TLD Data Guide
Use TLD data to compare markets and understand where email-ready business domains are appearing.
TLD research for email DNS analysis
TLD data helps you compare adoption, quality, and market direction across extensions. When paired with DNS checks, it can show where active business operators are investing in proper mail infrastructure.
- Compare .com, .ai, .io, .co, and niche TLD activity.
- Look for TLDs with strong business usage signals.
- Prioritize markets before buying or prospecting.