DNSWHOIS.INFO - 4.225.215.131.in-addr.arpa
Search for IP or hostnames:
4.225.215.131.in-addr.arpa checked at 2025-11-30T15:45:58.275Z 84ms 16/16/16 100% R:13 allDone:true timedOut:false 4.225.215.131.in-addr.arpa
| PTR | 225-4.caltech.edu | ||||||
| A | 131.215.225.4🇺🇸 CALIT | ||||||
| PTR | 225-4.caltech.edu | ||||||