CF1759383568925-tsm20251001211114

WWW.ROBTEX.COM - gc.cuny.edu

Search for IP or hostnames:

gc.cuny.edu checked at 2025-10-02T05:39:28.880Z 342ms 165/165/165 100% R:17

gc.cuny.edu

NSext-ns1.columbia.edu
A2001:18d8::35🇺🇸 Columbia University
PTRext-ns1.columbia.edu
A2001:18d8:1::1:1🇺🇸 Columbia University
PTRext-ns1.columbia.edu
A128.59.1.1🇺🇸 Columbia University
PTRext-ns1.columbia.edu
MXmxa-00028601.gslb.pphosted.com
A66.159.238.117🇺🇸 Proofpoint
PTRmx0b-00028601.pphosted.com
MXmxb-00028601.gslb.pphosted.com
A66.159.238.117🇺🇸 Proofpoint
PTRmx0b-00028601.pphosted.com
NSlavinia.cis.cuny.edu
A128.228.5.64🇺🇸 AS31822
PTRlavinia.cis.cuny.edu
NSpennstation2.gc.cuny.edu
A146.96.128.22🇺🇸 AS31822
PTRpennstation2.gc.cuny.edu
NSpennstation.gc.cuny.edu
A146.96.128.21🇺🇸 AS31822
PTRpennstation.gc.cuny.edu
NSacme.ucc.cuny.edu
A128.228.1.10🇺🇸 AS31822
PTRacme.ucc.cuny.edu
A104.16.202.106Cloudflare
A104.16.203.106Cloudflare

cuny.edu

NSext-ns1.columbia.edu
MXmxa-00011d01.gslb.pphosted.com
MXmxb-00011d01.gslb.pphosted.com
NSlavinia.cis.cuny.edu
NSacme.ucc.cuny.edu
NSns10.customer.level3.net
NSns15.customer.level3.net
A128.228.254.200🇺🇸 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.

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Starts with same word

Starts similarily

AI analysis

gc.cuny.edu is a parent of dhcp33-92.gc.cuny.edu, caribbeanherc.gc.cuny.edu, ws.gc.cuny.edu, dhcp36-12.gc.cuny.edu, cunyba.gc.cuny.edu and a few other host names.

gc.cuny.edu points to two IP numbers: 104.16.202.106 and 104.16.203.106.

Other host names, such as www.gc.cuny.edu.cdn.cloudflare.net and gc.cuny.edu.cdn.cloudflare.net, share IP numbers with gc.cuny.edu.

gc.cuny.edu is delegated to five name servers: ext-ns1.columbia.edu, lavinia.cis.cuny.edu, pennstation2.gc.cuny.edu, pennstation.gc.cuny.edu and acme.ucc.cuny.edu.

gc.cuny.edu at least partially shares name servers with other domains, for example medicine.cuny.edu, 64.59.128.in-addr.arpa, irvinginstitute.columbia.edu, mhc.cuny.edu and stemcell.columbia.edu.

these name servers are commonly used with the following name servers: ns10.customer.level3.net, ns15.customer.level3.net, ext-ns2.columbia.edu, ns1.nyp.org, ns2.nyp.org, apollo.cs.columbia.edu, sundog.ee.columbia.edu, auth1.dns.cogentco.com, auth2.dns.cogentco.com and auth4.dns.cogentco.com.

Host names with three IP numbers: the host name 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: the host name lavinia.cis.cuny.edu points to 128.228.5.64, the host name pennstation2.gc.cuny.edu points to 146.96.128.22, the host name pennstation.gc.cuny.edu points to 146.96.128.21 and the host name acme.ucc.cuny.edu points to 128.228.1.10.

Two mail servers handle gc.cuny.edu: mxa-00028601.gslb.pphosted.com and mxb-00028601.gslb.pphosted.com.

The mail server setup for gc.cuny.edu is the same as that of other domains, for instance asrc.cuny.edu.

Host names with a single IP:

mxa-00028601.gslb.pphosted.com points to 66.159.238.117.

mxb-00028601.gslb.pphosted.com points to 66.159.238.117.

Host names pointing to 66.159.238.117: mxa-00028601.gslb.pphosted.com and mxb-00028601.gslb.pphosted.com.

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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oKRRKag CF johedugfp 2025-10-02