Web & Internet
Website Data
get information about a URL
google.com
www.unl.edu.ar
compare domains
daily visits of www.osu.edu vs www.asu.edu
site rank of www.icanhascheezburger.com vs www.break.com
get the size of the wikipedia site for a particular language
Spanish wikipedia size
calculate online advertising revenue
cpm calculator
cpm 50 imp/s 12000 dollars per day
cpm 198000 hits per day $600 per day
IP Lookup
get information about an IP address
18.0.0.1
140.177.205.56
calculate subnet masks
CIDR Calculator
Top-level Internet Domains
get information about a top-level internet domain
.com
.se
get a list of the top-level internet domains
TLDs
find information about a property of a top-level internet domain
how old is .AERO
What is the purpose of the .MIL internet domain?
.gov sponsoring organization
Port Numbering
find a port assignment
port 80
find a port assignment for a specific protocol
UDP port 10000
GeoIP
look up your IP address and estimate your location