CF1758315305149-tsm20250919194121

NSLIST.NET - upenn.org

Search for IP or hostnames:

upenn.org checked at 2025-09-19T20:55:05.131Z 534ms 93/93/93 100% R:23

upenn.org

MX.
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
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

org

NSa0.org.afilias-nst.info
NSa2.org.afilias-nst.info
NSc0.org.afilias-nst.info
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSd0.org.afilias-nst.org

Starts with same word

Starts similarily

AI analysis

upenn.org is delegated to six name servers: adns4.upenn.edu, adns5.upenn.edu, adns6.upenn.edu, adns1.nnn.upenn.edu, adns2.nnn.upenn.edu and adns3.nnn.upenn.edu.

upenn.org at least partially shares its name servers with other domains, for instance 103.27.216.in-addr.arpa, huque.com, 98.27.216.in-addr.arpa, 91.128.in-addr.arpa and 4.128.in-addr.arpa.

these name servers are commonly used together with dns1.udel.edu, dns2.udel.edu, adns1.dnsrakuda.com and adns2.dnsrakuda.com.

Hostnames 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

upenn.org is served by a single mail server, ..

upenn.org uses the same mail server setup as other domains such as cisse.nl, mychristianlifecoach.com, schoolsimulator.com, s7b.com and softwarekart.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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kToMdJa CF johedugfp 2025-09-19