DNS Resolution Issues

On 5/12/2020, Domain Names using register.com DNS Servers become intermittently inaccessible from Comcast internet connections. The root cause of this issue appears to be lack of DNSSEC and EDNS support by the register.com DNS Servers. To resolve this issue, AIS recommends using Amazon AWS Route53 DNS hosting services, which is included as part of the AIS Network Monitoring Service(NMS).

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AIS Managed NMS

Last modified March 24, 2021