WWW.RTSAK.COM - smtp.duke.edu

Search for IP or hostnames:

smtp.duke.edu checked at 2025-10-16T05:13:05.500Z 176ms 70/70/70 100% R:15

`smtp.duke.edu`

MX	`smtp.duke.edu`
		A	152.3.72.25^{🇺🇸 DUKE-INTERCHANGE}
			PTR	`mail-gw-fitz.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	152.3.72.25^{🇺🇸 DUKE-INTERCHANGE}
		PTR	`mail-gw-fitz.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 points to IP number 152.3.72.25.

Other host names for example dku-mx2.wip.duke.edu, mail-gw-fitz.oit.duke.edu and dku-mx1.wip.duke.edu share IP numbers with smtp.duke.edu.

smtp.duke.edu is delegated to 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, for example 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, for example wip.duke.edu, mail-gw-test.oit.duke.edu, ad.duke.edu and win.duke.edu.

These name servers are often used together with the name servers 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 one IP number:

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

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

smtp.duke.edu is handled by a single mail server, smtp.duke.edu.

smtp.duke.edu points to a single IP: 152.3.72.25.

dbq