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Teachcomputing.org Summary


Teachcomputing.org was created 6 years ago. Receives approximately 5,400 unique visitors per month. Server is located in United States, IP address 104.26.13.26.

Website Info


Creation date 2018-10-18
Expiration date 2029-10-18
Registrar GANDI SAS
Name servers
  1. art.ns.cloudflare.com
  2. tegan.ns.cloudflare.com
IP address 104.26.13.26
Server located United States
Host name 104.26.13.26

Alexa Traffic Ranks


Global Rank 3,764,730
Delta (90 Days) 2,821,560
Most Popular In Country n/a
Country Rank n/a

Whois info


Domain Name: TEACHCOMPUTING.ORG

Registry Domain ID: D402200000007990649-LROR

Registrar WHOIS Server: whois.gandi.net

Registrar URL: http://www.gandi.net

Updated Date: 2020-02-03T00:21:09Z

Creation Date: 2018-10-18T15:28:04Z

Registry Expiry Date: 2029-10-18T15:28:04Z

Registrar Registration Expiration Date: 
Registrar: Gandi SAS

Registrar IANA ID: 81

Registrar Abuse Contact Email: abuse@support.gandi.net

Registrar Abuse Contact Phone: +33.170377661

Reseller: 
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited

Registrant Organization: STEM Learning Limited

Registrant State/Province: 
Registrant Country: GB

Name Server: ART.NS.CLOUDFLARE.COM

Name Server: TEGAN.NS.CLOUDFLARE.COM

DNSSEC: signedDelegation
URL of the ICANN Whois Inaccuracy Complaint Form https://www.icann.org/wicf/)

DNS Records


Host Type TTL Data
teachcomputing.org A 300 ip: 104.26.13.26
teachcomputing.org A 300 ip: 172.67.75.5
teachcomputing.org A 300 ip: 104.26.12.26
teachcomputing.org MX 300 pri: 10
target: cust40667-1.in.mailcontrol.com
teachcomputing.org MX 300 pri: 20
target: cust40667-2.in.mailcontrol.com
teachcomputing.org NS 86400 target: art.ns.cloudflare.com
teachcomputing.org NS 86400 target: tegan.ns.cloudflare.com
teachcomputing.org SOA 3600 mname: art.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2037721503
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 3600
teachcomputing.org TXT 300 txt: google-site-verification=YGwNM9f2b77Xm5030F7RmH6BbB9jjntIuq6bu3vxXas
teachcomputing.org TXT 300 txt: v=spf1 include:msgfocus.com include:mailcontrol.com include:spf.mandrillapp.com include:servers.mcsv.net ~all
teachcomputing.org TXT 300 txt: MS=ms67343834
teachcomputing.org AAAA 300 ipv6: 2606:4700:20::ac43:4b05
teachcomputing.org AAAA 300 ipv6: 2606:4700:20::681a:d1a
teachcomputing.org AAAA 300 ipv6: 2606:4700:20::681a:c1a

HTTP Headers


Date: Tue, 24 Nov 2020 11:24:51 GMT
Content-Type: text/html; charset=utf-8
Transfer-Encoding: chunked
Connection: keep-alive
Set-Cookie: __cfduid=d89a4ccc1776382d00b3a7fa581dc36451606217091; expires=Thu, 24-Dec-20 11:24:51 GMT; path=/; domain=.teachcomputing.org; HttpOnly; SameSite=Lax; Secure
Set-Cookie: _teach_computing_session=RYfNd7QKDiF5G0KILy6pJK7TFot8KruIE9o%2B1mtAXSjw4dXDQ1j%2FpHaaew09TpNYkKhPF67jnx2OyS8kAdBce8zfxxIg8RiRpumsfjqKKGNbEcpc6H9BODK3wuKL%2FBM7ugVsZpK22Xvq0XgciFs%3D--GV46XWQTV18BA3A0--aWW3FwRFh8M7DbgSwTzV7A%3D%3D; path=/; secure; HttpOnly
X-Frame-Options: SAMEORIGIN
X-Xss-Protection: 1; mode=block
X-Content-Type-Options: nosniff
X-Download-Options: noopen
X-Permitted-Cross-Domain-Policies: none
Referrer-Policy: strict-origin-when-cross-origin
Cache-Control: max-age=0, private, must-revalidate
Content-Security-Policy: default-src 'self' https: youtube.com www.youtube.com; font-src 'self' https: data: fonts.gstatic.com; img-src 'self' https: data: view.vzaar.com blog.teachcomputing.org futurelearn-assets.raspberrypi.org; media-src 'self' https: data: view.vzaar.com download.vzaar.com futurelearn-assets.raspberrypi.org; object-src 'none'; script-src 'self' https: www.google-analytics.com www.googletagmanager.com tagmanager.google.com 'nonce-sw3ffqkyJWrHd+tL3HBU2A=='; style-src 'self' https: 'unsafe-inline'
X-Request-Id: c2bccb97-3e82-434f-9a2f-f516426f20ae
X-Runtime: 0.015096
Vary: Origin
Via: 1.1 vegur
CF-Cache-Status: DYNAMIC
cf-request-id: 069b98e184000008af60a09000000001
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?s=sVOsBJTacxIYihQNOc0Y%2FiInC42m1SKur8KEuPig3cWEn6sn8pKuDPW%2BHVx3tF21DVDQEnIxJ5%2FG1u7njS9oBU6fSOJgLT6xTi94YekOjIS5B8Y%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 5f72c415998e08af-CDG
x-encoded-content-encoding: gzip

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