details. See the list of websites using SSL certificates issued by DigiCert Inc.

According to Google Safe Browsing, Google Safe Search and Symantec sdns.cn appears to be a safe domain.

Based on Google's Mobile-Friendly test, sdns.cn is optimized for mobile and tablet devices, although the web page loading speed could be improved.

Global Rank
0
Average Load Time
0.00sec
Links In Count
44
Website Value
$16,560
Overview
Last Updated: 01/25/2025
Overall result - sdns.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: 02/15/2024
sdns.cn is safe.
Norton ConnectSafe evaluates sdns.cn for any unsafe and insecure content. The results are critical for families with young children.
Google Safe Search
Last Updated: 08/26/2017
sdns.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
sdns.cn 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: 03/04/2021
sdns.cn is safe.
McAfee assesses sdns.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 sdns.cn for mature or inappropriate content, only security checks are evaluated.
Web of Trust
Last Updated: 01/25/2025
sdns.cn child safety is unknown.
The WOT calculates reputation of the sdns.cn. This reputation system receives ratings from users and information from third-party sources, assesses the sdns.cn for safety features and confirms, whether sdns.cn is suitable for children.

Sdns.cn | SSL Certificate Information
Domain*.sdns.cn
Issuer OrganizationDigiCert Inc
IssuerDigiCert Basic RSA CN CA G2
AlgorithmRSA-SHA256
Valid form06/04/2024
Expiration07/05/2025
SignedCertificate is not self signed
Additional Domains *.sdns.cn
sdns.cn
Server Location

Sdns.cn ASN Information

ASN ID: 24151
ASN Title: CNNIC-CRITICAL-AP China Internet Network Infomation Center, CN

Last Update: 12/24/2024

% [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 'AS24145 - AS24152'

as-block: AS24145 - AS24152
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: 2018-05-01T10:12:25Z
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 'AS24151'

% Abuse contact for 'AS24151' is 'ipas@cnnic.cn'

aut-num: AS24151
as-name: CNNIC-CRITICAL-AP
descr: China Internet Network Infomation Center
descr: 4 South 4th Street,Zhongguuancun,Haidianqu,Beijing,100080 P.R.China
country: CN
import: from AS8674
action pref=100;
accept ANY
import: from AS4847
action pref=100;
accept ANY
export: to AS4847
announce AS24151
export: to AS7497
announce AS24151
admin-c: IPAS1-AP
tech-c: IPAS1-AP
mnt-routes: MAINT-CNNIC-AP
mnt-by: MAINT-CNNIC-AP
mnt-irt: IRT-CNNIC-CN
last-modified: 2016-10-17T00:30:21Z
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

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 '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: IDNIC

% This query was served by the APNIC Whois Service version 1.88.15-46 (WHOIS-US3)

WHOIS

Domain Name: sdns.cn
ROID: 20110120s10001s98722332-cn
Domain Status: ok
Registrant: 中国互联网络信息中心
Registrant Contact Email: service@cnnic.cn
Sponsoring Registrar: 北京新网数码信息技术有限公司
Name Server: ns1.cdns.cn
Name Server: ns2.cdns.cn
Name Server: ns3.cdns.cn
Registration Time: 2011-01-20 10:20:26
Expiration Time: 2024-01-20 10:20:26
DNSSEC: unsigned


DNS Records
HostA RecordTTL
sdns.cn218.241.105.13600
HostMX RecordPriorityTTL
HostNS RecordTTL
sdns.cnns3.cdns.cn3600
sdns.cnns1.cdns.cn3600
sdns.cnns2.cdns.cn3600
HostTXT RecordTTL

ns1.cdns.cn
TTL: 3600
Email address: mail.cnnic.cn
Serial: 47
Refresh: 3600
Retry: 600
Expire: 2419200
Minimum: 800


Errors

Last tested: 06/17/2019

Desktop
Desktop Speed
55%

Desktop Resource Breakdown
Total Resources33
Number of Hosts2
Static Resources30
JavaScript Resources10
CSS Resources3

Last tested: 11/27/2017

Mobile
Mobile Usability
65%
Mobile Speed
46%

Mobile Resource Breakdown
Total Resources32
Number of Hosts2
Static Resources27
JavaScript Resources7
CSS Resources3
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