Sfn.cn 中科三方-国科控股旗下域名管理专家
中科三方，国科控股旗下域名管理专家，多年为70%的国家机关、50%的大型央企、50%的大型金融机构以及100+中国500强企业等关键领域核心客户提供域名管理方案、域名监测、域名解析、SSL证书等信息化服务。热线电话:400-6906-400。
Server IP address resolved: Yes
Http response code: 200
Response time: 3.58 sec.
Last Checked: 11/05/2024
Sfn.cn traffic volume is 167 unique daily visitors and their 835 pageviews. The web value rate of sfn.cn is 6,249 USD. Each visitor makes around 5.35 page views on average.
By Alexa's traffic estimates sfn.cn placed at 12,430 position over the world.
Sfn.cn registered under .CN top-level domain. Check other websites in .CN zone.
The last verification results, performed on (July 04, 2024) sfn.cn show that sfn.cn has a valid and up-to-date SSL certificate issued by China Financial Certification Authority expiring on March 22, 2025. Click “Refresh” button for SSL Information at the Safety Information section. Check the list of websites using SSL certificates issued by China Financial Certification Authority.
In accordance with Google Safe Browsing, Google Safe Search and Symantec sfn.cn is pretty a safe domain.
Relying Google MobileFriendly test sfn.cn is well optimized for mobile and tablet devices, however web page loading speed may be improved.
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 ConnectSafe evaluates sfn.cn for any unsafe and insecure content. The results are critical for families with young children.
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.
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.
McAfee assesses sfn.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 sfn.cn for mature or inappropriate content, only security checks are evaluated.
The WOT calculates reputation of the sfn.cn. This reputation system receives ratings from users and information from third-party sources, assesses the sfn.cn for safety features and confirms, whether sfn.cn is suitable for children.
| Domain | guokeyun.com |
| Issuer Organization | China Financial Certification Authority |
| Issuer | CFCA EV OCA |
| Algorithm | RSA-SHA256 |
| Valid form | 03/22/2024 |
| Expiration | 03/22/2025 |
| Signed | Certificate is not self signed |
| Additional Domains |
guokeyun.com www.guokeyun.com sfn.cn www.sfn.cn |
ASN ID: 7497
ASN Title: CSTNET-AS-AP Computer Network Information Center, CN
Last Update: 10/30/2024
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% Information related to 'AS7467 - AS7722'
as-block: AS7467 - AS7722
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
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admin-c: AMS11-AP
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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 'AS7497'
% Abuse contact for 'AS7497' is 'ipas@cnnic.cn'
aut-num: AS7497
as-name: CSTNET-AS-AP
descr: Computer Network Information Center
descr: Chinese Academy of Science
descr: 4,4th South Street,Zhongguancun,Haidian District,Beijing, China ,P.O. Box 349 (100190)
country: CN
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import: from AS3320 accept ANY
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import: from AS7497:AS-CUSTOMERS accept
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export: to AS7497:AS-CUSTOMERS announce ANY
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admin-c: LH90-AP
tech-c: LH90-AP
mnt-lower: MAINT-CN-LIHONG
mnt-routes: MAINT-CN-CSTNET
mnt-by: MAINT-CN-CSTNET
mnt-irt: IRT-CNNIC-CN
last-modified: 2015-12-01T22:13:14Z
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
person: Li Hong
nic-hdl: LH90-AP
e-mail: lihong@cstnet.net.cn
address: No.4, Zhongguancun 4th South Street, Haidian District, Beijing
phone: +86-10-58812000
fax-no: +86-10-58812900
country: CN
mnt-by: MAINT-CN-LIHONG
last-modified: 2008-09-04T07:29:19Z
source: APNIC
% This query was served by the APNIC Whois Service version 1.88.15-46 (WHOIS-US3)
Domain Name: sfn.cn
ROID: 20030311s10001s00038525-cn
Domain Status: clientDeleteProhibited
Domain Status: clientUpdateProhibited
Domain Status: clientTransferProhibited
Registrant: 北京中科三方网络技术有限公司
Registrant Contact Email: market@sfn.cn
Sponsoring Registrar: 北京中科三方网络技术有限公司
Name Server: vip1.sfndns.cn
Name Server: vip2.sfndns.cn
Registration Time: 2003-03-17 12:20:05
Expiration Time: 2022-03-17 12:48:36
DNSSEC: unsigned
| Host | A Record | TTL |
|---|
| Host | MX Record | Priority | TTL |
|---|
| Host | NS Record | TTL |
|---|
| Host | TXT Record | TTL |
|---|
Last tested: 08/11/2019
| Total Resources | 29 |
| Number of Hosts | 2 |
| Static Resources | 26 |
| JavaScript Resources | 7 |
| CSS Resources | 3 |
Last tested: 02/03/2018
| Total Resources | 30 |
| Number of Hosts | 5 |
| Static Resources | 25 |
| JavaScript Resources | 2 |
| CSS Resources | 7 |
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