PTR

ec2-52-220-51-63.ap-southeast-1.compute.amazonaws.com

Previously A record for

a3oofussiqnu6v-ats.iot.ap-southeast-1.amazonaws.com

a2ed49bgeqa88u-ats.iot.ap-southeast-1.amazonaws.com

a36gt6i4vpobld-ats.iot.ap-southeast-1.amazonaws.com

a3ee567yf8euh0-ats.iot.ap-southeast-1.amazonaws.com

greengrass-ats.iot.ap-southeast-1.amazonaws.com

a3ayzbb7omljy0-ats.iot.ap-southeast-1.amazonaws.com

Singapore, Singapore, 🇸🇬 Singapore

^{🇸🇬 Amazon52.220.0.0/15 SIN prefix}