DNSWHOIS.INFO - 39.133.215.131.in-addr.arpa
Search for IP or hostnames:
39.133.215.131.in-addr.arpa checked at 2025-12-01T01:29:34.045Z 75ms 16/16/16 100% R:9 allDone:true timedOut:false 39.133.215.131.in-addr.arpa
| PTR | z.caltech.edu | ||||||
| A | 131.215.133.39🇺🇸 CALIT | ||||||
| PTR | z.caltech.edu | ||||||