WWW.RTSAK.COM - boulder.colorado.edu
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boulder.colorado.edu checked at 2025-10-20T22:10:56.383Z 201ms 99/99/99 100% R:15boulder.colorado.edu
| MX | colorado-edu.mail.protection.outlook.com | ||||||
| A | 2a01:111:f403:c802:: 🇺🇸 Microsoft | ||||||
| PTR | mail-cy4pr03cu00100.inbound.protection.outlook.com | ||||||
| A | 2a01:111:f403:c902::14 🇺🇸 Microsoft | ||||||
| PTR | mail-byapr04cu00204.inbound.protection.outlook.com | ||||||
| A | 2a01:111:f403:f804::1 🇺🇸 Microsoft | ||||||
| PTR | mail-co1pr05cu00301.inbound.protection.outlook.com | ||||||
| A | 2a01:111:f403:f90b:: 🇺🇸 Microsoft | ||||||
| PTR | mail-bn6pr04cu00100.inbound.protection.outlook.com | ||||||
| A | 52.101.10.8🇺🇸 Microsoft | ||||||
| PTR | mail-bn1pr04cu00100.inbound.protection.outlook.com | ||||||
| A | 52.101.11.19🇺🇸 Microsoft | ||||||
| PTR | mail-sa9pr04cu00203.inbound.protection.outlook.com | ||||||
| A | 52.101.41.58🇺🇸 Microsoft | ||||||
| PTR | mail-sj0pr02cu00102.inbound.protection.outlook.com | ||||||
| A | 52.101.194.17🇺🇸 Microsoft | ||||||
| PTR | mail-ch5pr02cu00401.inbound.protection.outlook.com | ||||||
| A | 2620:18f:20:1032::5 🇺🇸 University of Colorado at Boulder | ||||||
| PTR | boulder.colorado.edu | ||||||
| A | 128.138.240.1🇺🇸 University of Colorado at Boulder | ||||||
| PTR | boulder.colorado.edu | ||||||
colorado.edu
| NS | a1-153.akam.net | ||||||
| NS | a11-66.akam.net | ||||||
| NS | a2-67.akam.net | ||||||
| NS | a20-65.akam.net | ||||||
| NS | a22-67.akam.net | ||||||
| NS | a3-66.akam.net | ||||||
| MX | colorado-edu.mail.protection.outlook.com | ||||||
| A | 2a04:4e42::645 🇺🇸 Fastly | ||||||
| A | 2a04:4e42:200::645 🇺🇸 Fastly | ||||||
| A | 2a04:4e42:400::645 🇺🇸 Fastly | ||||||
| A | 2a04:4e42:600::645 🇺🇸 Fastly | ||||||
| A | 151.101.2.133🇺🇸 Fastly | ||||||
| A | 151.101.66.133🇺🇸 Fastly | ||||||
| A | 151.101.130.133🇺🇸 Fastly | ||||||
| A | 151.101.194.133🇺🇸 Fastly | ||||||
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.
PTR for
NS for
Starts with same word
Starts similarily
AI analysis
boulder.colorado.edu functions as a name server for 246.12.192.in-addr.arpa, 31.11.198.in-addr.arpa, 18.11.198.in-addr.arpa, 27.11.198.in-addr.arpa, cs.colorado.edu and a few other domains.
Commonly, oldduke.colorado.edu and otis.colorado.edu act as name servers along with boulder.colorado.edu.
boulder.colorado.edu points to two IP numbers: 2620:18f:20:1032::5 and 128.138.240.1.
The mail server for boulder.colorado.edu is colorado-edu.mail.protection.outlook.com.
boulder.colorado.edu uses the same mail server setup as other domains, for instance cu.colorado.edu, jobim.colorado.edu, galileo.colorado.edu, euclid02.colorado.edu and cs.colorado.edu.
colorado-edu.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c802::, 2a01:111:f403:c902::14, 2a01:111:f403:f804::1, 2a01:111:f403:f90b::, 52.101.10.8, 52.101.11.19, 52.101.41.58 and 52.101.194.17.