cs50.org

CS50, CS50x, CS50 AP, computer science

Overview

It is a sub-domain of org. cs50.org receives about 203 unique visitors and 406 page views per day which should earn about $ 1.00/day from advertising revenue.Estimated site value is $ 240.00. According to SiteAdvisor, cs50.org is safe to visit.Its web server is located in United States, with IP address 185.199.111.153.

Last Updated: Jul 28 , 2020

General Info

Title:	CS50
Alexa Rank:	#4,286,271
Daily Revenue:	$ 1.00
Daily visitors:	203
Daily Pageviews:	406
Updated:	2019-04-24
Registrar:	New Zealand Domain Name Registry Limited
IP Address:	185.199.111.153
Host Location:	United States

Stats & Details

Global Rank	4,286,271
Delta	n/a
Reach Rank	5034611
Country	n/a
Rank in Country	n/a

DNS Records

Host	Type	TTL	Extra
cs50.org	A	300	IP: 185.199.111.153
cs50.org	A	300	IP: 185.199.110.153
cs50.org	A	300	IP: 185.199.108.153
cs50.org	A	300	IP: 185.199.109.153
cs50.org	NS	86400	Target: ns-177.awsdns-22.com
cs50.org	NS	86400	Target: ns-1243.awsdns-27.org
cs50.org	NS	86400	Target: ns-700.awsdns-23.net
cs50.org	NS	86400	Target: ns-2043.awsdns-63.co.uk
cs50.org	SOA	900	MNAME: ns-177.awsdns-22.com RNAME: awsdns-hostmaster.amazon.com Serial: 1 Refresh: 7200 Retry: 900 Expire: 1209600
cs50.org	MX	300	Priority: 1 Target: aspmx.l.google.com
cs50.org	MX	300	Priority: 5 Target: alt2.aspmx.l.google.com
cs50.org	MX	300	Priority: 10 Target: aspmx2.googlemail.com
cs50.org	MX	300	Priority: 10 Target: aspmx3.googlemail.com
cs50.org	MX	300	Priority: 5 Target: alt1.aspmx.l.google.com
cs50.org	TXT	300	TXT: v=spf1 include:_spf.google.com include:amazonses.com ~all

HTTP Header Analysis

HTTP/1.1 200 OK
Connection: keep-alive
Content-Length: 1917
Server: GitHub.com
Content-Type: text/html; charset=utf-8
Last-Modified: Thu, 06 Jun 2019 13:36:33 GMT
ETag: W/"5cf916e1-29ea"
Access-Control-Allow-Origin: *
Expires: Tue, 28 Jul 2020 03:28:38 GMT
Cache-Control: max-age=600
Content-Encoding: gzip
X-Proxy-Cache: MISS
X-GitHub-Request-Id: A364:7AD7:293EC0:31AE93:5F1F990D
Accept-Ranges: bytes
Date: Tue, 28 Jul 2020 03:18:38 GMT
Via: 1.1 varnish
Age: 0
X-Served-By: cache-sea4444-SEA
X-Cache: MISS
X-Cache-Hits: 0
X-Timer: S1595906318.273804,VS0,VE7
Vary: Accept-Encoding
X-Fastly-Request-ID: b7e320e621b3bf4abd1d8c38a46745643909c986

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