CF1757335455797-tsm20250907181809

NSLIST.NET - cis.cuny.edu

Search for IP or hostnames:

cis.cuny.edu checked at 2025-09-08T12:44:15.781Z 151ms 61/61/61 100% R:14

cis.cuny.edu

NSext-ns1.columbia.edu
A128.59.1.1🇺🇸 Columbia University
PTRext-ns1.columbia.edu
NSlavinia.cis.cuny.edu
A128.228.5.64🇺🇸 AS31822
PTRlavinia.cis.cuny.edu
NSacme.ucc.cuny.edu
A128.228.1.10🇺🇸 AS31822
PTRacme.ucc.cuny.edu
NSns10.customer.level3.net
A209.244.4.149🇺🇸 Lumen AS3356
PTRns10.customer.level3.net
NSns15.customer.level3.net
A209.244.4.244🇺🇸 Lumen AS3356
PTRns15.customer.level3.net

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.

AI analysis

The parent of pat.cis.cuny.edu, lavinia.cis.cuny.edu, xyz.cis.cuny.edu, and testsali.cis.cuny.edu is cis.cuny.edu.

The delegation of cis.cuny.edu is to five name servers: ext-ns1.columbia.edu, lavinia.cis.cuny.edu, acme.ucc.cuny.edu, ns10.customer.level3.net, and ns15.customer.level3.net.

Other domains, such as 158.111.146.in-addr.arpa, 16.61.198.in-addr.arpa, cuny.edu, 65.59.128.in-addr.arpa, and ee.columbia.edu, share at least a part of their name servers with cis.cuny.edu.

The name servers ext-ns2.columbia.edu, ns28.customer.level3.net, ns1.nyp.org, ns2.nyp.org, apollo.cs.columbia.edu, sundog.ee.columbia.edu, ns19.customer.level3.net, auth1.dns.cogentco.com, auth2.dns.cogentco.com, and auth4.dns.cogentco.com are commonly utilized together.

ext-ns1.columbia.edu, lavinia.cis.cuny.edu, acme.ucc.cuny.edu, ns10.customer.level3.net, and ns15.customer.level3.net each point to a single IP address respectively: 128.59.1.1, 128.228.5.64, 128.228.1.10, 209.244.4.149, and 209.244.4.244.

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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