NSLIST.NET - penn.edu
Search for IP or hostnames:
penn.edu checked at 2025-09-26T04:47:42.120Z 1843ms 93/93/93 100% R:19penn.edu
| MX | . | ||||||
| NS | adns4.upenn.edu | ||||||
| A | 2600:1800:5::1:0 🇺🇸 Tiggee | ||||||
| PTR | adns4.upenn.edu | ||||||
| A | 208.94.148.32🇺🇸 Tiggee | ||||||
| PTR | adns4.upenn.edu | ||||||
| NS | adns5.upenn.edu | ||||||
| A | 2600:1801:6::1:0 🇺🇸 Tiggee | ||||||
| PTR | adns5.upenn.edu | ||||||
| A | 208.80.124.32🇺🇸 Tiggee | ||||||
| PTR | adns5.upenn.edu | ||||||
| NS | adns6.upenn.edu | ||||||
| A | 2600:1802:7::1:0 🇺🇸 Tiggee | ||||||
| PTR | adns6.upenn.edu | ||||||
| A | 208.80.126.32🇺🇸 Tiggee | ||||||
| PTR | adns6.upenn.edu | ||||||
| NS | adns1.nnn.upenn.edu | ||||||
| A | 2607:f470:1001::ad:1 🇺🇸 UPENN | ||||||
| PTR | adns1.nnn.upenn.edu | ||||||
| A | 128.91.2.53🇺🇸 UPENN | ||||||
| PTR | adns1.nnn.upenn.edu | ||||||
| NS | adns2.nnn.upenn.edu | ||||||
| A | 2607:f470:1002::ad:2 🇺🇸 UPENN | ||||||
| PTR | adns2.nnn.upenn.edu | ||||||
| A | 128.91.254.53🇺🇸 UPENN | ||||||
| PTR | adns2.nnn.upenn.edu | ||||||
| NS | adns3.nnn.upenn.edu | ||||||
| A | 2607:f470:1003::ad:3 🇺🇸 UPENN | ||||||
| PTR | adns3.nnn.upenn.edu | ||||||
| A | 128.91.251.53🇺🇸 UPENN | ||||||
| PTR | adns3.nnn.upenn.edu | ||||||
edu
Starts with same word
Starts similarily
AI analysis
penn.edu 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.
penn.edu at least partially shares name servers with other domains, for example 91.130.in-addr.arpa, 100.27.216.in-addr.arpa, 103.27.216.in-addr.arpa, huque.com and 98.27.216.in-addr.arpa.
these name servers commonly pair with dns1.udel.edu, dns2.udel.edu, adns1.dnsrakuda.com and adns2.dnsrakuda.com.
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
The . mail server handles penn.edu.
penn.edu shares the same mail server setup as other domains, including hedonist.org, magico.co, notebi.com, competitiveautoparts.com and oilpatchfilters.com.