DNSWHOIS.INFO - irt-pw-1.cs.columbia.edu

Search for IP or hostnames:

irt-pw-1.cs.columbia.edu checked at 2025-10-23T23:50:03.447Z 110ms 25/25/25 100% R:8

`irt-pw-1.cs.columbia.edu`

	A	128.59.17.169^{🇺🇸 Columbia University}
			PTR	`dragon.cs.columbia.edu`

irt-pw-1.cs.columbia.edu points to a single IP number: 128.59.17.169.

Other host names, for instance dragon.cs.columbia.edu, share IP numbers with irt-pw-1.cs.columbia.edu.

dbq