Authoritative DNS Engineered for Speed, Security & Automation

🔒 Zero Maintenance

Automated 1-Click DNSSEC

Protect your domains against DNS cache poisoning and spoofing with modern Elliptic Curve Cryptography (ECDSA P-256 / Algorithm 13). Automatic key generation and seamless zero-downtime key rollovers.

• ECDSA Curve P-256 (Algorithm 13) prevents amplification attacks
• Automated Zone Signing Key (ZSK) rollover & instant DS generation
• Automated parent DS updates for OnlyDNS registered domains
• Toggle on/off via Portal, CLI, or REST API

Explore DNSSEC Details →

🌍 23 Global PoPs

Global BGP Anycast Network

Queries automatically route to the topologically closest edge node across 6 continents. Built-in multi-terabit volumetric DDoS scrubbing and edge node resilience.

• 23 Tier-1 PoPs across North America, Europe, Asia, LATAM, Africa & ME
• Single unified Anycast IPv4 and IPv6 addresses
• Node-level BGP session drops prevent queries from reaching offline nodes
• 99.99999% 26-year historical infrastructure uptime

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⚡ Rapid Sync (0.2–5s)

Dynamic DNS & RFC 2136

Standards-compliant RFC 2136 Dynamic DNS Updates secured by HMAC-SHA256 TSIG keys with granular subdomain scoping. Native support for nsupdate, Certbot ACME wildcard SSL, Kubernetes external-dns, and routers.

• Standard RFC 2136 over TCP/UDP with TSIG (RFC 2845)
• Granular subdomain restriction (e.g. restrict to _acme_challenge)
• Rapid propagation across all global edge nodes (0.2–5s)
• Compatible with Certbot, Terraform, pfSense & OPNsense

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🖥️ Zero Cloud Clutter

Clean Web Portal Interface

Manage DNS records effortlessly without navigating 50 unrelated cloud dashboards. Features smart form helpers for MX, SRV, CAA, and TXT, inline search, and batch changes.

• Clean tabular record view with real-time change tracking
• Smart form helpers preventing common DNS syntax mistakes
• Built-in URL and PROXY record forwarding
• Dark and light theme support with responsive mobile layouts

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💻 npm & npx

Official CLI Tool

Manage DNS zones, records, 1-click DNSSEC, and TSIG keys directly from your terminal or CI/CD pipelines with @onlydns/cli. Supports structured JSON for automation.

• Instant zero-install execution via npx @onlydns/cli
• Full management of zones, records, DNSSEC & TSIG keys
• Clean --json flag for jq and script automation
• Open source under MIT License on GitHub

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🤖 Agentic Ready

Autonomous & AI Agent Tools

Official Model Context Protocol (MCP) server, RESTful API, CLI, and multi-language SDKs allowing autonomous AI agents to provision and verify DNS records with complete security.

• Native Model Context Protocol (MCP) DNS tool integration
• Machine-readable discovery via /llms.txt
• Ephemeral ingress provisioning for agent sandboxes
• Official SDKs in Python, Go, PHP, TypeScript & CLI

Explore AI Solutions →

🛡️ 100% Free

Free Defensive Domain Parking

Park unused and defensive domain names at zero cost. Point nameservers to parking.onlydns.com to automatically deploy Null MX, SPF -all, and strict DMARC.

• RFC 7505 Null MX (MX 0 .) prevents email spoofing
• Strict SPF (v=spf1 -all) & DMARC (p=reject)
• Clean parked landing page with no paid advertising
• No account or credit card required to park

Explore Free Parking →

// Built on 26 Years of Domain Expertise

Pure DNS Focus — No Upsells, No Complexity

OnlyDNS is built and operated by the engineering team behind Quantum Names and Omnis Network (2000–2026). Because authoritative DNS and domain management is all we do, our entire platform is optimized for high-speed Anycast performance, transparent pricing, and effortless usability.