CF1762154247582-tsm20251102073205

NSLIST.NET - cdrs.columbia.edu

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cdrs.columbia.edu checked at 2025-11-03T07:17:27.564Z 299ms 54/54/54 100% R:13

cdrs.columbia.edu

MXmxa-00364e01.gslb.pphosted.com
A148.163.139.74🇺🇸 Proofpoint
PTRmx0b-00364e01.pphosted.com
MXmxb-00364e01.gslb.pphosted.com
A148.163.135.74🇺🇸 Proofpoint
PTRmx0a-00364e01.pphosted.com
A128.59.222.64🇺🇸 Columbia University
PTRcdrs.columbia.edu
PTRlito-apache-prod2.cul.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
A162.159.128.65 Cloudflare
A162.159.138.64 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.

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AI analysis

cdrs.columbia.edu is a parent of wfpp.cdrs.columbia.edu and journals.cdrs.columbia.edu.

cdrs.columbia.edu points to a single IP: 128.59.222.64.

Other host names such as what-democracy-looks-like.org and lito-apache-prod2.cul.columbia.edu share IP numbers with cdrs.columbia.edu.

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

cdrs.columbia.edu has the same mail server setup as other domains, including arch.columbia.edu, ctr.columbia.edu, c4sr.columbia.edu, cheme.columbia.edu and finance.columbia.edu.

Host names with one IP number: The host name mxa-00364e01.gslb.pphosted.com points to 148.163.139.74 and the host name mxb-00364e01.gslb.pphosted.com points to 148.163.135.74.

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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eKwcJiA CF johedugfp 2025-11-03