Check your IP, VPN status, DNS, SSL and website availability in one click. Clean results, a free API and monitoring — no articles, no clutter.
Guided checks
Popular
Instantly see your public IP address, country, city, ISP, ASN and whether your connection looks like a VPN or proxy.
VPNCheck whether your IP is detected as a VPN, proxy, Tor, hosting or datacenter — the way websites and anti-fraud systems see it.
UptimeCheck if a website is up or down for everyone: HTTP status, TLS, redirects, DNS and response time.
SSL/TLSCheck an SSL certificate: validity, issuer, expiry date, TLS version and overall HTTPS health.
DNSLook up all DNS records — A, AAAA, CNAME, MX, NS, TXT, CAA, SOA plus SPF and DMARC — with TTLs, compare A/AAAA across global resolvers and get a plain-language diagnosis.
IP & Privacy
Instantly see your public IP address, country, city, ISP, ASN and whether your connection looks like a VPN or proxy.
VPNCheck whether your IP is detected as a VPN, proxy, Tor, hosting or datacenter — the way websites and anti-fraud systems see it.
SecurityScore any IP address for fraud and abuse risk using ASN, reverse DNS, proxy signals and privacy flags.
LookupLook up the provider, ASN, country, city, reverse DNS and risk for any IP address or domain name.
PrivacySee your browser fingerprint: timezone, language, screen, WebGL, canvas and the privacy signals that identify you.
ToolSee which resolver handles your DNS and whether it bypasses your VPN.
ToolVPN/proxy/Tor/hosting + risk JSON API.
Website & DNS
Check if a website is up or down for everyone: HTTP status, TLS, redirects, DNS and response time.
DNSLook up all DNS records — A, AAAA, CNAME, MX, NS, TXT, CAA, SOA plus SPF and DMARC — with TTLs, compare A/AAAA across global resolvers and get a plain-language diagnosis.
HTTPTrace the full redirect chain, final URL, status codes and response time of any link.
SSL & Security
Check an SSL certificate: validity, issuer, expiry date, TLS version and overall HTTPS health.
SecurityAudit a site's HTTP security headers — HSTS, CSP, X-Frame-Options, CORS and cookie flags — get a grade and a ready-to-paste Caddy fix. Leave blank to see your own request headers.
Monitoring
Developer tools
Get an instant URL, point any webhook or HTTP request at it, and inspect method, headers, body and source IP live.
APISend any GET/POST/PUT request with headers and body, assert status and response text, see TTFB and timing — then save it as a monitor.
SpeedMeasure your ping, download and upload speed between this browser and the 10IPS server.
APIGet a free API key and use IP, risk, DNS, TLS and website checks from your scripts, apps or CI.