WWW.RTSAK.COM - cis.cuny.edu
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cis.cuny.edu checked at 2025-09-23T18:16:32.699Z 372ms 61/61/61 100% R:16cis.cuny.edu
| NS | ext-ns1.columbia.edu | ||||||
| A | 128.59.1.1🇺🇸 Columbia University | ||||||
| PTR | ext-ns1.columbia.edu | ||||||
| NS | lavinia.cis.cuny.edu | ||||||
| A | 128.228.5.64🇺🇸 AS31822 | ||||||
| PTR | lavinia.cis.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 | ||||||
| NS | ns15.customer.level3.net | ||||||
| A | 209.244.4.244🇺🇸 Lumen AS3356 | ||||||
| PTR | ns15.customer.level3.net | ||||||
cuny.edu
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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AI analysis
cis.cuny.edu is a parent of pat.cis.cuny.edu, cbt.cis.cuny.edu, lavinia.cis.cuny.edu, xyz.cis.cuny.edu and testsali.cis.cuny.edu.
cis.cuny.edu is delegated 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.
cis.cuny.edu shares name servers with other domains at least partially, for example 158.111.146.in-addr.arpa, 16.61.198.in-addr.arpa, cuny.edu, 65.59.128.in-addr.arpa and ee.columbia.edu.
these name servers are often used with the following: 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.
Host names with one IP number:
ext-ns1.columbia.edu points to 128.59.1.1
lavinia.cis.cuny.edu points to 128.228.5.64
acme.ucc.cuny.edu points to 128.228.1.10
ns10.customer.level3.net points to 209.244.4.149
ns15.customer.level3.net points to 209.244.4.244