Ck12.org valuation and analysis

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Meta Tags
Title Welcome to CK-12 Foundation | CK-12 Foundation
Description N/A
Keywords N/A
Server Information
WebSite ck12 favicon www.ck12.org
Host IP 99.84.41.66
Location Seattle, Washington, United States
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Ck12.org Valuation
US$3,243,506
Last updated: Sep 17, 2021

Ck12.org has global traffic rank of 20,182 and ranks the 1,165th in United States. Its global rank has gone down by 17,022 positions since 3 months ago. Ck12.org has an estimated worth of US$ 3,243,506, based on its estimated Ads revenue. Ck12.org receives approximately 160,113 unique visitors each day. Its web server is located in Seattle, Washington, United States, with IP address 99.84.41.66. According to SiteAdvisor, ck12.org is safe to visit.

Traffic & Worth Estimates
Purchase/Sale Value US$3,243,506
Daily Ads Revenue US$1,777
Monthly Ads Revenue US$53,317
Yearly Ads Revenue US$648,701
Daily Unique Visitors 160,113
Note: All traffic and earnings values are estimates.
Traffic Ranks
Global Rank 20,182
Delta (90 Days) ⬇️ 17,022
Most Popular In Country United States
Country Rank 1,165
DNS Records
Host Type TTL Data
ck12.org A 60 IP: 13.224.210.58
ck12.org A 60 IP: 13.224.210.115
ck12.org A 60 IP: 13.224.210.37
ck12.org A 60 IP: 13.224.210.60
ck12.org AAAA 60 IPv6: 2600:9000:20ed:8000:8:f05f:c540:93a1
ck12.org AAAA 60 IPv6: 2600:9000:20ed:1a00:8:f05f:c540:93a1
ck12.org AAAA 60 IPv6: 2600:9000:20ed:ca00:8:f05f:c540:93a1
ck12.org AAAA 60 IPv6: 2600:9000:20ed:fa00:8:f05f:c540:93a1
ck12.org AAAA 60 IPv6: 2600:9000:20ed:a000:8:f05f:c540:93a1
ck12.org AAAA 60 IPv6: 2600:9000:20ed:3a00:8:f05f:c540:93a1
ck12.org AAAA 60 IPv6: 2600:9000:20ed:9600:8:f05f:c540:93a1
ck12.org AAAA 60 IPv6: 2600:9000:20ed:c400:8:f05f:c540:93a1
ck12.org MX 120 Priority: 30
Target: alt1.aspmx.l.google.com.
ck12.org MX 120 Priority: 30
Target: alt2.aspmx.l.google.com.
ck12.org MX 120 Priority: 50
Target: aspmx2.aspmx.l.google.com.
ck12.org MX 120 Priority: 50
Target: aspmx4.aspmx.l.google.com.
ck12.org MX 120 Priority: 50
Target: aspmx5.aspmx.l.google.com.
ck12.org MX 120 Priority: 50
Target: mail.ck12.org.
ck12.org MX 120 Priority: 10
Target: aspmx.l.google.com.
ck12.org NS 21600 Target: ns-161.awsdns-20.com.
ck12.org NS 21600 Target: ns-1687.awsdns-18.co.uk.
ck12.org NS 21600 Target: ns-977.awsdns-58.net.
ck12.org NS 21600 Target: ns-1136.awsdns-14.org.
ck12.org TXT 120 TXT: google-site-verification=5I-w_GO6CfZA1FDARhrWTvsloNHQJnWB3WpzO96Q5mI
ck12.org TXT 120 TXT: google-site-verification=E3NQxLaOaxNDjKuRkg4JntlxjO0OkaV7R1i0iMIVMMI
ck12.org TXT 120 TXT: v=spf1 ip4:174.129.252.43 ip4:63.236.100.0/24 ip4:66.77.16.0/24 include:emsd1.com include:amazonses.com include:_spf.google.com include:mail.zendesk.com -all
ck12.org SOA 900 MNAME: ns-161.awsdns-20.com.
RNAME: awsdns-hostmaster.amazon.com.
Serial: 1
Refresh: 7200
Retry: 900
Expire: 1209600
Minimum TTL: 86400
HTTP Headers
HTTP/1.1 301 Moved Permanently
Server: CloudFront
Date: Fri, 17 Sep 2021 03:32:37 GMT
Content-Type: text/html
Content-Length: 183
Connection: keep-alive
Location: https://ck12.org/
X-Cache: Redirect from cloudfront
Via: 1.1 03e4d3b42a136dd5df035a167106f809.cloudfront.net (CloudFront)
X-Amz-Cf-Pop: EWR50-C1
X-Amz-Cf-Id: 1bUwlfDH5n5eYjQKVhHgxvcUyXnUp5S1SCbOn70hUfQW1LiX_mpVUA==

