Network Tools
Free online tools to diagnose and inspect network infrastructure.
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DNS Lookup
Query DNS records (A, AAAA, MX, TXT, CNAME, NS) for any domain.
Ping Test
Check host reachability and measure round-trip latency.
Traceroute
Trace the network path and latency to a destination host.
SSL Check
Inspect SSL/TLS certificate details and expiry for any domain.
HTTP Headers
Fetch and inspect HTTP response headers for any URL.
Blacklist Check
Check if an IP address appears on spam or abuse blacklists.
WHOIS
Look up domain or IP registration and ownership information.
ASN Lookup
Get ASN details, routing prefixes and organization info.