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This is a list of notable managed DNS providers in a comparison table. A managed DNS provider offers either a web-based control panel or downloadable software that allows users to manage their DNS traffic via specified protocols such as: DNS failover, dynamic IP addresses, SMTP authentication, and GeoDNS.
GoDaddy Inc. is an American publicly traded Internet domain registry, domain registrar and web hosting company [3] headquartered in Tempe, Arizona, and incorporated in Delaware. [4]
A domain name registry is a database of all domain names and the associated registrant information in the top level domains of the Domain Name System (DNS) of the Internet that enables third party entities to request administrative control of a domain name. Most registries operate on the top-level and second-level of the DNS.
These services generally also offer Dynamic DNS. Free DNS typically includes facilities to manage A, MX, CNAME, TXT and NS records of the domain zone. [2] In many cases the free services can be upgraded with various premium services. Free DNS service providers can also make money through sponsorship.
Registration of a domain does not automatically imply the provision of DNS services for the registered domain. Most registrars do offer DNS hosting as an optional free service for domains registered through them. If DNS services are not offered, or the end-user opts out, the end-user is responsible for procuring or self-hosting DNS services.
The closest thing to widely available DNS management software was the BIND module in webmin, which provided web tools for editing BIND zone files. During the late 1990s, the sheer quantity of DNS data was overwhelming the tools available to manage it. The cost of managing the data instigated the birth of DNS management software.
Arguably the first and most prominent case regarded GoDaddy.com, a popular internet domain registrar and web hosting company which openly supported SOPA. GoDaddy sustained significant losses, losing over 72,000 domains in less than one week, as a result of a proposed boycott of their services, pending it renounce its support of SOPA.
MaraDNS is a free software DNS server by Sam Trenholme that claims a good security history and ease of use. [9] [10] In order to change any DNS records, MaraDNS needs to be restarted. Like djbdns dnscache, the MaraDNS 2.0 stand-alone recursive resolver ("Deadwood") does not use threads.