Tools:
Subnet:
Reverse DNS (PTR):
s3-website-us-east-1.amazonaws.com
Reverse DNS Zone:
216.52.in-addr.arpa
Authoritative NS:
Names that resolve
to this address:
(2)
to this address:
(2)
assets.ce.columbia.edu
itinitek.com
Last crawled:
2025-12-15 06:00:35 +0000