Resolv

Resolv

Toolbox

Welcome to our Frequently Used Tools (FUT) page. You are welcome to use it, just please don't poop here.

Your IP address: 207.180.245.134

Cisco password decoder

This tool can be used to decrypt the so-called weak (type 7) passwords used by Cisco. You should use this tool only for educational / research purposes.

DNS resolver

Online tool for DNS (Domain Name System) record inspection. It automatically recognises if the input is a FQDN or an IP address (reverse lookup).

Whois query

For querying the RFC 3912 database. It automatically recognises if the input is a FQDN or an IP address / range.

Ping party

This tool sends ICMPv4 or ICMPv6 echo request packets and displays the response.

E-mail MIME header decoder

An RFC 2047 Email MIME Decoder. It decodes localised strings encoded using printable US-ASCII characters. It helps you to retrieve the content in a readable form.

Decimal - dotted decimal converter

This tool converts between decimal and dotted decimal numbering representation vice versa (32 bits). The format is automatically recognised.

BGP ASDOT - ASPLAIN converter

It converts between the ASN representations described in RFC 5396. Useful for 32-bit BGP ASN planning. The formats are automatically recognised.

Full mesh node calculator

It calculates the number of nodes of a full mesh network topology by specifying the number of connections.

n=(1+sqrt(1+8*s))/(2)