WWW.RTSAK.COM - sec-vm19.cs.columbia.edu

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sec-vm19.cs.columbia.edu checked at 2025-10-21T00:02:36.564Z 212ms 22/22/22 100% R:7

`sec-vm19.cs.columbia.edu`

	A	128.59.15.141^{🇺🇸 Columbia University}
			PTR	`sec-vm19.cs.columbia.edu`

141.15.59.128.in-addr.arpa

sec-vm19.cs.columbia.edu points to IP number 128.59.15.141.

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