DNSWHOIS.INFO - lehman.cuny.edu

Search for IP or hostnames:

lehman.cuny.edu checked at 2025-10-15T02:17:45.584Z 4564ms 97/97/97 100% R:27

`lehman.cuny.edu`

NS	`ext-ns1.columbia.edu`
		A	2001:18d8::35 ^{🇺🇸 Columbia University}
			PTR	`ext-ns1.columbia.edu`
		A	2001:18d8:1::1:1 ^{🇺🇸 Columbia University}
			PTR	`ext-ns1.columbia.edu`
		A	128.59.1.1^{🇺🇸 Columbia University}
			PTR	`ext-ns1.columbia.edu`
MX	`mxa-0003d201.gslb.pphosted.com`
		A	66.159.240.166^{🇺🇸 Proofpoint}
			PTR	`mx0a-0003d201.pphosted.com`
MX	`mxb-0003d201.gslb.pphosted.com`
		A	66.159.238.139^{🇺🇸 Proofpoint}
			PTR	`mx0b-0003d201.pphosted.com`
NS	`lavinia.cis.cuny.edu`
		A	128.228.5.64^{🇺🇸 AS31822}
			PTR	`lavinia.cis.cuny.edu`
NS	`ns1.lehman.cuny.edu`
		A	148.84.31.6^{🇺🇸 AS31822}
			PTR	`ns1.lehman.cuny.edu`
NS	`ns2.lehman.cuny.edu`
		A	148.84.30.6^{🇺🇸 AS31822}
			PTR	`ns2.lehman.cuny.edu`
NS	`acme.ucc.cuny.edu`
		A	128.228.1.10^{🇺🇸 AS31822}
			PTR	`acme.ucc.cuny.edu`
NS	`ns10.customer.level3.net`
		A	209.244.4.149^{🇺🇸 Lumen AS3356}
			PTR	`ns10.customer.level3.net`

`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.

Up

lib2.lehman.cuny.edu

itr21.lehman.cuny.edu

ca95.lehman.cuny.edu

itr52.lehman.cuny.edu

ns1.lehman.cuny.edu

ca148.lehman.cuny.edu

itr161.lehman.cuny.edu

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AI analysis

lehman.cuny.edu is a parent of lib2.lehman.cuny.edu, itr21.lehman.cuny.edu, ca95.lehman.cuny.edu, itr52.lehman.cuny.edu, ns1.lehman.cuny.edu and a few other host names.

lehman.cuny.edu is delegated to six name servers: ext-ns1.columbia.edu, lavinia.cis.cuny.edu, ns1.lehman.cuny.edu, ns2.lehman.cuny.edu, acme.ucc.cuny.edu and ns10.customer.level3.net.

lehman.cuny.edu at least partially shares name servers with other domains, including iccr.columbia.edu, 19.59.128.in-addr.arpa, ps.columbia.edu, uapc.cuny.edu and guest.barnard.edu.

These name servers are typically used together with the name servers ns15.customer.level3.net, ext-ns2.columbia.edu, ns1.nyp.org, ns2.nyp.org, apollo.cs.columbia.edu, ns19.customer.level3.net, sundog.ee.columbia.edu, diana.cs.columbia.edu, auth1.dns.cogentco.com and auth2.dns.cogentco.com.

Host names with three IP numbers:

ext-ns1.columbia.edu points to 2001:18d8::35, 2001:18d8:1::1:1 and 128.59.1.1.

Host names with one IP number:

lavinia.cis.cuny.edu points to 128.228.5.64.

ns1.lehman.cuny.edu points to 148.84.31.6.

ns2.lehman.cuny.edu points to 148.84.30.6.

acme.ucc.cuny.edu points to 128.228.1.10.

ns10.customer.level3.net points to 209.244.4.149.

lehman.cuny.edu is handled by two mail servers: mxa-0003d201.gslb.pphosted.com and mxb-0003d201.gslb.pphosted.com.

lehman.cuny.edu uses the same mail server setup as other domains, such as lc.cuny.edu.

Host names with a single IP:

mxa-0003d201.gslb.pphosted.com points to 66.159.240.166.

mxb-0003d201.gslb.pphosted.com points to 66.159.238.139.

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