WWW.ROBTEX.COM - hal21.andrew.cmu.edu

Search for IP or hostnames:

hal21.andrew.cmu.edu checked at 2025-09-10T11:27:39.402Z 2486ms 31/31/31 100% R:16

`hal21.andrew.cmu.edu`

	A	128.237.154.93^{🇺🇸 Carnegie Mellon University}
			PTR	`hal21.andrew.cmu.edu`

PTR for
`93.154.237.128.in-addr.arpa`

Starts with same word
`hal21.biz`
`hal21.uni5.net`

Starts similarily
`hal21.uni5.net`
`hal21.biz`

IP number 128.237.154.93 is pointed to by hal21.andrew.cmu.edu.

The IP numbers are shared between other host names like maskpatrol.com and hal21.andrew.cmu.edu.

dbq