Microsoft Seized No-IP Domains

In an effort to crackdown on cyber crimes, Microsoft has taken a legal action against a malware network what it thought is responsible for more than 7.4 million infections of Windows PCs across the globe.
Millions of legitimate servers that rely on Dynamic Domain Name Service (DDNS) from, owned by Vitalwerks Internet Solutions were blacked out on Monday after Microsoft seized their 23 domain names that were being used by malware developed in the Middle East and Africa.
The Dynamic Domain Name Service (DDNS) from works by mapping users’ dynamic IP addresses to a customized No-IP sub-domain like or This mechanism allows users to connect to a system with dynamic IP address using a static No-IP sub-domain.
No doubt its a useful service, but Nevada-based No-IP Dynamic DNS (DDNS) service subdomains have been abused by creators of malware for infecting millions of computers with malicious software at large scale. Read more
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