WWW.ROBTEX.COM - smtp-relay.upenn.edu

Search for IP or hostnames:

smtp-relay.upenn.edu checked at 2025-10-07T05:03:15.044Z 0ms 50/50/50 100% R:0

`smtp-relay.upenn.edu`

A	130.91.209.102^{🇺🇸 UPENN}
		PTR	`iscmrtutprl07.isc.upenn.edu`
A	130.91.209.138^{🇺🇸 UPENN}
		PTR	`iscmrtutprl08.isc.upenn.edu`

`upenn.edu`

	NS	`dns1.udel.edu`
	NS	`dns2.udel.edu`
	NS	`adns4.upenn.edu`
	NS	`adns5.upenn.edu`
	NS	`adns6.upenn.edu`
	MX	`mxa-00390e01.gslb.pphosted.com`
	MX	`mxb-00390e01.gslb.pphosted.com`
	NS	`adns1.nnn.upenn.edu`
	NS	`adns2.nnn.upenn.edu`
	NS	`adns3.nnn.upenn.edu`
	A	2620:12a:8000::4^{🇺🇸 Fastly}
	A	2620:12a:8001::4^{🇺🇸 Fastly}
	A	23.185.0.4^{🇺🇸 Fastly}

rank #312 globally
rank #13 in the tld
This domain name "upenn.edu" represents the University of Pennsylvania, a prestigious Ivy League university located in Philadelphia, Pennsylvania, United States. The "upenn" portion stands for University of Pennsylvania, indicating that this is the official website for the university where you can find information about their programs, faculty, admissions, research, campus life, and other related matters.

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AI analysis

smtp-relay.upenn.edu points to two IPs: 130.91.209.102 and 130.91.209.138.

Other host names for instance iscmrtutprl08.isc.upenn.edu and iscmrtutprl07.isc.upenn.edu share IP numbers with smtp-relay.upenn.edu.

dbq