Useful Online Tools

Useful Online Tools

AdHoc IP Tools
Ben's Web Utilities
BGPViz
BrowserSpy
CERT Station
CIDR Reports (ASN & BGP Info)
CodeFlux Tools (SSL lookups)
Command Line Reference Page
Country to IP Address Reference
Default Password List (another) (another) (another)
DiG Gateway
digitalpoint DNS Zone Xfer
Fixed Orbit(ASN & BGP Info)
GeekTools (Does DNS AXFR)
Graphical DNS Tools
HTML Status Codes (from RFC)
HTTP Viewer
InfoSysSec Online Tools
Internet Topology Tools
MD5 Hash Reverse Engineering Site
Nerd Labs RevDNS Block Lookup (and other tools)
NetBIOS Name Table
Netcraft
Network-Tools (Does SSL lookups and chaos queries too)
NSRL Hash check (thanks to SANS) New
Open Mail Relays List
Opus 1 (you can mod your UDP traces)
Open Proxies List
Relakks VPN Service
Root TLD Lookup
Sam Spade
Shodan Computer Search Engine New
Swiss VPN
T1 Shopper Online Port Scanner
TechnicalInfo
Tiny URL (URL Decoder)
Traceroute.org
TrimWare Online Tools
User Agent Strings
Visual Route Server (big list of them!)
Web Based Network Tools
Web Probe
Web Sniffer
Well Known Ports (plus trojans!)
Windows Event Id's