Challengehub.app valuation and analysis

Robots.txt Information
Robot Path Permission
GoogleBot /
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Meta Tags
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
Server Information
WebSite challengehub favicon www.challengehub.app
Host IP 172.67.211.243
Location United States
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Challengehub.app Valuation
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.

Traffic & Worth Estimates
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.
Traffic Ranks
Global Rank 1,769,734
Delta (90 Days) 0
Most Popular In Country N/A
Country Rank N/A
DNS Records
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 Headers
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

Challengehub.app Whois Information
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.