CF1759817486254-tsm20251005211530

WWW.ROBTEX.COM - library.columbia.edu

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library.columbia.edu checked at 2025-10-07T06:11:26.207Z 337ms 71/71/71 100% R:10

library.columbia.edu

MXmxa-00364e01.gslb.pphosted.com
A148.163.135.74🇺🇸 Proofpoint
PTRmx0a-00364e01.pphosted.com
MXmxb-00364e01.gslb.pphosted.com
A148.163.139.74🇺🇸 Proofpoint
PTRmx0b-00364e01.pphosted.com
A128.59.105.210🇺🇸 Columbia University
PTRlibrary-ci-old.columbia.edu
PTRlibrary.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

library.columbia.edu is a parent of blogs.library.columbia.edu, spectatorarchive.library.columbia.edu, toolkit.library.columbia.edu and hours.library.columbia.edu.

library.columbia.edu points to a single IP number: 128.59.105.210.

Other host names, for instance library-ci-old.columbia.edu, share IP numbers with library.columbia.edu.

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

library.columbia.edu uses the same mail server configuration as other domains, such as sfs.columbia.edu, appmath.columbia.edu, gradengineering.columbia.edu, astro.columbia.edu and comet.columbia.edu.

Host names with one IP number: mxa-00364e01.gslb.pphosted.com points to 148.163.135.74; mxb-00364e01.gslb.pphosted.com points to 148.163.139.74.

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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