DNSWHOIS.INFO - fres.upenn.edu
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fres.upenn.edu checked at 2025-10-30T15:51:53.211Z 1085ms 72/72/72 100% R:10fres.upenn.edu
| MX | mxa-00390e01.gslb.pphosted.com | ||||||
| A | 148.163.133.158🇺🇸 Proofpoint | ||||||
| PTR | mx0a-00390e01.pphosted.com | ||||||
| MX | mxb-00390e01.gslb.pphosted.com | ||||||
| A | 148.163.137.158🇺🇸 Proofpoint | ||||||
| PTR | mx0b-00390e01.pphosted.com | ||||||
| A | 130.91.137.20🇺🇸 UPENN | ||||||
| PTR | fres-dc1.fres.upenn.edu | ||||||
| A | 130.91.137.21🇺🇸 UPENN | ||||||
| PTR | fres-dc2.fres.upenn.edu | ||||||
| A | 130.91.137.22🇺🇸 UPENN | ||||||
| PTR | fres-dc3.fres.upenn.edu | ||||||
| A | 130.91.137.23🇺🇸 UPENN | ||||||
| PTR | fres-dc4.fres.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 #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.
Up
fres-dc3.fres.upenn.edu |
domaindnszones.fres.upenn.edu |
freshelp.fres.upenn.edu |
justice.fres.upenn.edu |
fres-dc1.fres.upenn.edu |
fres-130-091-138-013.fres.upenn.edu |
fres-128-091-221-157.fres.upenn.edu |
fres-130-091-138-001.fres.upenn.edu |
fres-dc4.fres.upenn.edu |
vigilant.fres.upenn.edu |
valiant.fres.upenn.edu |
kronos.fres.upenn.edu |
fres-130-091-136-075.fres.upenn.edu |
forestdnszones.fres.upenn.edu |
fres-prt-geo-002.fres.upenn.edu |
fres-dc2.fres.upenn.edu |
smtp.fres.upenn.edu |
Starts with same word
fres.it |
fres.org |
fres.ca |
fres.at |
fres.nl |
fres.org.pl |
fres.gr |
fres.com |
fres.co.nz |
fres.com.au |
fres.be |
fres.cn |
fres.eu |
fres.fr |
fres.jp |
fres.ch |
fres.co.id |
Starts similarily
AI analysis
fres.upenn.edu is a parent of fres-dc3.fres.upenn.edu, domaindnszones.fres.upenn.edu, freshelp.fres.upenn.edu, justice.fres.upenn.edu, fres-dc1.fres.upenn.edu and a few other host names.
fres.upenn.edu resolves to four IP numbers: 130.91.137.20, 130.91.137.21, 130.91.137.22 and 130.91.137.23.
Other host names such as fres-dc1.fres.upenn.edu, fres-dc4.fres.upenn.edu, forestdnszones.fres.upenn.edu, fres-dc2.fres.upenn.edu and fres-dc3.fres.upenn.edu share IPs with fres.upenn.edu.
fres.upenn.edu is handled by two mail servers: mxa-00390e01.gslb.pphosted.com and mxb-00390e01.gslb.pphosted.com.
The mail server setup for fres.upenn.edu matches that of other domains, for instance psych.upenn.edu, nanotech.upenn.edu, college.sas.upenn.edu, global.upenn.edu and vet.upenn.edu.
Host names with a single IP:
mxa-00390e01.gslb.pphosted.com points to 148.163.133.158.
mxb-00390e01.gslb.pphosted.com points to 148.163.137.158.