Domain Name Service Security Extension. The Domain Name System DNS protocol security extensions provide three distinct services. General Availability Domain name extensions are available to the public and can be secured based on a first-come first served basis.
DNSSEC is a cryptographic solution for domain authentication. CSC recommends using the principles of defense in depth for domain security with the coordinated use of multi-layered security countermeasures. The purpose of DNSSEC is to increase the security of the Internet as a whole by addressing DNS security weaknesses.
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Domain Name Service Security Extension Zone signing creates a secure chain of trust between your DNS traffic and web-users-Secondary DNS. SECURITY domains will not resolve unless they have both DNSSEC and an SSL on the domain. The Domain Name System Security Extensions is a suite of Internet Engineering Task Force specifications for securing certain kinds of information provided by the Domain Name System as used on Internet Protocol networks. CSC recommends using the principles of defense in depth for domain security with the coordinated use of multi-layered security countermeasures.