Robot | Path | Permission |
GoogleBot | / | ✔ |
BingBot | / | ✔ |
BaiduSpider | / | ✔ |
YandexBot | / | ✔ |
Title | CK12.org CK12 中文社区 |
Description | CK12中文社区 |
Keywords | CK12, 教材, 开放教科书, 开放教材, 中文社区, CK12中文 |
WebSite | www.ck12.org.cn |
Host IP | 172.67.142.171 |
Location | United States |
Site | Rank |
US$4,338
Last updated: Aug 18, 2021
Ck12.org.cn has global traffic rank of 3,909,360. Ck12.org.cn has an estimated worth of US$ 4,338, based on its estimated Ads revenue. Ck12.org.cn receives approximately 792 unique visitors each day. Its web server is located in United States, with IP address 172.67.142.171. According to SiteAdvisor, ck12.org.cn is unknown to visit. |
Purchase/Sale Value | US$4,338 |
Daily Ads Revenue | US$2 |
Monthly Ads Revenue | US$71 |
Yearly Ads Revenue | US$867 |
Daily Unique Visitors | 792 |
Note: All traffic and earnings values are estimates. |
Global Rank | 3,909,360 |
Delta (90 Days) | 0 |
Most Popular In Country | N/A |
Country Rank | N/A |
Host | Type | TTL | Data |
ck12.org.cn | A | 299 | IP: 172.67.142.171 |
ck12.org.cn | A | 299 | IP: 104.21.63.30 |
ck12.org.cn | AAAA | 299 | IPv6: 2606:4700:3037:0:0:0:ac43:8eab |
ck12.org.cn | AAAA | 299 | IPv6: 2606:4700:3036:0:0:0:6815:3f1e |
ck12.org.cn | NS | 21599 | Target: paul.ns.cloudflare.com. |
ck12.org.cn | NS | 21599 | Target: dina.ns.cloudflare.com. |
ck12.org.cn | SOA | 3599 | MNAME: dina.ns.cloudflare.com. RNAME: dns.cloudflare.com. Serial: 2036549200 Refresh: 10000 Retry: 2400 Expire: 604800 Minimum TTL: 3600 |
HTTP/1.1 301 Moved Permanently Date: Wed, 18 Aug 2021 22:40:27 GMT Transfer-Encoding: chunked Connection: keep-alive Cache-Control: max-age=3600 Expires: Wed, 18 Aug 2021 23:40:27 GMT Location: https://ck12.org.cn/ Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=bGOgoUFsHwpnzDsPs1ybTlPtlKNmIDSL7ngEWnlsJOB2LHj670u1Lvyu6POb27LwzXDV4fRPqtDH%2FwJfWMTIJLFRGB0oUk5pp7%2F%2FXU%2BqJm240%2BAE6r0WKzt%2BSO1JEI5R0QzjrBkuRGpoSA%3D%3D"}],"group":"cf-nel","max_age":604800} NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800} Server: cloudflare CF-RAY: 680ea4da1cb818d0-EWR alt-svc: h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400, h3=":443"; ma=86400 HTTP/2 200 date: Wed, 18 Aug 2021 22:40:27 GMT content-type: text/html; charset=utf-8 last-modified: Sun, 24 Jan 2021 09:52:40 GMT access-control-allow-origin: * expires: Wed, 18 Aug 2021 22:50:27 GMT cache-control: max-age=600 x-proxy-cache: MISS x-github-request-id: 9C56:6795:BFDCF7:FFF8E6:611D8C5B via: 1.1 varnish age: 0 x-served-by: cache-ewr18156-EWR x-cache: MISS x-cache-hits: 0 x-timer: S1629326427.331846,VS0,VE11 vary: Accept-Encoding x-fastly-request-id: 4a7452d4a61da97d92889ad37548d5887a065af6 cf-cache-status: DYNAMIC expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct" report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=OJnEiIZnMVzMYV%2BRuzC5BklNeQpFoLUJxSBHO6V90sc0TlBXxiewAAHmqfuOf5RvYLgpZjKNuXd7%2FuCtimnj3jhD5nnyJYKS3fTBMICCWl5XX1V1QmQ1maKk6oFpIuNyemU%2BnlhsD%2FhJEg%3D%3D"}],"group":"cf-nel","max_age":604800} nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800} server: cloudflare cf-ray: 680ea4dabbf00cbd-EWR alt-svc: h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400, h3=":443"; ma=86400 |
Domain Name: ck12.org.cn ROID: 20201201s10051s01495292-cn Domain Status: clientTransferProhibited Registrant: 重庆威堪科技有限公司 Registrant Contact Email: shirley@wecans.cn Sponsoring Registrar: 厦门易名科技股份有限公司 Name Server: paul.ns.cloudflare.com Name Server: dina.ns.cloudflare.com Registration Time: 2020-12-01 13:45:20 Expiration Time: 2021-12-01 13:45:20 DNSSEC: unsigned |