Status
Offline
Server IP address resolved: No
Http response code: None
Last Checked: 11/05/2024
Sdns.cn traffic estimate is about 4,423 unique visitors and 13,269 pageviews per day. The approximated value of sdns.cn is 14,400 USD. Every unique visitor makes about 3 pageviews on average.
Alexa Traffic Rank estimates that sdns.cn is ranked number 31,106 in the world.
Sdns.cn server is located in China, but, unfortunately, we cannot identify the countries where the visitors come from and thus it’s impossible to define if the distance can potentially 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 under .CN top-level domain. Check other websites in .CN zone.
During the last check (August 13, 2024) sdns.cn has a valid and up-to-date wildcard SSL certificate issued by DigiCert Inc that expires on July 05, 2025, please click the “Refresh” button for SSL Information at the Safety Information section. Check other websites using SSL certificates issued by DigiCert Inc.
In accordance with Google Safe Browsing, Google Safe Search and Symantec sdns.cn is pretty a safe domain.
Relying on Google Mobile-Friendly test sdns.cn is well optimized for mobile and tablet devices, however website page loading time may be improved.
Where are website visitors coming from?
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Where do visitors go on sdns.cn?
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How popular is sdns.cn?
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Press rescan to collect fresh statistics for this website...
(Rescan now...)Rankchart Summary
Safe
Updated: 11/05/2024
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
Safe
Updated: 02/15/2024
Norton ConnectSafe evaluates websites for any unsafe and inapropriate content. The results are important for families with young children.
Google Safe Search
Safe
Updated: 08/26/2017
SafeSearch works as a parental control tool to filter out any content that might be inappropriate for your children.
Google Safe Browsing
Safe
Malware not found
Phishing not detected
Unwanted software not found
Harmfull applications not found
Updated: 01/09/2019
Google Safe Browsing notifies when websites are compromised by malicious actors. These protections work across Google products and provide a safer online experience.
McAfee® WebAdvisor
Safe
Updated: 03/04/2021
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
Not Checked
Updated: 11/05/2024
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.
Domain | *.sdns.cn |
Issuer Organization | DigiCert Inc |
Issuer | DigiCert Basic RSA CN CA G2 |
Algorithm | RSA-SHA256 |
Valid form | 06/04/2024 |
Expiration | 07/05/2025 |
Signed | Certificate is not self signed |
Additional Domains | *.sdns.cn sdns.cn |
ASN ID: 24151
ASN Title: CNNIC-CRITICAL-AP China Internet Network Infomation Center, CN
Updated: 03/04/2024
% [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)
Host | A Record | TTL |
---|---|---|
sdns.cn | 218.241.105.1 | 3600 |
Host | NS Record | TTL |
---|---|---|
sdns.cn | ns3.cdns.cn | 3600 |
sdns.cn | ns1.cdns.cn | 3600 |
sdns.cn | ns2.cdns.cn | 3600 |
ns1.cdns.cn
TTL: 3600
Email address: mail.cnnic.cn
Serial: 47
Refresh: 3600
Retry: 600
Expire: 2419200
Minimum: 800
Information about registered users or assignees of an Internet resource
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
Speed
55%
Number and type of the resources loaded from the website:
Total Resources | 33 |
Number of Hosts | 2 |
Static Resources | 30 |
JavaScript Resources | 10 |
CSS Resources | 3 |
Text | 2.0 KBytes |
CSS | 64.4 KBytes |
Images | 312.5 KBytes |
HTML | 13.5 KBytes |
JavaScript | 404.5 KBytes |
Updated: 06/17/2019
Tips on speeding up mobile site performance
Usability
65%
Speed
46%
Number and type of the resources loaded from the website:
Total Resources | 32 |
Number of Hosts | 2 |
Static Resources | 27 |
JavaScript Resources | 7 |
CSS Resources | 3 |
Text | 2.0 KBytes |
CSS | 64.3 KBytes |
Images | 312.2 KBytes |
HTML | 13.6 KBytes |
JavaScript | 400.0 KBytes |
Other | 16.0 KBytes |
Updated: 11/27/2017