Check Domain - XD

Check Domain is an HTTP/HTTPS domain/url checking tool that presents an overview of servers settings, certificates, headers, redirections, CNAME/IP, CDN...

It was initially developed to compare results between origin servers and AKAMAI production/staging networks without having to edit /etc/hosts.

Using --commands, one can see all the wrapped command lines and modify them to suit particular needs.

Install

Packages: ruby 1.8+, curl 7.19+
bundle install

Features

Integrated host spoofing (no /etc/host dependency)
Highlight:
- IPs (public / local)
- CNAME
- HTTP response code
- Server
- Headers
- Redirections (loop detection)
- SSL, HSTS
- Content consolidation: length, encoding, compression
- Caching consolidation
CDN:
- Detection of AKAMAI, CloudFront, CloudFlare, MaxCDN and Fastly
  - AKAMAI:
    - Debug headers
    - Staging and production networks
    - Error reference number
    - Caching information
SSL certificates checking
Performance indicators:
- Total time
- Download speed
Support mutiple hosts for one domain (in config file)
Parallel command execution for faster results

Usage

alias xd='./xd.rb'

Examples

Simple domain check on default host (not using config):

xd www.ibm.com

Check an URL (not using config):

xd https://www.ibm.com/hello

You can also use name/aliases from config file:

xd adobe ibm

Chain as many as you want. You can also mix elements from the config file and URLs/domains.

Finally, if you want to list all domains in config just do:

xd -l

And to check all of them:

xd --all

Config file

Example of simple config file:

{
	"domains": [
		{
			"alias": "adobe",
			"name": "www.adobe.com",
			"content": "Creative, marketing and document management solutions",
			"hosts": [
				"test.edgekey-staging.net",
				"test.edgekey.net"
			]
		},
		{
			"alias": "ibm bigblue",
			"name": "www.ibm.com",
			"content": "IBM Corp. 2016",
			"ssl": true
		},
		{
			"alias": "kodak",
			"name": "www.kodak.com"
		},
		{
			"alias": "kayak",
			"name": "www.kayak.com"
		},
		{"name": "www.zendesk.com"}
	]
}