IPLIST.NET - writing.upenn.edu

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writing.upenn.edu checked at 2025-09-23T06:20:57.022Z 427ms 57/57/57 100% R:19

`writing.upenn.edu`

MX	`mxa-00390e01.gslb.pphosted.com`
		A	148.163.137.158^{🇺🇸 Proofpoint}
			PTR	`mx0b-00390e01.pphosted.com`
MX	`mxb-00390e01.gslb.pphosted.com`
		A	148.163.133.158^{🇺🇸 Proofpoint}
			PTR	`mx0a-00390e01.pphosted.com`
A	44.234.224.180^{🇺🇸 Amazon}
		PTR	`writing.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.

PTR for

180.224.234.44.in-addr.arpa

56.206.148.54.in-addr.arpa

Up

almallah01.writing.upenn.edu

Starts with same word

Starts similarily

AI analysis

writing.upenn.edu is the parent of almallah01.writing.upenn.edu.

writing.upenn.edu resolves to a single IP address: 44.234.224.180.

writing.upenn.edu is handled by two mail servers: mxa-00390e01.gslb.pphosted.com and mxb-00390e01.gslb.pphosted.com.

writing.upenn.edu shares its mail server setup with other domains, including ldaptest.sas.upenn.edu, sp2.upenn.edu, dept.physics.upenn.edu, minus.seas.upenn.edu and ben.dev.upenn.edu.

The mail servers for writing.upenn.edu are shared with other domains, for instance dept.english.upenn.edu, smtp.seas.upenn.edu, history.upenn.edu, www.lrsm.upenn.edu and finance.upenn.edu.

Host names with a single IP:

mxa-00390e01.gslb.pphosted.com points to 148.163.137.158.

mxb-00390e01.gslb.pphosted.com points to 148.163.133.158.

dbq