CF1760721921640-tsm20251017082432

IPLIST.NET - cs.colorado.edu

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cs.colorado.edu checked at 2025-10-17T17:25:21.611Z 219ms 134/134/134 100% R:16

cs.colorado.edu

NSboulder.colorado.edu
A2620:18f:20:1032::5 🇺🇸 University of Colorado at Boulder
PTRboulder.colorado.edu
A128.138.240.1🇺🇸 University of Colorado at Boulder
PTRboulder.colorado.edu
NSoldduke.colorado.edu
A2620:18f:20:2002::5 🇺🇸 University of Colorado at Boulder
PTRoldduke.colorado.edu
A128.138.130.30🇺🇸 University of Colorado at Boulder
PTRoldduke.colorado.edu
NSotis.colorado.edu
A2620:18f:20:2::5 🇺🇸 University of Colorado at Boulder
PTRotis.colorado.edu
A128.138.129.76🇺🇸 University of Colorado at Boulder
PTRotis.colorado.edu
MXcolorado-edu.mail.protection.outlook.com
A2a01:111:f403:c802:: 🇺🇸 Microsoft
PTRmail-cy4pr03cu00100.inbound.protection.outlook.com
A2a01:111:f403:c902::1 🇺🇸 Microsoft
PTRmail-sj2pr05cu00401.inbound.protection.outlook.com
A2a01:111:f403:c946::5 🇺🇸 Microsoft
PTRmail-ch4pr21cu00105.inbound.protection.outlook.com
A2a01:111:f403:f90b:: 🇺🇸 Microsoft
PTRmail-bn6pr04cu00100.inbound.protection.outlook.com
A52.101.10.12🇺🇸 Microsoft
PTRmail-bn1pr21cu00204.inbound.protection.outlook.com
A52.101.41.24🇺🇸 Microsoft
PTRmail-sj0pr03cu01600.inbound.protection.outlook.com
A52.101.194.12🇺🇸 Microsoft
PTRmail-ch0pr04cu00504.inbound.protection.outlook.com
A52.101.194.15🇺🇸 Microsoft
PTRmail-ch4pr21cu00107.inbound.protection.outlook.com
A198.59.7.10🇺🇸 University of Colorado at Boulder
PTRredirector.colorado.edu

colorado.edu

NSa1-153.akam.net
NSa11-66.akam.net
NSa2-67.akam.net
NSa20-65.akam.net
NSa22-67.akam.net
NSa3-66.akam.net
MXcolorado-edu.mail.protection.outlook.com
A2a04:4e42::645 🇺🇸 Fastly
A2a04:4e42:200::645 🇺🇸 Fastly
A2a04:4e42:400::645 🇺🇸 Fastly
A2a04:4e42:600::645 🇺🇸 Fastly
A151.101.2.133🇺🇸 Fastly
A151.101.66.133🇺🇸 Fastly
A151.101.130.133🇺🇸 Fastly
A151.101.194.133🇺🇸 Fastly
rank #673 globally
rank #39 in the tld
This domain name represents the University of Colorado. It is typically used for educational purposes by this institution, and it is where you can find information related to the university such as academic programs, research, campus life, admissions, and much more. The ".edu" indicates that it is an educational institution, specifically a higher education institution.

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AI analysis

The parent of mx.cs.colorado.edu, moodle-lb.cs.colorado.edu, helios.cs.colorado.edu, systems.cs.colorado.edu, planetlab1.cs.colorado.edu and a few other host names is cs.colorado.edu.

cs.colorado.edu resolves to a single IP: 198.59.7.10.

Other host names share IP numbers with cs.colorado.edu; for instance redirector.colorado.edu.

cs.colorado.edu delegates to three name servers: boulder.colorado.edu, oldduke.colorado.edu and otis.colorado.edu.

cs.colorado.edu shares some name servers with other domains, for example 242.12.192.in-addr.arpa, 16.11.198.in-addr.arpa, 246.12.192.in-addr.arpa, 31.11.198.in-addr.arpa and 18.11.198.in-addr.arpa.

Host names with two IP numbers:

boulder.colorado.edu: 2620:18f:20:1032::5 and 128.138.240.1

oldduke.colorado.edu: 2620:18f:20:2002::5 and 128.138.130.30

otis.colorado.edu: 2620:18f:20:2::5 and 128.138.129.76

cs.colorado.edu is handled by a single mail server, colorado-edu.mail.protection.outlook.com.

cs.colorado.edu shares the mail server setup with other domains, for example linkdev.colorado.edu, boulder.colorado.edu, mastiff.colorado.edu, lists.colorado.edu and spark.colorado.edu.

Host colorado-edu.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c802::, 2a01:111:f403:c902::1, 2a01:111:f403:c946::5, 2a01:111:f403:f90b::, 52.101.10.12, 52.101.41.24, 52.101.194.12 and 52.101.194.15.

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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