DNSWHOIS.INFO - smtp.duke.edu

Search for IP or hostnames:

smtp.duke.edu checked at 2025-10-17T17:56:40.767Z 226ms 70/70/70 100% R:11

`smtp.duke.edu`

MX	`smtp.duke.edu`
		A	152.3.70.25^{🇺🇸 DUKE-INTERCHANGE}
			PTR	`mail-gw-north.oit.duke.edu`
NS	`fitz-gtm-01.oit.duke.edu`
		A	152.3.100.50^{🇺🇸 DUKE-INTERCHANGE}
			PTR	`fitz-gtm-01.oit.duke.edu`
			PTR	`fitz-gtm.oit.duke.edu`
NS	`north-gtm-01.oit.duke.edu`
		A	152.3.105.62^{🇺🇸 DUKE-INTERCHANGE}
			PTR	`north-gtm-01.oit.duke.edu`
			PTR	`north-gtm.oit.duke.edu`
A	152.3.70.25^{🇺🇸 DUKE-INTERCHANGE}
		PTR	`mail-gw-north.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 #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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smtp.duke.edu

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AI analysis

smtp.duke.edu serves as the mail server for smtp.duke.edu.

smtp.duke.edu resolves to a single IP address: 152.3.70.25.

Other host names such as dku-mx2.wip.duke.edu, mail-gw-north.oit.duke.edu and dku-mx1.wip.duke.edu share IP numbers with smtp.duke.edu.

smtp.duke.edu's delegation uses two name servers, fitz-gtm-01.oit.duke.edu and north-gtm-01.oit.duke.edu.

smtp.duke.edu shares the same name server setup as other domains, such as shib.oit.duke.edu, dukereg.duke.edu, alertbar.oit.duke.edu and mx.oit.duke.edu.

smtp.duke.edu shares some name servers with other domains, such as wip.duke.edu, mail-gw-test.oit.duke.edu, ad.duke.edu and win.duke.edu.

these name servers are commonly used with ad-dc-tst-dap10.ad.duke.edu, ad-dc-pap12.win.duke.edu, ad-dc-pap13.win.duke.edu, ad-dc-pap14.win.duke.edu and ad-dc-pap15.win.duke.edu.

Host names with a single IP:

fitz-gtm-01.oit.duke.edu points to 152.3.100.50.

north-gtm-01.oit.duke.edu points to 152.3.105.62.

A single mail server handles smtp.duke.edu.

smtp.duke.edu points to a single IP: 152.3.70.25.

dbq