Tools:
Subnet:
Reverse DNS (PTR):
u253.gpu121.samsung.co.kr
Reverse DNS Zone:
231.254.203.in-addr.arpa
Authoritative NS:
Names that resolve
to this address:
(0)
to this address:
(0)
(none found)
Last crawled:
2025-12-14 05:19:29 +0000