CF1759421929672-tsm20251002145945

WWW.ROBTEX.COM - ldgo.columbia.edu

Search for IP or hostnames:

ldgo.columbia.edu checked at 2025-10-02T16:18:49.640Z 277ms 245/245/245 100% R:14

ldgo.columbia.edu

NSext-ns1.columbia.edu
A2001:18d8::35🇺🇸 Columbia University
PTRext-ns1.columbia.edu
A2001:18d8:1::1:1🇺🇸 Columbia University
PTRext-ns1.columbia.edu
A128.59.1.1🇺🇸 Columbia University
PTRext-ns1.columbia.edu
NSext-ns2.columbia.edu
A2001:18d8::53🇺🇸 Columbia University
PTRext-ns2.columbia.edu
A2001:18d8:1:1::1:1🇺🇸 Columbia University
PTRext-ns2.columbia.edu
A128.59.1.2🇺🇸 Columbia University
PTRext-ns2.columbia.edu
MXaspmx.l.google.com
A2607:f8b0:4023:c03::1a🇺🇸 Google
PTRdy-in-f26.1e100.net
A74.125.137.26🇺🇸 Google
PTRdy-in-f26.1e100.net
NSdemetian.ldeo.columbia.edu
A129.236.70.39🇺🇸 Columbia University
PTRdemetian.ldeo.columbia.edu
NSsevern.ldeo.columbia.edu
A129.236.19.32🇺🇸 Columbia University
PTRsevern.ldeo.columbia.edu
MXalt1.aspmx.l.google.com
A2607:f8b0:4023:100f::1b🇺🇸 Google
PTRyudfwra-in-f27.1e100.net
A192.178.220.27🇺🇸 Google
PTRyudfwra-in-f27.1e100.net
MXalt2.aspmx.l.google.com
A2607:f8b0:4003:c30::1b🇺🇸 Google
PTRyutulis-in-f27.1e100.net
A74.125.27.27🇺🇸 Google
PTRyutulis-in-f27.1e100.net
MXalt3.aspmx.l.google.com
A2a00:1450:4010:c0e::1b🇫🇮 Google
PTRlu-in-f27.1e100.net
PTRlu-in-x1b.1e100.net
A74.125.131.27🇺🇸 Google
PTRlu-in-f27.1e100.net
MXalt4.aspmx.l.google.com
A2404:6800:4003:c06::1b🇸🇬 Google
PTRsm-in-f27.1e100.net
A142.250.4.27🇺🇸 Google
PTRsm-in-f27.1e100.net
A129.236.19.40🇺🇸 Columbia University
PTRmailhub.ldeo.columbia.edu

columbia.edu

NSext-ns1.columbia.edu
NSauth1.dns.cogentco.com
NSauth2.dns.cogentco.com
NSauth4.dns.cogentco.com
NSauth5.dns.cogentco.com
MXmxa-00364e01.gslb.pphosted.com
MXmxb-00364e01.gslb.pphosted.com
NSns1.lse.ac.uk
A162.159.128.65Cloudflare
A162.159.138.64Cloudflare
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.

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AI analysis

ldgo.columbia.edu has lamont.ldgo.columbia.edu, demetian.ldgo.columbia.edu and iridl.ldgo.columbia.edu as children.

ldgo.columbia.edu points to a single IP address: 129.236.19.40.

Other host names such as send.ldeo.columbia.edu, mail.ldeo.columbia.edu, lamont.ldgo.columbia.edu, lamont.ldeo.columbia.edu and mailhub.ldeo.columbia.edu share IPs with ldgo.columbia.edu.

ldgo.columbia.edu is delegated to four name servers: ext-ns1.columbia.edu, ext-ns2.columbia.edu, demetian.ldeo.columbia.edu and severn.ldeo.columbia.edu.

ldgo.columbia.edu at least partially shares name servers with other domains, for example p-i-r.org, 97.104.143.in-addr.arpa, ncl.cs.columbia.edu, mailman.columbia.edu and millertheater.com.

these name servers are commonly used with the following name servers: acme.ucc.cuny.edu, lavinia.cis.cuny.edu, ns1.nyp.org, ns2.nyp.org, apollo.cs.columbia.edu, ns10.customer.level3.net, ns15.customer.level3.net, sundog.ee.columbia.edu, diana.cs.columbia.edu and auth1.dns.cogentco.com.

Host names with three IP numbers:

ext-ns1.columbia.edu points to: 2001:18d8::35, 2001:18d8:1::1:1 and 128.59.1.1.

ext-ns2.columbia.edu points to: 2001:18d8::53, 2001:18d8:1:1::1:1 and 128.59.1.2.

Host names with one IP number:

demetian.ldeo.columbia.edu points to: 129.236.70.39.

severn.ldeo.columbia.edu points to: 129.236.19.32.

ldgo.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.

ldgo.columbia.edu shares at least partially some mail servers with other domains, for instance abaesthetics.com, guzzo.be, shinobun.org, mymail.lccc.edu and univlora.edu.al.

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

Host names with two IP numbers

Each host name points to two IP numbers:

aspmx.l.google.com points to 2607:f8b0:4023:c03::1a and 74.125.137.26

alt1.aspmx.l.google.com points to 2607:f8b0:4023:100f::1b and 192.178.220.27

alt2.aspmx.l.google.com points to 2607:f8b0:4003:c30::1b and 74.125.27.27

alt3.aspmx.l.google.com points to 2a00:1450:4010:c0e::1b and 74.125.131.27

alt4.aspmx.l.google.com points to 2404:6800:4003:c06::1b and 142.250.4.27

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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DErYOsk CF johedugfp 2025-10-02