IPLIST.NET - tc.columbia.edu

Search for IP or hostnames:

tc.columbia.edu checked at 2025-10-12T17:27:33.807Z 222ms 95/95/95 100% R:11

`tc.columbia.edu`

MX	`aspmx.l.google.com`
		A	2a00:1450:400c:c04::1a ^{🇧🇪 Google}
			PTR	`wk-in-f26.1e100.net`
			PTR	`wk-in-x1a.1e100.net`
		A	74.125.133.26^{🇺🇸 Google}
			PTR	`wo-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`
		A	2a00:1450:4013:c1e::1b ^{🇳🇱 Google}
			PTR	`yugrqzs-in-f27.1e100.net`
		A	192.178.213.26^{🇺🇸 Google}
			PTR	`yugrqzs-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`
		A	2a00:1450:4025:c01::1b ^{🇵🇱 Google}
			PTR	`rd-in-f27.1e100.net`
		A	142.250.147.27^{🇺🇸 Google}
			PTR	`rd-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com`
		A	2a00:1450:4025:402::1a ^{🇳🇱 Google}
			PTR	`rb-in-f26.1e100.net`
		A	142.250.102.26^{🇺🇸 Google}
			PTR	`rb-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`
		A	2a00:1450:4013:c1e::1a ^{🇳🇱 Google}
			PTR	`yugrqzs-in-f26.1e100.net`
		A	192.178.213.26^{🇺🇸 Google}
			PTR	`yugrqzs-in-f26.1e100.net`
A	34.196.195.67^{🇺🇸 Amazon}
		PTR	`ec2-34-196-195-67.compute-1.amazonaws.com`

`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.

Up

dyn.tc.columbia.edu

t4.tc.columbia.edu

tcmobtool.tc.columbia.edu

metis.tc.columbia.edu

info.tc.columbia.edu

ccrc.tc.columbia.edu

devweb.tc.columbia.edu

blog.tc.columbia.edu

my.tc.columbia.edu

facilities.tc.columbia.edu

tcmail1.tc.columbia.edu

dyn82-245.tc.columbia.edu

ctell.tc.columbia.edu

pisa1.tc.columbia.edu

dyn82-175.tc.columbia.edu

silentbob.tc.columbia.edu

login.tc.columbia.edu

ncspe.tc.columbia.edu

pocketknowledge.tc.columbia.edu

cms.tc.columbia.edu

lumtest.tc.columbia.edu

online.tc.columbia.edu

vpn.tc.columbia.edu

facilitiesweb.tc.columbia.edu

tcexgw3.tc.columbia.edu

icccr.tc.columbia.edu

tcexgw2.tc.columbia.edu

ncllab.tc.columbia.edu

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AI analysis

tc.columbia.edu is a parent of dyn.tc.columbia.edu, t4.tc.columbia.edu, tcmobtool.tc.columbia.edu, metis.tc.columbia.edu, info.tc.columbia.edu and a few other host names.

tc.columbia.edu points to IP number: 34.196.195.67.

Other host names such as tc.edu, postsecondaryresearch.org, ec2-34-196-195-67.compute-1.amazonaws.com, teacherscollege.edu and www.tc.edu share IPs with tc.columbia.edu.

Five mail servers handle tc.columbia.edu: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

tc.columbia.edu shares at least partially some mail servers with other domains, including enviosgee.com.mx, ageventsnyc.com, videoexplainers.com, mnwc.ca and cohninc.com.

these mail servers are often used together with mail servers aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IPs:

aspmx.l.google.com points to 2a00:1450:400c:c04::1a and 74.125.133.26.

alt1.aspmx.l.google.com points to 2a00:1450:4013:c1e::1b and 192.178.213.26.

alt2.aspmx.l.google.com points to 2a00:1450:4025:c01::1b and 142.250.147.27.

alt3.aspmx.l.google.com points to 2a00:1450:4025:402::1a and 142.250.102.26.

alt4.aspmx.l.google.com points to 2a00:1450:4013:c1e::1a and 192.178.213.26.

Host names that point to 192.178.213.26: alt1.aspmx.l.google.com and alt4.aspmx.l.google.com.

dbq