CF1760396983993-tsm20251012143351

DNSWHOIS.INFO - xch.csi.cuny.edu

Search for IP or hostnames:

xch.csi.cuny.edu checked at 2025-10-13T23:09:43.974Z 2900ms 47/47/47 100% R:16

xch.csi.cuny.edu

MXmxa-0002b201.gslb.pphosted.com
A66.159.238.125🇺🇸 Proofpoint
PTRmx0b-0002b201.pphosted.com
MXmxb-0002b201.gslb.pphosted.com
A66.159.238.125🇺🇸 Proofpoint
PTRmx0b-0002b201.pphosted.com
A163.238.55.124🇺🇸 AS31822
PTRautodiscover.csi.cuny.edu
PTRxch.csi.cuny.edu

csi.cuny.edu

NSext-ns1.columbia.edu
MXmxa-0002b201.gslb.pphosted.com
MXmxb-0002b201.gslb.pphosted.com
NSlavinia.cis.cuny.edu
NSacme.ucc.cuny.edu
NSns10.customer.level3.net
NSns15.customer.level3.net
A184.73.245.212🇺🇸 Amazon

PTR for

Starts with same word

Starts similarily

AI analysis

xch.csi.cuny.edu points to a single IP number: 163.238.55.124.

Other host names, for instance autodiscover.csi.cuny.edu, share IP numbers with xch.csi.cuny.edu.

xch.csi.cuny.edu is handled by two mail servers: mxa-0002b201.gslb.pphosted.com and mxb-0002b201.gslb.pphosted.com.

xch.csi.cuny.edu uses the same mail server setup as other domains, for example math.csi.cuny.edu, cix.csi.cuny.edu, csi.cuny.edu and gauss.math.csi.cuny.edu.

Host names with a single IP number:

mxa-0002b201.gslb.pphosted.com points to 66.159.238.125 and mxb-0002b201.gslb.pphosted.com points to 66.159.238.125.

Host names that point to 66.159.238.125: mxa-0002b201.gslb.pphosted.com and mxb-0002b201.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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