MXLIST.NET - tc.columbia.edu

Search for IP or hostnames:

tc.columbia.edu checked at 2025-10-13T06:14:02.259Z 142ms 95/95/95 100% R:14

`tc.columbia.edu`

MX	`aspmx.l.google.com`
		A	2607:f8b0:4004:c21::1a ^{🇺🇸 Google}
			PTR	`pe-in-f26.1e100.net`
		A	142.251.167.26^{🇺🇸 Google}
			PTR	`ww-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`
		A	2a00:1450:400b:c02::1b ^{🇮🇪 Google}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.26^{🇺🇸 Google}
			PTR	`dj-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`
		A	2a00:1450:400c:c00::1b ^{🇧🇪 Google}
			PTR	`ws-in-f27.1e100.net`
			PTR	`ws-in-x1b.1e100.net`
		A	173.194.76.26^{🇺🇸 Google}
			PTR	`ws-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`
		A	2a00:1450:4025:402::1a ^{🇳🇱 Google}
			PTR	`rb-in-f26.1e100.net`
		A	142.250.102.27^{🇺🇸 Google}
			PTR	`rb-in-f27.1e100.net`
MX	`alt4.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`
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 and info.tc.columbia.edu, plus a few other host names.

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

Other host names, for instance tc.edu, postsecondaryresearch.org, ec2-34-196-195-67.compute-1.amazonaws.com, teacherscollege.edu and www.tc.edu share IP numbers with tc.columbia.edu.

tc.columbia.edu is handled by five mail servers: 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 some mail servers with other domains, including enviosgee.com.mx, ageventsnyc.com, videoexplainers.com, mnwc.ca and cohninc.com.

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

Host names with two IP numbers:

aspmx.l.google.com points to 2607:f8b0:4004:c21::1a and 142.251.167.26.

alt1.aspmx.l.google.com points to 2a00:1450:400b:c02::1b and 172.253.116.26.

alt2.aspmx.l.google.com points to 2a00:1450:400c:c00::1b and 173.194.76.26.

alt3.aspmx.l.google.com points to 2a00:1450:4025:402::1a and 142.250.102.27.

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

dbq