IPLIST.NET - phys.columbia.edu

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phys.columbia.edu checked at 2025-10-16T12:56:54.972Z 205ms 51/51/51 100% R:12

`phys.columbia.edu`

MX	`mxa-00364e01.gslb.pphosted.com`
		A	148.163.135.74^{🇺🇸 Proofpoint}
			PTR	`mx0a-00364e01.pphosted.com`
MX	`mxb-00364e01.gslb.pphosted.com`
		A	148.163.135.74^{🇺🇸 Proofpoint}
			PTR	`mx0a-00364e01.pphosted.com`
A	128.59.170.155^{🇺🇸 Columbia University}
		PTR	`phys.columbia.edu`

`columbia.edu`

	NS	`ext-ns1.columbia.edu`
	NS	`auth1.dns.cogentco.com`
	NS	`auth2.dns.cogentco.com`
	NS	`auth4.dns.cogentco.com`
	NS	`auth5.dns.cogentco.com`
	MX	`mxa-00364e01.gslb.pphosted.com`
	MX	`mxb-00364e01.gslb.pphosted.com`
	NS	`ns1.lse.ac.uk`
	A	162.159.128.65^Cloudflare
	A	162.159.138.64^Cloudflare

rank #271 globally
rank #9 in the tld
This domain name "columbia.edu" is associated with Columbia University, a private Ivy League research university located in New York City. It is used for the university's main website, email addresses, and various online services related to the institution. The ".edu" extension indicates that the domain is primarily used for educational institutions.

PTR for

155.170.59.128.in-addr.arpa

Up

exor.phys.columbia.edu

apc3000.phys.columbia.edu

bear.phys.columbia.edu

geco.phys.columbia.edu

qcdlinux4.phys.columbia.edu

tfh-office.phys.columbia.edu

ocean.phys.columbia.edu

cba.phys.columbia.edu

fz21m.phys.columbia.edu

cuphy1.phys.columbia.edu

annex.phys.columbia.edu

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AI analysis

phys.columbia.edu is a parent of exor.phys.columbia.edu, apc3000.phys.columbia.edu, bear.phys.columbia.edu, geco.phys.columbia.edu, qcdlinux4.phys.columbia.edu and a few other host names.

phys.columbia.edu points to a single IP: 128.59.170.155.

phys.columbia.edu is handled by two mail servers: mxa-00364e01.gslb.pphosted.com and mxb-00364e01.gslb.pphosted.com.

phys.columbia.edu has the same mail server setup as other domains, including ccnmtl.columbia.edu, knightcolumbia.org, gs.columbia.edu, library.columbia.edu and biology.columbia.edu.

Host names with one IP number

Host name mxa-00364e01.gslb.pphosted.com points to 148.163.135.74

Host name mxb-00364e01.gslb.pphosted.com points to 148.163.135.74

Host names that point to 148.163.135.74: mxa-00364e01.gslb.pphosted.com and mxb-00364e01.gslb.pphosted.com

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