Robot | Path | Permission |
GoogleBot | / | ✔ |
BingBot | / | ✔ |
BaiduSpider | / | ✔ |
YandexBot | / | ✔ |
Title | ChallengeHub | Teaching well shouldn’t be so hard. More effective learning. More efficient teaching. Active learning for everyone. |
Description | A platform for open, challenge-driven learning |
Keywords | N/A |
WebSite | www.challengehub.app |
Host IP | 172.67.211.243 |
Location | United States |
Site | Rank |
US$9,645
Last updated: Feb 4, 2021
Challengehub.app has global traffic rank of 1,769,734. Challengehub.app has an estimated worth of US$ 9,645, based on its estimated Ads revenue. Challengehub.app receives approximately 1,761 unique visitors each day. Its web server is located in United States, with IP address 172.67.211.243. According to SiteAdvisor, challengehub.app is safe to visit. |
Purchase/Sale Value | US$9,645 |
Daily Ads Revenue | US$5 |
Monthly Ads Revenue | US$158 |
Yearly Ads Revenue | US$1,929 |
Daily Unique Visitors | 1,761 |
Note: All traffic and earnings values are estimates. |
Global Rank | 1,769,734 |
Delta (90 Days) | 0 |
Most Popular In Country | N/A |
Country Rank | N/A |
Host | Type | TTL | Data |
challengehub.app | A | 299 | IP: 172.67.211.243 |
challengehub.app | A | 299 | IP: 104.21.59.36 |
challengehub.app | AAAA | 299 | IPv6: 2606:4700:3030:0:0:0:6815:3b24 |
challengehub.app | AAAA | 299 | IPv6: 2606:4700:3032:0:0:0:ac43:d3f3 |
challengehub.app | MX | 299 | Priority: 20 Target: mx2.zoho.com. |
challengehub.app | MX | 299 | Priority: 50 Target: mx3.zoho.com. |
challengehub.app | MX | 299 | Priority: 10 Target: mx.zoho.com. |
challengehub.app | NS | 21599 | Target: lana.ns.cloudflare.com. |
challengehub.app | NS | 21599 | Target: elliot.ns.cloudflare.com. |
challengehub.app | TXT | 299 | TXT: google-site-verification=3pVD-ElxLhEZF_62sI6iIFiFhBWA7m9GAhOXaJIOqAU |
challengehub.app | TXT | 299 | TXT: zoho-verification=zb40438362.zmverify.zoho.com |
challengehub.app | TXT | 299 | TXT: v=spf1 include:zoho.com ~all |
challengehub.app | TXT | 299 | TXT: yandex-verification: 6511d3f919709afa |
challengehub.app | SOA | 3599 | MNAME: elliot.ns.cloudflare.com. RNAME: dns.cloudflare.com. Serial: 2036384621 Refresh: 10000 Retry: 2400 Expire: 604800 Minimum TTL: 3600 |
HTTP/1.1 301 Moved Permanently Date: Thu, 04 Feb 2021 08:24:18 GMT Transfer-Encoding: chunked Connection: keep-alive Cache-Control: max-age=3600 Expires: Thu, 04 Feb 2021 09:24:18 GMT Location: https://challengehub.app/ cf-request-id: 080dbd74aa00003dec571e7000000001 Report-To: {"group":"cf-nel","endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report?s=rQJfdfj4k9c2Px4mfB4QXa0PrCRiUuhMHTnPhEjcwJ%2FIpsEx5X5fzdkit4ybTJh2wlAZoOLpoMhbNObyyN%2FVR5g9klUv7jHoRmJrIgEAmrF%2BS7C0nMox7nCssk1W"}],"max_age":604800} NEL: {"max_age":604800,"report_to":"cf-nel"} Server: cloudflare CF-RAY: 61c2fe9aaa123dec-EWR HTTP/2 302 date: Thu, 04 Feb 2021 08:24:18 GMT content-type: application/octet-stream content-length: 36 set-cookie: __cfduid=d72a08948ae2a557cbcc08d7a396e57f71612427058; expires=Sat, 06-Mar-21 08:24:18 GMT; path=/; domain=.challengehub.app; HttpOnly; SameSite=Lax; Secure location: http://challengehub.app/en via: 1.1 vegur cf-cache-status: DYNAMIC cf-request-id: 080dbd74e4000015ab3e053000000001 expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct" report-to: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report?s=KntE9FiStE%2FHxjWxgoUu%2FBTYl2%2BurAtOIo%2BwGcH7W1iuEoWq7N2QcJOmQddbc1TFxRoEpvNCQtQGWu%2F8Lh3ncJuU1slW%2BfmeO0JE89CxNXHNkniGDiBHa2FU9w9A"}]} nel: {"report_to":"cf-nel","max_age":604800} server: cloudflare cf-ray: 61c2fe9b082c15ab-EWR HTTP/1.1 301 Moved Permanently