CF1760440444666-tsm20251012143351

DNSWHOIS.INFO - lib.duke.edu

Search for IP or hostnames:

lib.duke.edu checked at 2025-10-14T11:14:04.649Z 151ms 87/87/87 100% R:12

lib.duke.edu

NSdns-auth-01.oit.duke.edu
A152.3.103.93🇺🇸 DUKE-INTERCHANGE
PTRdns-auth-01.oit.duke.edu
NSdns-auth-02.oit.duke.edu
A152.3.105.232🇺🇸 DUKE-INTERCHANGE
PTRdns-auth-02.oit.duke.edu
NSdns-nc1-01.oit.duke.edu
A67.159.96.12🇺🇸 DUKE-INTERCHANGE
PTRdns-nc1-01.oit.duke.edu
MXlib-duke-edu.mail.protection.outlook.com
A2a01:111:f403:c902::2 🇺🇸 Microsoft
PTRmail-sj0pr03cu01602.inbound.protection.outlook.com
A2a01:111:f403:f804::1 🇺🇸 Microsoft
PTRmail-co1pr05cu00301.inbound.protection.outlook.com
A2a01:111:f403:f805:: 🇺🇸 Microsoft
PTRmail-mw2pr02cu00400.inbound.protection.outlook.com
A2a01:111:f403:f90d::1 🇺🇸 Microsoft
PTRmail-sn1pr0501cu00301.inbound.protection.outlook.com
A52.101.8.34🇺🇸 Microsoft
PTRmail-dm2pr04cu00102.inbound.protection.outlook.com
A52.101.10.5🇺🇸 Microsoft
PTRmail-bn6pr04cu00105.inbound.protection.outlook.com
A52.101.41.58🇺🇸 Microsoft
PTRmail-sj0pr02cu00102.inbound.protection.outlook.com
A52.101.194.12🇺🇸 Microsoft
PTRmail-ch0pr04cu00504.inbound.protection.outlook.com

duke.edu

NSdns-auth-01.oit.duke.edu
NSdns-auth-02.oit.duke.edu
NSdns-nc1-01.oit.duke.edu
MXduke-edu.mail.protection.outlook.com
A152.3.72.197🇺🇸 DUKE-INTERCHANGE
rank #549 globally
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

lib.duke.edu is a parent of dspace-prod-11.lib.duke.edu, dyn-152-3-208-144.lib.duke.edu, scriptorium.lib.duke.edu, papyri-prod-01.lib.duke.edu, dukespace.lib.duke.edu and a few other host names.

lib.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.

lib.duke.edu at least partially shares name servers with other domains, for example dukestores.duke.edu, mathprograms.org, fmd.duke.edu, math.duke.edu and 92.159.67.in-addr.arpa.

Host names with a single IP address:

dns-auth-01.oit.duke.edu resolves to 152.3.103.93.

dns-auth-02.oit.duke.edu resolves to 152.3.105.232.

dns-nc1-01.oit.duke.edu resolves to 67.159.96.12.

The lib-duke-edu.mail.protection.outlook.com mail server handles lib.duke.edu.

lib-duke-edu.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c902::2, 2a01:111:f403:f804::1, 2a01:111:f403:f805::, 2a01:111:f403:f90d::1, 52.101.8.34, 52.101.10.5, 52.101.41.58 and 52.101.194.12.

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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