Free Network Tools
Download speed tests, DNS lookups, IP intelligence, and proxy utilities.
Download Speed Test
Test your download speed from FastDDL's server. Downloads a test file and measures throughput.
IP Info Checker
Look up geolocation, ISP, ASN, and connection details for any IP address. Leave blank to check your own.
Proxy / VPN Detector
Check if an IP address is a proxy, VPN, or hosting/datacenter IP. Leave blank to check your own.
WHOIS Domain Lookup
Query WHOIS records for any domain — registrar, creation date, expiry, nameservers.
MX Record Lookup
Find mail exchange (MX) records for any domain. Shows mail server priority and hostname.
SMTP Server Check
Test if a mail server accepts connections on port 25. Resolves MX records and attempts SMTP banner retrieval.
Free Proxy List
Live feed of working HTTP proxies scraped from public sources. Updated on each request.
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