The Domain Name System (DNS) provides important name resolution services on the Internet. The DNS has been found to have security flaws which have the potential to undermine the reliability of many Internet-based systems. DNS Security Extensions (DNSSEC) offers a long-term solution these DNS security flaws. However, DNSSEC adoption has been slow because it is challenging to deploy and administer. DNSSEC has also been criticized for not being an end-toend solution. Microsoft included support for DNSSEC in its latest operating systems, Windows Server 2008 R2 and Windows 7. This thesis concluded that DNSSEC features in Windows Server 2008 R2 and Windows 7 are not fully developed and are unlikely to impact DNSSEC adoption rates
