CF1759893576531-tsm20251005211530

WWW.RTSAK.COM - upenn.edu

Search for IP or hostnames:

upenn.edu checked at 2025-10-08T03:19:36.502Z 296ms 143/143/143 100% R:11

upenn.edu

NSdns1.udel.edu
A128.175.13.16🇺🇸 AS34
PTRdns1.udel.edu
NSdns2.udel.edu
A128.175.13.17🇺🇸 AS34
PTRdns2.udel.edu
NSadns4.upenn.edu
A2600:1800:5::1:0 🇺🇸 Tiggee
PTRadns4.upenn.edu
A208.94.148.32🇺🇸 Tiggee
PTRadns4.upenn.edu
NSadns5.upenn.edu
A2600:1801:6::1:0 🇺🇸 Tiggee
PTRadns5.upenn.edu
A208.80.124.32🇺🇸 Tiggee
PTRadns5.upenn.edu
NSadns6.upenn.edu
A2600:1802:7::1:0 🇺🇸 Tiggee
PTRadns6.upenn.edu
A208.80.126.32🇺🇸 Tiggee
PTRadns6.upenn.edu
MXmxa-00390e01.gslb.pphosted.com
A148.163.137.158🇺🇸 Proofpoint
PTRmx0b-00390e01.pphosted.com
MXmxb-00390e01.gslb.pphosted.com
A148.163.137.158🇺🇸 Proofpoint
PTRmx0b-00390e01.pphosted.com
NSadns1.nnn.upenn.edu
A2607:f470:1001::ad:1 🇺🇸 UPENN
PTRadns1.nnn.upenn.edu
A128.91.2.53🇺🇸 UPENN
PTRadns1.nnn.upenn.edu
NSadns2.nnn.upenn.edu
A2607:f470:1002::ad:2 🇺🇸 UPENN
PTRadns2.nnn.upenn.edu
A128.91.254.53🇺🇸 UPENN
PTRadns2.nnn.upenn.edu
NSadns3.nnn.upenn.edu
A2607:f470:1003::ad:3 🇺🇸 UPENN
PTRadns3.nnn.upenn.edu
A128.91.251.53🇺🇸 UPENN
PTRadns3.nnn.upenn.edu
A2620:12a:8000::4 🇺🇸 Fastly
A2620:12a:8001::4 🇺🇸 Fastly
A23.185.0.4🇺🇸 Fastly

edu

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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.

Up

Starts with same word

Starts similarily

AI analysis

upenn.edu is a parent of med.upenn.edu, writing.upenn.edu, pmacs.upenn.edu, kite-dev.upenn.edu, astro.upenn.edu and hundreds of other host names.

upenn.edu points to three IPs: 2620:12a:8000::4, 2620:12a:8001::4 and 23.185.0.4.

other host names including oesa.org, purtle.com, alfrescoallnatural.com, www.oda.ca and doctorswithoutborders.org share IP numbers with upenn.edu.

upenn.edu is delegated to eight name servers: dns1.udel.edu, dns2.udel.edu, adns4.upenn.edu, adns5.upenn.edu, adns6.upenn.edu, adns1.nnn.upenn.edu, adns2.nnn.upenn.edu and adns3.nnn.upenn.edu.

upenn.edu at least partially shares name servers with other domains, for instance magpi.net, 130.158.in-addr.arpa, 175.128.in-addr.arpa, upenn.org and 105.27.216.in-addr.arpa.

Host names with two IP numbers:

adns4.upenn.edu points to 2600:1800:5::1:0 and 208.94.148.32

adns5.upenn.edu points to 2600:1801:6::1:0 and 208.80.124.32

adns6.upenn.edu points to 2600:1802:7::1:0 and 208.80.126.32

adns1.nnn.upenn.edu points to 2607:f470:1001::ad:1 and 128.91.2.53

adns2.nnn.upenn.edu points to 2607:f470:1002::ad:2 and 128.91.254.53

adns3.nnn.upenn.edu points to 2607:f470:1003::ad:3 and 128.91.251.53

Host names with one IP number:

dns1.udel.edu points to 128.175.13.16

dns2.udel.edu points to 128.175.13.17

Two mail servers handle upenn.edu: mxa-00390e01.gslb.pphosted.com and mxb-00390e01.gslb.pphosted.com.

upenn.edu shares the same mail server setup as other domains, for instance groups.english.upenn.edu, ssc.sas.upenn.edu, penntoday.upenn.edu, wwbp.org and ugao.upenn.edu.

upenn.edu shares some mail servers with other domains, at least partially, for instance sas.upenn.edu, ling.upenn.edu, lrsm.upenn.edu, grasp.cis.upenn.edu and eniac.seas.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.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
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fVOukEK CF johedugfp 2025-10-08