Frequently Used Tools
This is our FUT (Frequently Used Tools) page. You are welcome to use it and not to abuse it.
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Cisco password decoder
With this tool you can decrypt Cisco type 7 passwords. The tool is as it is, without warranty. You should use this tool only for educational/research purposes. Cisco weak passwords are not to be qualified secure!
This tool uses server side decoding, the form transfers trough https channel!
Online DNS resolver
Online tool for DNS (Domain Name System) record inspection, displays the answers from name servers. It automatically recognizes if input type is FQDN or an IP address (reverse lookup).
For querying the RFC 3912 database. It automatically recognizes if input type is FQDN or an IP address/range.
This tool sends ICMPv4 or ICMPv6 Echo Request packets and displays the results.
E-mail MIME header decoder
RFC 2047 E-mail MIME decoder. This will decode localized strings encoded using printable US-ASCII characters. Outputs the encoding and the readable text.
Decimal and dotted decimal converter
This tool converts numbers between decimal and dotted decimal form (vice versa on 32 bit). Formats are automatically recognized.
BGP ASDOT and ASPLAIN converter
It converts between the ASN representations described in RFC 5396, useful for 32bit BGP ASN planning. Formats are automatically recognized.