Nominet Cyber are leading providers of Protective DNS (PDNS) solutions to governments globally. Nominet have been the guardians of the .UK registry since 1996 and this expertise in DNS has evolved into their Nominet Cyber division.



Government and industry must join forces to elevate cyber defence at a national level, protecting a nations most critical assets

Cyber security is a global challenge requiring international cooperation to protect critical infrastructure. Government and industry must join forces in this complex environment to build defence into the infrastructure of a country, effective on a local and central basis.

Nominet Cyber work closely with international cyber security agencies to collaborate on this challenge and share intelligence within these communities. Our goal is to protect at scale against attacks from criminal and nation state actors and improve cyber security resilience at a national level, for the protection of essential public services.

Nominet Cyber’s PDNS is specifically designed for governments and critical infrastructure, offering world-class threat intelligence, discovery of malicious activity and blocking of malicious connections delivered through pivotal services. PDNS enables governments to enact early, comprehensive incident response; provides visibility across a nation’s most critical networks to offer unrivalled national cyber situational awareness, whilst delivering full sovereign capability to a country. Designed to work at scale, PDNS can be rapidly deployed in national emergencies to halt cyber disruption.

Nominet Cyber proudly deliver Protective DNS (PDNS) on behalf of the National Cyber Security Centre (NCSC). PDNS protects an estimated 7.2m end users from more than 1100 organisations delivering public services. In Australia, Nominet Cyber also deliver Australian Protective Domain Name Service (AUPDNS) on behalf of the Australian Centre for Cyber Security (ACSC).