These are a couple of online tools that you may find useful for looking up information. Since these tools have proven to be useful for a wider audience than our customers, we'll continue to provide them as a public service as long as they are not abused.
whois lookup allows you to retrieve owner/contact information about registered domain names.
IP whois lookup allows you to retrieve owner/contact information about IP addresses/numbers.
blacklist lookup allows you to check if an IP address is listed in well-known spam and open relay databases.
Information retrieved using the above tools come from third-party sources, so there's no way we can guarantee that it is up-to-date and accurate.
The Base64 / Quoted-Printable / ROT13 Decoder allows you to decode or encode text and other data using Base64, Quoted-Printable, or ROT13.
If you think you have found a bug in the scripts or have other comments, feel free to contact the webmaster.