HTTP/2 301 
content-length: 0
location: https://www.ck12.org/
date: Thu, 16 Sep 2021 22:47:33 GMT
x-cache: Hit from cloudfront
via: 1.1 b6217766ccd41d69658fea04297b7c24.cloudfront.net (CloudFront)
x-amz-cf-pop: EWR50-C1
x-amz-cf-id: 7a38vzhkXeRdxv5Qn-iz0DFDaTCpOsUDR9mT_KGImKNSSsAHxfaaRw==
age: 17104

HTTP/2 302 
content-type: text/plain; charset=UTF-8
content-length: 108
location: http://www.ck12.org/student/
access-control-allow-credentials: true
access-control-allow-headers: Content-Type, *
access-control-allow-methods: GET, POST, PUT, DELETE, OPTIONS
date: Thu, 16 Sep 2021 22:32:33 GMT
p3p: CP="ALL DSP COR CURa OUR IND ONL COM NAV INT CNT STA PRE"
server: Apache/2.4.29 (Ubuntu)
x-cache: Hit from cloudfront
via: 1.1 ea450411fc852f7d373f7efbe784dd74.cloudfront.net (CloudFront)
x-amz-cf-pop: EWR50-C1
x-amz-cf-id: 3NiXVcjAsmoZzzix9Iqvg1IZJo__wDKBTQQ78aSpKvxngG6SSZdZhw==
age: 18005

HTTP/1.1 301 Moved Permanently
Server: CloudFront
Date: Fri, 17 Sep 2021 03:32:38 GMT
Content-Type: text/html
Content-Length: 183
Connection: keep-alive
Location: https://www.ck12.org/student/
X-Cache: Redirect from cloudfront
Via: 1.1 b4d936db4a90ac6e06d19d66ebba832f.cloudfront.net (CloudFront)
X-Amz-Cf-Pop: EWR50-C1
X-Amz-Cf-Id: Owt_erxQMAV4_i7N6tmdO8LGORwjwZRI-1nqRrHkRt5glZghCzRHZg==

HTTP/2 200 
content-type: text/html; charset=utf-8
content-length: 26900
access-control-allow-credentials: true
access-control-allow-headers: Content-Type, *
access-control-allow-methods: GET, POST, PUT, DELETE, OPTIONS
date: Thu, 16 Sep 2021 22:35:14 GMT
p3p: CP="ALL DSP COR CURa OUR IND ONL COM NAV INT CNT STA PRE"
server: Apache/2.4.29 (Ubuntu)
set-cookie: flxweb_role=; Max-Age=0; Path=/; expires=Wed, 31-Dec-97 23:59:59 GMT
set-cookie: flxweb_role=student; Domain=ck12.org; Max-Age=604800; Path=/; expires=Thu, 23-Sep-2021 22:35:14 GMT; secure
x-edge-origin-shield-skipped: 0
vary: Accept-Encoding,Accept-Encoding
x-cache: Hit from cloudfront
via: 1.1 ea450411fc852f7d373f7efbe784dd74.cloudfront.net (CloudFront)
x-amz-cf-pop: EWR50-C1
x-amz-cf-id: jRUoaHfc-zPLPODo7UtUJKUkLQ_ANzf-pr7MEVZqYkwb96Xx4QGWbQ==
age: 17844

Ck12.org Whois Information
Domain Name: CK12.ORG
Registry Domain ID: D135194116-LROR
Registrar WHOIS Server: whois.networksolutions.com
Registrar URL: http://www.networksolutions.com
Updated Date: 2018-03-01T18:45:38Z
Creation Date: 2006-12-16T08:37:03Z
Registry Expiry Date: 2022-12-16T08:37:03Z
Registrar Registration Expiration Date:
Registrar: Network Solutions, LLC
Registrar IANA ID: 2
Registrar Abuse Contact Email: abuse@web.com
Registrar Abuse Contact Phone: +1.8777228662
Reseller:
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Registrant Organization:
Registrant State/Province: FL
Registrant Country: US
Name Server: NS-1136.AWSDNS-14.ORG
Name Server: NS-161.AWSDNS-20.COM
Name Server: NS-1687.AWSDNS-18.CO.UK
Name Server: NS-977.AWSDNS-58.NET
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form https://www.icann.org/wicf/)