DNSWHOIS.INFO - courses.duke.edu
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courses.duke.edu checked at 2025-11-05T13:02:41.273Z 154ms 43/43/43 100% R:12courses.duke.edu
| NS | dns-auth-01.oit.duke.edu | ||||||
| A | 152.3.103.93🇺🇸 DUKE-INTERCHANGE | ||||||
| PTR | dns-auth-01.oit.duke.edu | ||||||
| NS | dns-auth-02.oit.duke.edu | ||||||
| A | 152.3.105.232🇺🇸 DUKE-INTERCHANGE | ||||||
| PTR | dns-auth-02.oit.duke.edu | ||||||
| NS | dns-nc1-01.oit.duke.edu | ||||||
| A | 67.159.96.12🇺🇸 DUKE-INTERCHANGE | ||||||
| PTR | dns-nc1-01.oit.duke.edu | ||||||
duke.edu
| NS | dns-auth-01.oit.duke.edu | ||||||
| NS | dns-auth-02.oit.duke.edu | ||||||
| NS | dns-nc1-01.oit.duke.edu | ||||||
| MX | duke-edu.mail.protection.outlook.com | ||||||
| A | 152.3.72.197🇺🇸 DUKE-INTERCHANGE | ||||||
rank #27 in the tld
This domain name "duke.edu" is associated with Duke University, a private research university located in Durham, North Carolina, United States. It's typically used for the university's online platforms, including its official website, online resources for students and faculty, email addresses, and other digital services related to the institution.
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AI analysis
courses.duke.edu is delegated to three name servers dns-auth-01.oit.duke.edu, dns-auth-02.oit.duke.edu and dns-nc1-01.oit.duke.edu.
courses.duke.edu at least partially shares name servers with other domains, for instance pratt.duke.edu, dining.duke.edu, colab.duke.edu, psych.duke.edu and civic.duke.edu.
Host names with one IP number: dns-auth-01.oit.duke.edu points to 152.3.103.93; dns-auth-02.oit.duke.edu points to 152.3.105.232; dns-nc1-01.oit.duke.edu points to 67.159.96.12.
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