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Find Nearby IPs
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Autonomous System Number (ASN)
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Uniform Resource Identifier Block List
Local IPv6 Range Generator
DKIM Key Checker
Sender Policy Framework (SPF)
Spam Blacklist Lookup
Email Path Analyzer
Featured Tools & Trials
Integrated Database & Systems Management
Go where no database admin has gone before with AppInsight for SQL, a feature of the new Server & Application Monitor! AppInsight provides deep visibility into SQL Server® performance for sysadmins, DBAs, and SQL developers.
Web Testing & Performance Management
The trusted service for website testing, experience monitoring and more. Simple and powerful.
SolarWinds Free Tools for IT SuperheroesView All
Inactive User Account Removal Tool
Enables you to scan Active Directory and optionally remove users who have not logged in for a certain amount of time.
Inactive Computer Account Removal Tool
Enables you to scan Active Directory and optionally remove computers that are older than a certain number of days
User Import Tool
Saves time by giving you the ability to create users in bulk using a CSV file. You can even specify the attributes.or learn more >
Download our free Permissions Analyzer for Active Directory & achieve instantaneous visibility into user & group permissions! Get a complete hierarchical view of the effective permissions & access rights for a specific file folder (NTFS) or share drive!or learn more >
The DameWare SSH Client for Windows® is a free tool that lets you make multiple telnet and SSH connections from one easy-to-use console.
- Manage multiple sessions from one console with a tabbed interface
- Save favorite sessions within the Windows file system
- Access multiple sets of saved credentials for easy log-in to different devices
- Connect to computers and devices using telnet, SSH1, and SSH2 protocols
Watch your network interfaces like a hawk! Our newest free tool, Real-Time Bandwidth Monitor, polls your interface as frequently as every half second and reports bandwidth usage in an easy-to-understand graph. Download our new free tool now to keep a close eye on a troublesome interface.or learn more >
To analyze email path, copy full email header into this form field and click "analyze header" button below.
Email Path Analyzer