DNSWHOIS.INFO - 192.42.55.21
Search for IP or hostnames:
192.42.55.21 checked at 2025-11-30T20:57:03.304Z 63ms 9/9/9 100% R:8 allDone:true timedOut:false PTRs and A-records
| PTR | A | admin.guest.stonybrook.edu | |
| A | 192.42.55.21 | ||
Search for IP or hostnames:
192.42.55.21 checked at 2025-11-30T20:57:03.304Z 63ms 9/9/9 100% R:8 allDone:true timedOut:false | PTR | A | admin.guest.stonybrook.edu | |
| A | 192.42.55.21 | ||