Domain Health Checker
Check domain DNS, SSL, blacklists, age, and history. Free, real-time.
Enter a domain. Get full report: WHOIS age, ownership history, presence in Spamhaus / SURBL / Meta blocklists, prior Facebook ad ban history, current PageRank, SSL status, and reputation score.
Why this exists
Buying "warmed" domains for ads is risky if you can't verify history. Domains with prior ban history get instant restrictions on new accounts. This tool catches red flags before you commit budget.
Use cases
- Vet a domain before buying it for ads
- Diagnose why ads on existing domain get insta-banned
- Check competitor domains for shared infrastructure
- Verify white-label / private-label domain reputation
FAQ
What blacklists are checked?
Spamhaus, SURBL, Barracuda, SORBS, Meta's ad domain blocklist, Google Safe Browsing, plus historical Wayback Machine snapshots.
How fresh is the data?
Real-time API queries. Each check takes ~5-10 seconds.
Can I track domain over time?
Yes, monitoring mode emails you if status changes (new blacklist entry, etc).