Osta.org.cn 国家职业资格工作网

是人社部职业技能鉴定中心建设的国家职业技能鉴定领域的官方工作门户，为全国提供鉴定业务管理系统与国家职业资格证书查询平台，是国家职业资格证书的全国唯一合法查询查伪入口，包含全国统考、日常鉴定、国际证书、高新证书、专项能力、能力测评。

Online Status
Offline

Server IP address resolved: No
Http response code: None
Last Checked: 01/23/2025

Osta.org.cn attracts 2,293 unique visitors daily, generating 6,191 pageviews. The estimated value of osta.org.cn is 109,354 USD. Each visitor views approximately 2.89 pages on average.

According to Majestic's traffic estimates, osta.org.cn ranks 3,120 globally, with the majority of its visitors coming from China, where it holds the 14,958 position.

It is beneficial for osta.org.cn that their data center (provided by CNIX-AP China Networks Inter-Exchange, CN) is located in China, as this helps reduce page load time for most visitors.

See the list of other websites hosted by CNIX-AP China Networks Inter-Exchange, CN.

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

According to the latest verification on (January 23, 2025), osta.org.cn has an invalid SSL certificate. Click the "Refresh" button in the Safety Information section for updated SSL details.

According to Google Safe Browsing and Symantec osta.org.cn appears to be a safe domain.

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

Global Rank
116,334
Average Load Time
0.67sec
Links In Count
766
Website Value
$102,200

Audience Geography. Where are osta.org.cn visitors located?

Country Visitors
China China CN98.4%
Other1.6%
Country Pageviews
China China CN99.5%
Other0.5%
Country Rank
China China CN14958

Where do visitors go on osta.org.cn?

Subdomain Pageviews
zscx.osta.org.cn		47.09%
other		52.91%
Subdomain Pageviews per User
zscx.osta.org.cn		1.9
Subdomain Reach
zscx.osta.org.cn		93.59%

How popular is osta.org.cn?

PeriodGlobal RankGlobal Rank Delta
past 3 months11633423501
past month124179-30019
past week223322124978
yesterday446250
DaysPageviews RankPageviews Rank DeltaPageviews per MillionPageviews per Million DeltaPageviews per UserPageviews per User Delta
90126268196584-18.48%2.710%
30113914-635444780%3.750%
72141341332232-70.226%4-24.08%
145749020%40%
DaysReach RankReach Rank DeltaReach per MillionReach per Million Delta
901197012737755-26.74%
30137870-176524620%
72494001347712-60.767%
1492120200%
Overview
Last Updated: 01/23/2025
Unknown status.
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: 01/16/2021
osta.org.cn is safe.
Norton ConnectSafe evaluates osta.org.cn for any unsafe and insecure content. The results are critical for families with young children.
Google Safe Search
Last Updated: 01/23/2025
Unknown status.
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
osta.org.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: 02/23/2021
osta.org.cn is safe.
McAfee assesses osta.org.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 osta.org.cn for mature or inappropriate content, only security checks are evaluated.
Web of Trust
Last Updated: 01/23/2025
osta.org.cn child safety is unknown.
The WOT calculates reputation of the osta.org.cn. This reputation system receives ratings from users and information from third-party sources, assesses the osta.org.cn for safety features and confirms, whether osta.org.cn is suitable for children.
Osta.org.cn | SSL Certificate Information
SSL Checker Tool
DomainUnknown
Issuer OrganizationUnknown
IssuerUnknown
AlgorithmUnknown
Valid formUnknown
ExpirationUnknown
SignedNo information
Additional Domains
Server Location
Geolocation Tool
Osta.org.cn ASN Information
ASN Lookup Tool

ASN ID: 4847
ASN Title: CNIX-AP China Networks Inter-Exchange, CN

Last Update: 10/14/2020

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

% Information related to 'AS4608 - AS4864'

as-block: AS4608 - AS4864
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 'AS4847'

% Abuse contact for 'AS4847' is 'anti-spam@ns.chinanet.cn.net'

aut-num: AS4847
as-name: CNIX-AP
descr: China Networks Inter-Exchange
descr: Using International Link at Beijing
descr: Connect to Sprint Link Intl and Global Sprint Link
country: CN
import: from AS1792
action pref=100;
accept ANY
import: from AS4000
action pref=100;
accept ANY
export: to AS3460
announce ANY
export: to AS3717
announce ANY
admin-c: LZ1-AP
tech-c: WZ1-CN
mnt-by: MAINT-CHINANET-CN
mnt-irt: IRT-CHINANET-CN
remarks: hostmaster@apnic.net 960910
last-modified: 2015-12-01T22:09:32Z
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: Liang Zhiping
address: Data Communication Bureau
address: Ministry of Posts and Telecommunications
address: 40,Xue Yuan Road
address: Beijing 1000083
country: CN
phone: +86-10-62053944
fax-no: +86-10-62053995
e-mail: lzp@public.bta.net.cn
nic-hdl: LZ1-AP
mnt-by: MAINT-NULL
last-modified: 2008-09-04T07:29:13Z
source: APNIC

person: Wanshu Zhou
address: Data Communication Bureau MPT
address: 40 Xueyuan Rd.
address: Beijing China 100083
country: CN
phone: +86-10-205-3992
fax-no: +86-10-205-3994
e-mail: zhouws@public.bta.net.cn
nic-hdl: WZ1-CN
notify: zhouws@public.bta.net.cn
notify: zhang@usai.asiainfo.com
mnt-by: MAINT-NULL
last-modified: 2011-12-22T05:14:24Z
source: APNIC

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

WHOIS
WHOIS Lookup Tool

Domain Name: osta.org.cn
ROID: 20021209s10051s00007129-cn
Domain Status: ok
Registrant: 人力资源和社会保障部职业技能鉴定中心
Registrant Contact Email: lishuang@cettic.gov.cn
Sponsoring Registrar: 北京国科云计算技术有限公司（原北京中科三方网络技术有限公司）
Name Server: ns1.sfn.cn
Name Server: ns2.sfn.cn
Registration Time: 1999-06-16 00:00:00
Expiration Time: 2028-06-16 00:00:00
DNSSEC: unsigned

DNS Records
DNS Lookup Tool
HostA RecordTTL
osta.org.cn124.42.10.2443600
HostMX RecordPriorityTTL
osta.org.cnmail.pthl.net103600
HostNS RecordTTL
osta.org.cndns2.nvqol.net3600
osta.org.cndns1.nvqol.net3600
HostTXT RecordTTL
osta.org.cnv=spf1 a mx -all3600

dns1.nvqol.net
TTL: 3600
Email address: admin
Serial: 173
Refresh: 900
Retry: 600
Expire: 86400
Minimum: 3600

HTML Validation Tool
Errors
Warnings

Last tested: 09/05/2016

Desktop
Desktop Speed
69%
Desktop Resource Breakdown
Total Resources53
Number of Hosts2
Static Resources50
JavaScript Resources2
CSS Resources2

Last tested: 09/05/2016

Mobile
Mobile Usability
66%
Mobile Speed
57%
Mobile Resource Breakdown
Total Resources53
Number of Hosts2
Static Resources50
JavaScript Resources2
CSS Resources2
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