Knot DNS - Alternatives & Competitors

PowerDNS offers robust open-source and commercial DNS software focused on security, scalability, and performance for large-scale service providers and enterprises.

• Contact for Pricing

BuddyNS is a professional DNS service offering 100% uptime, global infrastructure, and security-focused design for reliable domain name system management.

• Freemium

PTRDNS is a DNS hosting provider offering fault-tolerant, redundant nameserver networks in Europe and North America with features like primary/secondary DNS, DNSSEC, dynamic DNS, and PowerDNS API support.

• Freemium
• From 5$

DNS Check is an AI-powered DNS monitoring and troubleshooting tool that helps users monitor, share, and troubleshoot DNS records with automated notifications and comprehensive record checking.

• Freemium
• From 8$

DNSimple provides innovative DNS hosting, domain registration, and SSL certificate management with automation tools and API access for developers and businesses.

• Freemium
• From 29$

Whats My DNS is a comprehensive DNS propagation checker that enables users to verify their domain's DNS records globally in real time, ensuring accurate network diagnostics and troubleshooting.

• Free

DNSFilter provides AI-powered DNS security and content filtering, protecting organizations from online threats and ensuring a safe browsing experience.

• Paid
• From 2$

ScoutDNS is an AI-powered protective DNS platform offering threat protection, content filtering, device protection, and network visibility for businesses, MSPs, schools, and nonprofits.

• Freemium
• From 11$

YDNS offers free DNS hosting and dynamic DNS services to make home networks accessible from anywhere, with an easy-to-use interface and custom domain support.

• Free

DNSMap is a free AI-powered DNS lookup service that checks domain name server records against a global network of DNS servers to verify propagation and ensure reliable domain performance.

• Free

Dynu provides free dynamic DNS services, domain registration, and email solutions to help users establish remote connections, host servers, and maintain reliable online presence.

• Free

Nanelo provides managed DNS hosting with EU-sovereign infrastructure, privacy-focused features like no query logging, and smart traffic routing capabilities for businesses and agencies.

• Freemium
• From 5$

LicenseDNS offers a secure, DNSSEC-enabled software licensing solution that streamlines license verification and activation across all major operating systems and programming languages.

• Freemium
• From 10$

SPFToolbox is a free, open-source tool for analyzing DNS records, including SPF, DMARC, MX, and blacklist checks, to help users manage domain configurations efficiently.

• Free

Zonomi is a DNS hosting service offering both free and paid plans with instant updates, global redundancy, and an easy-to-use interface for managing domain name system records efficiently.

• Freemium
• From 1$

SafeDNS offers ProtectiveDNS services utilizing AI and machine learning to block cyber threats like malware, phishing, and DNS attacks at the DNS level, enhancing network security.

• Free Trial

AhaDNS Blitz is a cloud DNS firewall that blocks ads, malware, trackers, viruses, telemetry, app ads, scam, and XXX content while increasing security and internet speed through encrypted, globally distributed servers.

• Free

DNSDone streamlines DNS change requests for web professionals by providing tailored client instructions, DNS monitoring, and automated notifications to eliminate back-and-forth communication.

• Freemium
• From 9$

YogaDNS is a Windows DNS client that automatically intercepts system-level DNS requests, processes them through user-defined servers with modern protocols like DoH, DoT, and DoQ, and applies flexible rules for enhanced security and control.

• Freemium

DnsWarden provides stable, privacy-focused DNS resolvers with no logs, supporting protocols like DNS-over-QUIC, TLS, HTTPS, and DNSCrypt, along with customizable filters for adblock, adult content, and uncensored browsing.

• Free

Control D is a customizable DNS service offering network security, content filtering, and ad blocking across all devices. It utilizes modern DNS protocols and machine learning to protect against threats.

• Free Trial
• From 2$

DNS Max was a DNS service provider that operated from 2001 to 2026, offering reliable DNS hosting with 100% uptime throughout its operational history.

• Other