CF1760761480662-tsm20251017082432

DNSWHOIS.INFO - mail.duke.edu

Search for IP or hostnames:

mail.duke.edu checked at 2025-10-18T04:24:40.642Z 221ms 95/95/95 100% R:12

mail.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
MXmail-duke-edu.mail.protection.outlook.com
A2a01:111:f403:c902::5 🇺🇸 Microsoft
PTRmail-sj2pr05cu00505.inbound.protection.outlook.com
A2a01:111:f403:c91d:: 🇺🇸 Microsoft
PTRmail-mw2pr04cu00100.inbound.protection.outlook.com
A2a01:111:f403:c927::1 🇺🇸 Microsoft
PTRmail-bn8pr05cu00301.inbound.protection.outlook.com
A2a01:111:f403:f804::1 🇺🇸 Microsoft
PTRmail-co1pr05cu00301.inbound.protection.outlook.com
A52.101.9.2🇺🇸 Microsoft
PTRmail-mn2pr02cu00202.inbound.protection.outlook.com
A52.101.9.17🇺🇸 Microsoft
A52.101.40.24🇺🇸 Microsoft
PTRmail-cy5pr05cu00100.inbound.protection.outlook.com
A52.101.41.180🇺🇸 Microsoft
PTRmail-byapr04cu00204.inbound.protection.outlook.com
A152.3.101.171🇺🇸 DUKE-INTERCHANGE
PTRowh-redirect-04.oit.duke.edu

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.

Starts with same word

Starts similarily

AI analysis

mail.duke.edu resolves to one IP number: 152.3.101.171.

Other host names, for instance dukepolicyjournal.org, vis.duke.edu, scied.duke.edu, usp.duke.edu and visualstudies.duke.edu share IP numbers with mail.duke.edu.

mail.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.

mail.duke.edu at least partially shares name servers with other domains, including hr.duke.edu, dku.duke.edu, plagiarism.duke.edu, vpn.duke.edu and nicholasinstitute.duke.edu.

Host names with a single IP:

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.

A single mail server handles mail.duke.edu, mail-duke-edu.mail.protection.outlook.com.

Host mail-duke-edu.mail.protection.outlook.com points to eight IPs: 2a01:111:f403:c902::5, 2a01:111:f403:c91d::, 2a01:111:f403:c927::1, 2a01:111:f403:f804::1, 52.101.9.2, 52.101.9.17, 52.101.40.24 and 52.101.41.180.

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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