A DNS changer and performance‑benchmarking tool for Apple devices (macOS & iOS). ![Freeware][Freeware Icon] [![App Store][app-store Icon]](https://apps.apple.com/us/app/dns-optimizer/id6741016224?platform=mac)
Results for “dns”
138 tools found
dns.watch
Up to 2 Email addresses under your domain for free with 100MB of storage space. IMAP, POP3, SMTP, SPF/DKIM support.
Free DNS hosting service with Dynamic DNS Support
Free DNS hosting.
A lightweight service providing DNS, DHCP and TFTP services to small-scale networks.
DNS architecture
DNS articles
Synchronize your DNS to multiple providers from a simple DSL. ([Source Code](https://github.com/StackExchange/dnscontrol)) `MIT` `Go/Docker`
Authoritative/recursive DNS server with ad blocking functionality. ([Source Code](https://github.com/TechnitiumSoftware/DnsServer)) `GPL-3.0` `Docker/C#`
**Node.js**: _Build a DNS Server in Node.js_
The new firewall for the modern Internet. ![Freeware][Freeware Icon] [![App Store][app-store Icon]](https://apps.apple.com/us/app/nextdns/id1464122853?platform=mac)
DNS and email security analyzer that checks SPF, DKIM, DMARC, DNSSEC, BIMI, MTA-STS, and 40+ blacklists with AI-powered explanations and fix suggestions. 100% free, no signup required.
Free DNS hosting up to 1 domain with 50 records
Free DDNS with up to 5 domains on the free tier. With configuration guides for various setups.
Free DNS hosting. Also, provide free subdomains based on numerous public user [contributed domains](https://freedns.afraid.org/domain/registry/). Get free subdomains from the "Subdomains" menu after signing up.
Free DNS hosting, three domains, all features with reasonable limits
Free high-performant DDNS with no subscriptions or advertisements
DNS server with a variety of data storage back-ends and load balancing features.
Flexible DNS server. ([Source Code](https://github.com/coredns/coredns)) `Apache-2.0` `Go`