CF1757520192163-tsm20250910151501

DNSWHOIS.INFO - 121.221.4.52.in-addr.arpa

Search for IP or hostnames:

121.221.4.52.in-addr.arpa checked at 2025-09-10T16:03:12.140Z 91ms 16/16/16 100% R:12

121.221.4.52.in-addr.arpa

PTRec2-52-4-221-121.compute-1.amazonaws.com
A52.4.221.121🇺🇸 Amazon
PTRec2-52-4-221-121.compute-1.amazonaws.com

221.4.52.in-addr.arpa

NSns1-24-us-east-1.ec2-rdns.amazonaws.com
NSns2-24-us-east-1.ec2-rdns.amazonaws.com
NSns3-24-us-east-1.ec2-rdns.amazonaws.com
NSns4-24-us-east-1.ec2-rdns.amazonaws.com
Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
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dCrqxVi CF johedugfp 2025-09-10