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irg-vr.csail.mit.edu checked at 2025-10-17T22:03:13.366Z 36ms 31/31/31 100% R:6

`irg-vr.csail.mit.edu`

	A	128.30.28.23^{🇺🇸 Massachusetts Institute of Technology}
			PTR	`irg-vr.csail.mit.edu`

	NS	`auth-ns0.csail.mit.edu`
	NS	`auth-ns1.csail.mit.edu`
	NS	`auth-ns2.csail.mit.edu`
	NS	`auth-ns3.csail.mit.edu`
	MX	`incoming.csail.mit.edu`
	A	128.52.132.19^{🇺🇸 Massachusetts Institute of Technology}

23.28.30.128.in-addr.arpa

irg-vr.csail.mit.edu points to a single IP: 128.30.28.23.

Other host names, for instance tsornin.bostonradio.org, share IP numbers with irg-vr.csail.mit.edu.

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