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

Search for IP or hostnames:

hal21.andrew.cmu.edu checked at 2025-11-07T09:45:24.980Z 146ms 31/31/31 100% R:11

`hal21.andrew.cmu.edu`

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

93.154.237.128.in-addr.arpa

hal21.biz

hal21.uni5.net

hal21.uni5.net

hal21.biz

hal21.andrew.cmu.edu resolves to one IP number: 128.237.154.93.

Other host names, for instance maskpatrol.com, share IP numbers with hal21.andrew.cmu.edu.

dbq