Sdns.cn ranking shows that the page is at position 0 over the world.
Sdns.cn hosting company servers are placed in the China, but, unfortunately, it’s not possible to identify the countries where the bulk of sdns.cn users come from and, therefore, we couldn’t define if the distance can influence the webpage load time. See the list of other webpages hosted on CNNIC-CRITICAL-AP China Internet Network Infomation Center, CN servers.
In terms of rank-to-traffic ratio, sdns.cn has 5,103 unique users per day, viewing 15,292 pages. The rank based value of sdns.cn is 16,718 USD. Every user makes 3.24 pageviews on average.
Sdns.cn boasts a link base consisting of 399 referring domains and 413 external backlinks, as revealed by the data obtained from web network scanning.
Sdns.cn top-level domain belongs to .CN domain zone. Check other webpages in .CN zone.
According the last verification test in August 13, 2024, sdns.cn has a valid and up-to-date wildcard SSL certificate issued by DigiCert Inc , certificate expiration date: July 05, 2025. Click button “Update” SSL Information at the Safety Information section. Check the list of websites using SSL by DigiCert Inc.
Based on data from Google Safe Browsing, Google Safe Search and Symantec sdns.cn is a fairly safe domain.
According the Mobile-Friendly test by Google sdns.cn is nice optimized for mobile devices and tablets, however the webpage speed could be improved.
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 |
Alexa Rank shows how popular sdns.cn is in comparison with other sites. The most popular site has Alexa Rank equals 1. If sdns.cn 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 sdns.cn and pageviews on sdns.cn over the past 3 months.
ASN ID: 24151
ASN Title: CNNIC-CRITICAL-AP China Internet Network Infomation Center, CNLast 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)
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
Host | A Record | TTL |
---|---|---|
sdns.cn | 218.241.105.1 | 3600 |
Host | MX Record | Priority | TTL |
---|
Host | NS Record | TTL |
---|---|---|
sdns.cn | ns3.cdns.cn | 3600 |
sdns.cn | ns1.cdns.cn | 3600 |
sdns.cn | ns2.cdns.cn | 3600 |
Host | TXT Record | TTL |
---|
ns1.cdns.cn
TTL: 3600
Email address: mail.cnnic.cn
Serial: 47
Refresh: 3600
Retry: 600
Expire: 2419200
Minimum: 800
Last tested: 06/17/2019
Total Resources | 33 |
Number of Hosts | 2 |
Static Resources | 30 |
JavaScript Resources | 10 |
CSS Resources | 3 |
Last tested: 11/27/2017
Total Resources | 32 |
Number of Hosts | 2 |
Static Resources | 27 |
JavaScript Resources | 7 |
CSS Resources | 3 |