On January 28, 2020, 10:00 UTC, we will be adding a new probe server to the following locations: US-East, US-Central and US-West.
US-New York(Equinix)-17:
204.48.24.230 / 2604:a880:400:d1::844:2001
US-Dallas(SoftLayer)-17:
72.14.190.14 / 2600:3c00::f03c:92ff:fe2c:dda8
US-Los Angeles(DigitalRealty)-26:
168.235.104.59 / 2604:180:f4::12
Please adjust your firewalls appropriately if you whitelist.