These platforms are maintained by independent security and infrastructure providers.
Their results may differ from our API and can change over time.
🌍 WHOIS & Registration#
Whois.com
Registrar, ownership data, nameservers, creation and expiration dates.ICANN Lookup
Official registry-level WHOIS information.WhatsMyDNS
Check global DNS propagation across multiple regions.
🛡 Security & Malware Reputation#
Google Safe Browsing
Detect phishing and malware flags used by browsers.VirusTotal
Multi-vendor security intelligence and scanning.URLScan
Inspect requests, redirects, technologies, and page behavior.Sucuri SiteCheck
Malware detection and blacklist monitoring.
🚫 Spam & Abuse Databases#
Spamhaus
Domain and IP reputation lookup.Cisco Talos
Threat intelligence and risk scoring.MXToolbox Blacklists
Check presence in common DNS-based blocklists.
🌐 DNS & Records#
DNSChecker
Validate A, AAAA, MX, NS, TXT and other records worldwide.Google DIG
Developer-friendly DNS queries from Google.nslookup.io
Fast DNS resolver and propagation viewer.
✅ Availability & HTTP#
Down For Everyone Or Just Me
External availability check.Uptrends
Response codes and uptime diagnostics.HTTPStatus
Analyze redirects and HTTP chains.
🔐 SSL & Infrastructure#
crt.sh
Explore issued SSL certificates.SSL Labs
Deep SSL/TLS configuration testing.SecurityTrails
Historical DNS and infrastructure intelligence.
Because providers maintain independent databases, results may update at different times.
If you receive conflicting information, repeat the check later or verify using multiple tools.
