Knot DNS - Alternatives & Competitors
High-performance authoritative DNS server with modern DNS features
Knot DNS is a high-performance authoritative-only DNS server that supports all key features of the modern domain name system, including DNSSEC signing and dynamic updates.
Ranked by Relevance
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1
PowerDNS Secure, Scalable DNS Solutions for Modern NetworksPowerDNS offers robust open-source and commercial DNS software focused on security, scalability, and performance for large-scale service providers and enterprises.
- Contact for Pricing
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2
BuddyNS Reliable, Fast, and Secure DNS ManagementBuddyNS is a professional DNS service offering 100% uptime, global infrastructure, and security-focused design for reliable domain name system management.
- Freemium
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3
PTRDNS Powerful and reliable DNS hosting with global network coveragePTRDNS 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$
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4
DNS Check DNS Checks Made EasyDNS 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$
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5
DNSimple Reliable DNS hosting and domain name management for one domain or 100,000DNSimple provides innovative DNS hosting, domain registration, and SSL certificate management with automation tools and API access for developers and businesses.
- Freemium
- From 29$
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6
Whats My DNS Global DNS Propagation Checker for Network DiagnosticsWhats 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
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7
DNSFilter Protective DNS Security and Content FilteringDNSFilter provides AI-powered DNS security and content filtering, protecting organizations from online threats and ensuring a safe browsing experience.
- Paid
- From 2$
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8
ScoutDNS Protective DNS Filtering Platform Built for IT, Trusted by MSPsScoutDNS 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$
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9
YDNS Free DNS Hosting and Dynamic DNS for Your DomainsYDNS 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
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10
DNSMap Global DNS Propagation Checker for Reliable Domain PerformanceDNSMap 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
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11
Dynu Working hard to empower you with dynamic DNS and domain servicesDynu provides free dynamic DNS services, domain registration, and email solutions to help users establish remote connections, host servers, and maintain reliable online presence.
- Free
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12
Nanelo EU-Based Managed DNS with Privacy and PerformanceNanelo 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$
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13
LicenseDNS DNS-Based Cryptographically Secure Software Licensing SystemLicenseDNS 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$
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14
SPFToolbox Analyze DNS records quickly and easilySPFToolbox 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
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15
Zonomi Reliable DNS hosting with instant updates and dynamic capabilitiesZonomi 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$
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16
SafeDNS Stop threats where they start with ProtectiveDNSSafeDNS 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
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17
AhaDNS Blitz Secure and configurable cloud DNS firewall for all your devices and networksAhaDNS 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
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18
DNSDone Simplify DNS management for web agencies and freelancersDNSDone 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$
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19
YogaDNS The Most Advanced DNS Client for WindowsYogaDNS 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
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20
DnsWarden Privacy-Focused DNS Resolvers with Multiple Protocols and FiltersDnsWarden 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
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21
Control D Secure, Filter, and Control Your NetworkControl 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$
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22
DNS Max Legacy DNS provider with 25 years of reliable serviceDNS Max was a DNS service provider that operated from 2001 to 2026, offering reliable DNS hosting with 100% uptime throughout its operational history.
- Other
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