Schwarzl s Internet Tools
Domain check, email validation, webserver and IP check.
http://www.schwarzl.com/

Global Whois
Global Whois. The free WHOIS domain name search that works with all registrars. Lookup domain names, IP addresses, nameservers, registrars.
http://www.ratite.com/whois/

Web Business
Low cost domain name - Domain name registration lookup.
http://www.webbusiness.com/domain.htm

Insta-Check
A check guarantee company that provides check authorization and collections services to merchants. Includes electronic check conversion services.
http://www.insta-check.com/

WebDes Domain Registration
Domain name registration and free on-line name check.
http://www.webdes.co.uk/

PAYstation Inc.
Offers MICR check printing software, check writing and signing software, MICR check printers and check fraud/forgery deterrents.
http://www.paystationinc.com

Check Alert Systems, Inc.
Check Alert Systems, Inc. offers recovery of bounced checks, accounts receivable collection, check verification, check guarantee, check conversion, check imaging, electronic redeposit of checks, secure Interent access to your accounts, credit and debit card equipment
http://www.checkalert.net/

Digital Check Corporation
Offers check scanners and check scanning equipment to financial institutions.
http://www.digitalcheck.com/

CrossCheck, Inc.
Provides check guarantee, Internet check processing, electronic check conversion, and collections services.
http://www.cross-check.com/

National Check Network
Provides software for check verification and collection, including electronic check conversion.
http://www.rmrs.com/