Tools:
Subnet:
Reverse DNS (PTR):
ec2-51-21-49-20.eu-north-1.compute.amazonaws.com
Reverse DNS Zone:
49.21.51.in-addr.arpa
Authoritative NS:
Names that resolve
to this address:
(2)
to this address:
(2)
Last crawled:
2025-12-17 03:48:05 +0000