WWW.RTSAK.COM - fres.upenn.edu
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fres.upenn.edu checked at 2025-10-19T00:05:58.540Z 122ms 72/72/72 100% R:12fres.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 | 148.163.137.158🇺🇸 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 the 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.
Four IP numbers are pointed to by fres.upenn.edu: 130.91.137.20, 130.91.137.21, 130.91.137.22 and 130.91.137.23.
other host names including 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 IP numbers with fres.upenn.edu.
Two mail servers handle fres.upenn.edu: mxa-00390e01.gslb.pphosted.com and mxb-00390e01.gslb.pphosted.com.
fres.upenn.edu shares the same mail server setup as 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 148.163.137.158.
mxb-00390e01.gslb.pphosted.com points to 148.163.137.158.
Host names pointing to 148.163.137.158: mxa-00390e01.gslb.pphosted.com and mxb-00390e01.gslb.pphosted.com.