WWW.RTSAK.COM - 2n4.physics.upenn.edu

Search for IP or hostnames:

2n4.physics.upenn.edu checked at 2025-10-06T23:09:00.804Z 98ms 22/22/22 100% R:9

`2n4.physics.upenn.edu`

	A	128.91.43.193^{🇺🇸 UPENN}
			PTR	`2n4.physics.upenn.edu`

`physics.upenn.edu`

	MX	`mxa-00390e01.gslb.pphosted.com`
	MX	`mxb-00390e01.gslb.pphosted.com`
	A	52.13.158.170^{🇺🇸 Amazon}

PTR for

193.43.91.128.in-addr.arpa

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AI analysis

2n4.physics.upenn.edu points to a single IP address: 128.91.43.193.

dbq