DNSWHOIS.INFO - smtp-relay.cuny.edu

Search for IP or hostnames:

smtp-relay.cuny.edu checked at 2025-10-21T11:03:43.853Z 477ms 59/59/59 100% R:15

`smtp-relay.cuny.edu`

A	128.228.0.167^{🇺🇸 AS31822}
		PTR	`mail-relay.cuny.edu`
		PTR	`ppa1.cuny.edu`
		PTR	`smtp-relay.cuny.edu`
A	128.228.0.168^{🇺🇸 AS31822}
		PTR	`mail-relay.cuny.edu`
		PTR	`ppa2.cuny.edu`
		PTR	`smtp-relay.cuny.edu`
A	128.228.0.169^{🇺🇸 AS31822}
		PTR	`mail-relay.cuny.edu`
		PTR	`ppa3.cuny.edu`
		PTR	`smtp-relay.cuny.edu`
A	128.228.0.170^{🇺🇸 AS31822}
		PTR	`mail-relay.cuny.edu`
		PTR	`ppa4.cuny.edu`
		PTR	`smtp-relay.cuny.edu`
A	128.228.254.25^{🇺🇸 AS31822}
		PTR	`mail-relay.cuny.edu`
		PTR	`mail-relaydr.cuny.edu`
		PTR	`ppsa5.cuny.edu`
		PTR	`smtp-relay.cuny.edu`
A	128.228.254.26^{🇺🇸 AS31822}
		PTR	`mail-relay.cuny.edu`
		PTR	`mail-relaydr.cuny.edu`
		PTR	`ppsa6.cuny.edu`
		PTR	`smtp-relay.cuny.edu`
A	128.228.254.28^{🇺🇸 AS31822}
		PTR	`mail-relay.cuny.edu`
		PTR	`ppsa8.cuny.edu`
		PTR	`smtp-relay.cuny.edu`

`cuny.edu`

	NS	`ext-ns1.columbia.edu`
	MX	`mxa-00011d01.gslb.pphosted.com`
	MX	`mxb-00011d01.gslb.pphosted.com`
	NS	`lavinia.cis.cuny.edu`
	NS	`acme.ucc.cuny.edu`
	NS	`ns10.customer.level3.net`
	NS	`ns15.customer.level3.net`
	A	128.228.254.200^{🇺🇸 AS31822}

rank #1029 globally
rank #61 in the tld
This domain name represents the City University of New York (CUNY), a public university system in New York City. It is one of the largest urban universities in the United States, comprising 25 institutions, including 11 senior colleges, seven community colleges, and various professional schools. The "cuny.edu" domain is primarily used for the university's official websites, email addresses, and various online services provided for students, faculty, and staff.

PTR for

170.0.228.128.in-addr.arpa

26.254.228.128.in-addr.arpa

167.0.228.128.in-addr.arpa

168.0.228.128.in-addr.arpa

25.254.228.128.in-addr.arpa

169.0.228.128.in-addr.arpa

28.254.228.128.in-addr.arpa

MX for

testmail.cuny.edu

Starts with same word

smtp-relay.io

smtp-relay.net

smtp-relay.com

smtp-relay.de

smtp-relay.org

smtp-relay.nl

Starts similarily

ramp-style.de

smtp-relay.net

ramp-style.com

smtp-relay.com

smtp-relay.de

smtp-relay.org

smtp-relay.nl

smtp-relay.io

AI analysis

smtp-relay.cuny.edu is the mail server for testmail.cuny.edu.

smtp-relay.cuny.edu points to seven IP numbers: 128.228.0.167, 128.228.0.168, 128.228.0.169, 128.228.0.170, 128.228.254.25, 128.228.254.26 and 128.228.254.28.

other host names for instance ppsa8.cuny.edu, ppa4.cuny.edu, ppsa5.cuny.edu, ppa2.cuny.edu and ppsa6.cuny.edu share IP numbers with smtp-relay.cuny.edu.

dbq