https://www.cloudns.net/managed-dns/
Free Managed DNS service | Scalable & Secure DNS Solutions | ClouDNS
ClouDNS offers Managed DNS hosting with scalable solutions and efficient DNS management. Leverage our global Anycast network and advanced features for optimal...
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https://www.cardonet.com/managed-dns-security-service.php
Managed DNS Security Service from Cardonet IT Services
Managed DNS Security is a service that provides enhanced protection for your Domain Name System (DNS) infrastructure, helping prevent attacks.
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