ROBTEX.COM - static-220-4.caltech.edu
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static-220-4.caltech.edu checked at 2025-12-06T20:49:08.658Z 1341ms 26/26/26 100% R:9 allDone:true timedOut:false static-220-4.caltech.edu
| A | 131.215.220.4🇺🇸 CALIT | ||||||
| PTR | static-220-4.caltech.edu | ||||||
caltech.edu
| NS | ns0090.secondary.cloudflare.com | ||||||
| NS | ns0239.secondary.cloudflare.com | ||||||
| MX | mx1.caltech.iphmx.com | ||||||
| MX | mx2.caltech.iphmx.com | ||||||
| A | 52.26.125.194🇺🇸 Amazon | ||||||
rank #56 in the tld
This domain "caltech.edu" is the official website for the California Institute of Technology. It provides information about the university's academic programs, research work, admissions, faculty, and various other resources for students and staff. The .edu extension indicates that it is an educational institution.
PTR for
AI analysis
static-220-4.caltech.edu points to a single IP address: 131.215.220.4.
Other host names, for instance www-caltech-edu.caltech-support.org, share IP numbers with static-220-4.caltech.edu.