Enter host name or IP address:
1 result(s) for
4.50.20.141.in-addr.arpa
name
query type
result
first seen
last seen
4.50.20.141.in-addr.arpa.
PTR
stern.mathematik.hu-berlin.de.
2023-12-31 01:25:04
2023-12-31 01:25:04
WHOIS info for: 4.50.20.141.in-addr.arpa
No whois server is known for this kind of object.