Elevate IT Toolkit

Cloudflare's privacy-first 1.1.1.1 resolver; supports DNS-over-HTTPS and DNS-over-TLS.

Benchmarks DNS provider speed and uptime from 200+ global locations; compares public resolvers.

Browser-based dig tool from Google; queries authoritative nameservers for any record type.

Google's 8.8.8.8/8.8.4.4 public DNS resolvers with a JSON API for DNS-over-HTTPS queries.

Simple web-based IPv4 subnet calculator; outputs network/broadcast addresses, host count, and ranges.

Free JSON/XML IP geolocation API; returns country, region, city, ISP, and ASN without key.

IP intelligence API and UI: geolocation, ASN, ISP, carrier, and proxy/VPN detection per IP.

Open-source, self-hostable HTML5 speed test; supports PHP, Node, Go, Rust back ends.

All-in-one DNS, MX, blacklist, SMTP, SPF, DKIM, and DMARC diagnostics via one web interface.

Online IPv4/IPv6 subnet and CIDR calculator with API; shows host ranges, masks, and counts.

One-click internet speed test measuring download, upload, and latency from nearest server.

Tests browser TLS capabilities; reports supported protocols, ciphers, and vulnerabilities.

Visual CIDR subnet calculator that graphically splits address space into subnets.

Check whether an email or domain has appeared in known public data breaches; free API available.

Official ICANN WHOIS lookup tool providing authoritative domain registration and registrar data.

Free IP address blacklist checker querying multiple DNSBL and reputation databases at once.

Checks a website against 30+ blacklist engines and reputation services to detect malicious URLs.

Globally accessible knowledge base of adversary tactics and techniques used for threat modeling and detection.

Industry working group standardizing BIMI email brand logos; reference for implementation guides and VMC requirements.

Free public tool to inspect and validate a domain's DMARC DNS record instantly.