The latest NOC version 2.50.5 will be deployed to the USNOC. This update includes the following fix:
Fix issue related to reverse DNS entries for IP addresses not being wiped when an address is removed from a community.
Date: 07/05/2019
Time: 06:15 EDT
Duration: 5min
Impact: Customers may experience a short disruption to service as routers reconnect to the service.