Date: Thu, 04 Feb 2021 08:24:18 GMT Transfer-Encoding: chunked Connection: keep-alive Cache-Control: max-age=3600 Expires: Thu, 04 Feb 2021 09:24:18 GMT Location: https://challengehub.app/en cf-request-id: 080dbd75a100003dec67360000000001 Report-To: {"group":"cf-nel","endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report?s=oXO4ITxSX%2FusEm1%2Fi6lV3Q0sHbGfmS%2B3k5qYnwJAdaE3T1N9RJG%2BjJ%2Fi%2FWJ2GxW6SgJaIxoSX7mL3IEkkP55a0kJv5gNCseSB7VpsY2gSqPuU5V%2F1c6HTi6s5flf"}],"max_age":604800} NEL: {"max_age":604800,"report_to":"cf-nel"} Server: cloudflare CF-RAY: 61c2fe9c3c013dec-EWR HTTP/2 200 date: Thu, 04 Feb 2021 08:24:18 GMT content-type: text/html set-cookie: __cfduid=d72a08948ae2a557cbcc08d7a396e57f71612427058; expires=Sat, 06-Mar-21 08:24:18 GMT; path=/; domain=.challengehub.app; HttpOnly; SameSite=Lax; Secure last-modified: Fri, 29 Jan 2021 12:28:33 GMT cache-control: public, max-age=86400, s-maxage=86400 vary: Accept-Encoding via: 1.1 vegur cf-cache-status: DYNAMIC cf-request-id: 080dbd75a6000015ab9b274000000001 expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct" report-to: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report?s=lNT405U60Lr1Ek4hh1ry6TLyxq6uvLYOJnE5iYsTB3wy557mszFD7wdvPzUG%2FY%2Bo%2FNUKZaUicN8%2BrWO6BcQv29zjbE9zXHORmJhMEOvvzQbUpitO41raMceEZpBs"}]} nel: {"report_to":"cf-nel","max_age":604800} server: cloudflare cf-ray: 61c2fe9c392b15ab-EWR |
Domain Name: challengehub.app Registry Domain ID: 39F24F026-APP Registrar WHOIS Server: whois.nic.google Registrar URL: http://www.tucows.com Updated Date: 2020-07-05T10:45:57Z Creation Date: 2019-07-01T05:10:23Z Registry Expiry Date: 2021-07-01T05:10:23Z Registrar: Tucows Domains Inc Registrar IANA ID: 69 Registrar Abuse Contact Email: domainabuse@tucows.com Registrar Abuse Contact Phone: +1.4165350123 Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited Domain Status: clientUpdateProhibited https://icann.org/epp#clientUpdateProhibited Registry Registrant ID: REDACTED FOR PRIVACY Registrant Name: REDACTED FOR PRIVACY Registrant Organization: Contact Privacy Inc. Customer 0155104918 Registrant Street: REDACTED FOR PRIVACY Registrant City: REDACTED FOR PRIVACY Registrant State/Province: ON Registrant Postal Code: REDACTED FOR PRIVACY Registrant Country: CA Registrant Phone: REDACTED FOR PRIVACY Registrant Email: Please query the WHOIS server of the owning registrar identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name. Registry Admin ID: REDACTED FOR PRIVACY Admin Name: REDACTED FOR PRIVACY Admin Organization: REDACTED FOR PRIVACY Admin Street: REDACTED FOR PRIVACY Admin City: REDACTED FOR PRIVACY Admin State/Province: REDACTED FOR PRIVACY Admin Postal Code: REDACTED FOR PRIVACY Admin Country: REDACTED FOR PRIVACY Admin Phone: REDACTED FOR PRIVACY Admin Email: Please query the WHOIS server of the owning registrar identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name. Registry Tech ID: REDACTED FOR PRIVACY Tech Name: REDACTED FOR PRIVACY Tech Organization: REDACTED FOR PRIVACY Tech Street: REDACTED FOR PRIVACY Tech City: REDACTED FOR PRIVACY Tech State/Province: REDACTED FOR PRIVACY Tech Postal Code: REDACTED FOR PRIVACY Tech Country: REDACTED FOR PRIVACY Tech Phone: REDACTED FOR PRIVACY Tech Email: Please query the WHOIS server of the owning registrar identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name. Name Server: elliot.ns.cloudflare.com Name Server: lana.ns.cloudflare.com DNSSEC: unsigned URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/ Please query the WHOIS server of the owning registrar identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name. |