domstat.net
cs50.net
last data update: 1969/12/31, 16:00
Website loading time
during the test: s
cable connection (average): s
DSL connection (average): s
modem (average): s
HTTP headers
Demanding, but definitely doable. Social, but educational. A focused topic, but broadly applicable skills. CS50 is the quintessential Harvard course.
Harvard computer science lectures cs50 david malan
en
Information about DNS servers
| cs50.net | MX | 10 | ASPMX2.GOOGLEMAIL.com | IN | 3600 |
| cs50.net | MX | 10 | ASPMX3.GOOGLEMAIL.com | IN | 3600 |
| cs50.net | MX | 1 | ASPMX.L.GOOGLE.com | IN | 3600 |
| cs50.net | MX | 5 | ALT1.ASPMX.L.GOOGLE.com | IN | 3600 |
| cs50.net | MX | 5 | ALT2.ASPMX.L.GOOGLE.com | IN | 3600 |
| cs50.net | A | 140.247.63.238 | IN | 3600 | |
| cs50.net | SOA | ns25.domaincontrol.com | dns.jomax.net | 2011102200 | 28800 7200 604800 86400 IN 43200 |
| cs50.net | NS | ns25.domaincontrol.com | IN | 3600 | |
| cs50.net | NS | ns26.domaincontrol.com | IN | 3600 |
Received from the first DNS server
Request to the server "cs50.net"
You used the following DNS server:
DNS Name: ns25.domaincontrol.com
DNS Server Address: 216.69.185.13#53
DNS server aliases:
HEADER opcode: REQUEST, status: NOERROR, id: 34749
flag: qr aa rd REQUEST: 1, ANSWER: 9, AUTHORITY: 0, ADDITIONAL: 0
REQUEST SECTION:
cs50.net. IN ANY
ANSWER SECTION:
cs50.net. 86400 IN SOA ns25.domaincontrol.com. dns.jomax.net. 2011102200 28800 7200 604800 86400
cs50.net. 3600 IN A 140.247.63.238
cs50.net. 3600 IN NS ns25.domaincontrol.com.
cs50.net. 3600 IN NS ns26.domaincontrol.com.
cs50.net. 3600 IN MX 1 ASPMX.L.GOOGLE.com.
cs50.net. 3600 IN MX 5 ALT2.ASPMX.L.GOOGLE.com.
cs50.net. 3600 IN MX 5 ALT1.ASPMX.L.GOOGLE.com.
cs50.net. 3600 IN MX 10 ASPMX3.GOOGLEMAIL.com.
cs50.net. 3600 IN MX 10 ASPMX2.GOOGLEMAIL.com.
Received 295 bytes from address 216.69.185.13#53 in 20 ms
Received from the second DNS server
Request to the server "cs50.net"
You used the following DNS server:
DNS Name: ns26.domaincontrol.com
DNS Server Address: 208.109.255.13#53
DNS server aliases:
HEADER opcode: REQUEST, status: NOERROR, id: 28128
flag: qr aa REQUEST: 1, ANSWER: 9, AUTHORITY: 0, ADDITIONAL: 0
REQUEST SECTION:
cs50.net. IN ANY
ANSWER SECTION:
cs50.net. 86400 IN SOA ns25.domaincontrol.com. dns.jomax.net. 2011102200 28800 7200 604800 86400
cs50.net. 3600 IN A 140.247.63.238
cs50.net. 3600 IN NS ns25.domaincontrol.com.
cs50.net. 3600 IN NS ns26.domaincontrol.com.
cs50.net. 3600 IN MX 1 ASPMX.L.GOOGLE.com.
cs50.net. 3600 IN MX 5 ALT2.ASPMX.L.GOOGLE.com.
cs50.net. 3600 IN MX 5 ALT1.ASPMX.L.GOOGLE.com.
cs50.net. 3600 IN MX 10 ASPMX2.GOOGLEMAIL.com.
cs50.net. 3600 IN MX 10 ASPMX3.GOOGLEMAIL.com.
Received 295 bytes from address 208.109.255.13#53 in 13 ms
Subdomains (the first 50)
| Server: Apache |
Typos (misspells)
| xs50.net vs50.net fs50.net ds50.net ca50.net cz50.net cx50.net cd50.net ce50.net cw50.net | cs40.net csr0.net cst0.net cs60.net cs59.net cs5o.net cs5p.net cs5-.net s50.net c50.net | cs0.net cs5.net sc50.net c5s0.net cs05.net ccs50.net css50.net cs550.net cs500.net |
Location
IP: 140.247.63.238
continent: NA, country: United States (USA), city: Cambridge
Website value
rank in the traffic statistics: Date: Fri 21 Oct 2011 23:21:56 GMT
There is not enough data to estimate website value.
Basic information
website build using CSS
code weight: KB
text per all code ratio: %
title:
description:
keywords:
encoding:
language:
Website code analysis
one word phrases repeated minimum three times
| Phrase | Quantity |
|---|---|
| 13.93 | 1 |
| 0.45 | 23 |
| 0.52 | 0.49 |
| 2.44 |
two word phrases repeated minimum three times
three word phrases repeated minimum three times
B tags
U tags
I tags
images
headers
H1
H2
H3
H4
H5
H6
internal links
external links