protectiveDNSserviceについて、ここに記述してください。

https://www.ncsc.gov.uk/information/pdns

Protective DNS aims to protect remote workers from malware attack https://www.zdnet.com/article/protective-dns-aims-to-protect-remote-workers-from-malware-attack/

https://www.iboss.com/solution-briefs/ncsc-protective-dns/

https://www.infoblox.com/dns-security-resource-center/dns-security-faq/what-is-dns-protection/

https://nominetcyber.com/resources/

Your organization is under attack continually. There’s now a permanent background level of random, automated attacks, coupled with sustained and targeted campaigns against organizations, sometimes individuals. Many will be stopped by your current set of cyber security solutions – many will not.