WWW.RTSAK.COM - cusj.columbia.edu
Search for IP or hostnames:
cusj.columbia.edu checked at 2025-10-22T12:59:00.919Z 216ms 70/70/70 100% R:12cusj.columbia.edu
| MX | mailstore1.secureserver.net | ||||||
| A | 216.69.141.78🇺🇸 AS398101 | ||||||
| PTR | osplibsmtp01-v02.prod.phx3.secureserver.net | ||||||
| A | 216.69.141.114🇺🇸 AS398101 | ||||||
| PTR | osplibsmtp03-v02.prod.phx3.secureserver.net | ||||||
| A | 216.69.141.162🇺🇸 AS398101 | ||||||
| PTR | osplibsmtp02-v02.prod.phx3.secureserver.net | ||||||
| MX | smtp.secureserver.net | ||||||
| A | 216.69.141.71🇺🇸 AS398101 | ||||||
| PTR | osplibsmtp01-v01.prod.phx3.secureserver.net | ||||||
| A | 216.69.141.84🇺🇸 AS398101 | ||||||
| PTR | osplibsmtp02-v01.prod.phx3.secureserver.net | ||||||
| A | 216.69.141.113🇺🇸 AS398101 | ||||||
| PTR | osplibsmtp03-v01.prod.phx3.secureserver.net | ||||||
| A | 128.59.241.85🇺🇸 Columbia University | ||||||
| PTR | cusj.columbia.edu | ||||||
| PTR | cdrs-nginx-prod1.cul.columbia.edu | ||||||
columbia.edu
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.
PTR for
Starts with same word
Starts similarily
AI analysis
cusj.columbia.edu points to a single IP address: 128.59.241.85.
Other host names, for instance stlr.org, lawandarts.org, ghjournal.org and cdrs-nginx-prod1.cul.columbia.edu share IP numbers with cusj.columbia.edu.
cusj.columbia.edu is handled by two mail servers: mailstore1.secureserver.net and smtp.secureserver.net.
cusj.columbia.edu uses the same mail server setup as other domains, for instance oneshep.com, thornyevents.com, mosaleh.net, vintageroe.com and top10placestoeatidaho.com.
cusj.columbia.edu shares some mail servers with other domains, for instance theclarkhome.tv and cabecagrande.com.
Host names with three IP numbers:
mailstore1.secureserver.net points to 216.69.141.78, 216.69.141.114 and 216.69.141.162; smtp.secureserver.net points to 216.69.141.71, 216.69.141.84 and 216.69.141.113.