Free Tools



Free Tools and Resources

Free web hosting tools & resources to monitor your web site speed, your site's response time, trace ip addresses, do whois lookups, trace email addresses, NSLookup and Reverse Lookup, Name Server Lookup, SMTP Email address Validation, SMTP Relay Check, IP-Range DNS Query, MX Lookup Ping IP Lookup Test Email and much more.

Domain Dossier

Source: Hexillion DomainDossier
Address:
DNS records
domain whois network whois
service scan traceroute


Various network investigation tools

Source: Network-Tools

Ping
Look
Trace
Xwhois

DNS Records Express Lookup

URL Unencode
URL Encode
https Headers SSL
E-mail Validation

Network Lookup
Whois Server:

Convert Base-10 to IP
Note: Many registrars block whois queries from this site due to the large volume of requests


SMTP Email Address Validation

Source: Hexillion EmailDossier
Address:


Anonymous Surfing

Source: All Nettools



Anonymous Remailer

Source: Riot

E-mail address:

Subject:

Additional header (CC:,Bcc:,Newsgroup:..):

Message Text:

Number of random remailers:
-- Increase
privacy and latency, but decrease reliability.

Number of message copies:
-- Increase
reliability. Only one copy will be delivered.

Your message will be sent through the anonymous mixmaster remailer system. This means that nothing will be left in the headers of the message to identify where the message came from, it will be encrypted before it leaves this system and it will be remailed through several other mixmaster remailers before it gets to its destination. It usually takes half a day for the message to get to its recipient.


 

Verify your Domain - IP Plus

Provide the following Information about the Zone:

  • Domain: Enter the name of the domain without the trailing dot eg. anydomain.com. You may also check the reverse domain of your Network. In this case simply enter the network address eg. 194.209.14.0 (note the final 0).
  • DNS Server: Enter the IP address of the primary DNS.
Domain:        

DNS server:  

Note: To get correct results, allow zone transfers to the ip-address 164.128.36.54


Link Checker - W3C Validator - https://validator.w3.org/

Enter the address (URL)of a document that you would like to check:

Options

Summary only
Hide redirects: all for directories only
Don't send Accept-Language headers
Check linked documents recursively, recursion depth:

Save options in a cookie


Network Tools

Source: BlackCode
Address:

Resolve/Reverse Lookup
DNS Dig
Whois
ARIN Whois
Check port:
Ping host
Traceroute (visual)
Do it all


WHOIS

Source: Name.Space
Address:


Flexible WHOIS Lookup

Source: WebSense
Company name or domain:


https Headers

Source: Chami.com
Address:


URL Breakdown

Source: Web Performance Monitoring
Address:


Nonprofit corporate information

Source: Guidestar


NetCraft Domain Reporter

Source: NetCraft (tips)
Query type: 

Address:        
Example: site contains .microsoft.


 

AnalogX DNSDig

Source: AnalogX
DNS Server:     

Domain name:

Query Type:     


NSLookup

Source: Hexillion NSLookup
Address:        

Nameserver: 

Query type:   

Query class:   

Port : Timeout (ms)

no recursion advanced output


NSLookup and Reverse Lookup

Source: InfoBear's Lair
Address:        

Name server:


Dig It!

Source: MenAndMice
Domain name: 

Name Server:   

Query Type:      


Name Server Lookup

Source: CERN (European Lab. for Part. Physics)
Address:

Query type:


SMTP Relay Check

Source: Abuse.net
Mail server:


Check for ORBS/Blackhole blocking

Source: Sam Spade
Mail server:
Resolve reverse DNS


Check AOL Open Relay Database

Source: America Online
Mail server IP:


ARIN WHOIS

Source: American Registry for Internet Numbers (ARIN)
Address:

See also: RIPE NCC: Europe, Middle East, parts of Africa
See also: APNIC: Asia Pacific


IP-Range DNS Query

From: Realtime Anywhere
start from IP address: . . .

start from DNS name:

start from your host + - step . . .


Demon.Net Tool Array

Source: Demon.Net Internet Query Tools
Authoritatively Check if a Domain Exists

Domain name

Examine the DNS Data on a Particular Domain

Domain name

Show DNS Data on an Individual Host

Netname/Network Address


MX Lookup Ping IP Lookup Test Email

Source: Left Coast Systems


Address:


Address:


From:      

To:           




Bandwidth Test

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