NSLIST.NET - www.guttman.cuny.edu
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www.guttman.cuny.edu checked at 2025-10-05T22:22:51.168Z 330ms 91/91/91 100% R:15www.guttman.cuny.edu
| CNAME | guttman.cuny.edu | ||||||
| NS | ext-ns1.columbia.edu | ||||||
| A | 128.59.1.1🇺🇸 Columbia University | ||||||
| PTR | ext-ns1.columbia.edu | ||||||
| MX | mxa-00011d01.gslb.pphosted.com | ||||||
| A | 66.159.240.148🇺🇸 Proofpoint | ||||||
| PTR | mx0a-00011d01.pphosted.com | ||||||
| MX | mxb-00011d01.gslb.pphosted.com | ||||||
| A | 66.159.238.121🇺🇸 Proofpoint | ||||||
| PTR | mx0b-00011d01.pphosted.com | ||||||
| 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 | ||||||
| A | 128.228.41.222🇺🇸 AS31822 | ||||||
| PTR | guttman.cuny.edu | ||||||
| PTR | ncc.cuny.edu | ||||||
| PTR | library.guttman.cuny.edu | ||||||
guttman.cuny.edu
Starts with same word
Starts similarily
AI analysis
www.guttman.cuny.edu resolves to one IP number: 128.228.41.222.
Other host names, for instance ncc.cuny.edu, library.guttman.cuny.edu and guttman.cuny.edu share IP numbers with www.guttman.cuny.edu.
www.guttman.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.
www.guttman.cuny.edu at least partially shares name servers with other domains, for instance fmri.columbia.edu, 125.83.198.in-addr.arpa, brooklyn.cuny.edu, braingenethics.cumc.columbia.edu and trucktracker.info.
These name servers are commonly used with the following name servers: ns28.customer.level3.net, ext-ns2.columbia.edu, ns1.nyp.org, ns2.nyp.org, ns19.customer.level3.net, apollo.cs.columbia.edu, diana.cs.columbia.edu, sundog.ee.columbia.edu, auth1.dns.cogentco.com and auth2.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
Two mail servers handle www.guttman.cuny.edu: mxa-00011d01.gslb.pphosted.com and mxb-00011d01.gslb.pphosted.com.
www.guttman.cuny.edu shares the same mail server setup as other domains, for instance mail.cuny.edu, cunyba.cuny.edu, guttman.cuny.edu, sps.cuny.edu and slu.cuny.edu.
Host names with one IP number:
mxa-00011d01.gslb.pphosted.com points to 66.159.240.148
mxb-00011d01.gslb.pphosted.com points to 66.159.238.121