DNSWHOIS.INFO - einstein.caltech.edu
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einstein.caltech.edu checked at 2025-11-12T15:25:08.437Z 119ms 65/65/65 100% R:13 allDone:true timedOut:false einstein.caltech.edu
| MX | mx1.caltech.iphmx.com | ||||||
| A | 68.232.137.147🇺🇸 CISCO-1 | ||||||
| A | 68.232.147.192🇺🇸 CISCO-1 | ||||||
| MX | mx2.caltech.iphmx.com | ||||||
| A | 68.232.137.147🇺🇸 CISCO-1 | ||||||
| A | 68.232.147.192🇺🇸 CISCO-1 | ||||||
| A | 52.26.125.194🇺🇸 Amazon | ||||||
| PTR | ec2-52-26-125-194.us-west-2.compute.amazonaws.com | ||||||
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.
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www.einstein.caltech.edu |
Starts with same word
Starts similarily
AI analysis
The parent of www.einstein.caltech.edu is einstein.caltech.edu.
einstein.caltech.edu points to a single IP number: 52.26.125.194.
Other host names, for instance studaff.caltech.edu, ec2-52-26-125-194.us-west-2.compute.amazonaws.com, tedxcaltech.com, spamtrap.caltech.edu and ecstem.org share IP numbers with einstein.caltech.edu.
einstein.caltech.edu is handled by two mail servers: mx1.caltech.iphmx.com and mx2.caltech.iphmx.com.
einstein.caltech.edu shares the same mail server setup as other domains, including sms.caltech.edu, vigeland.paradise.caltech.edu, paradise.caltech.edu, phobos.caltech.edu and centrosome.dna.caltech.edu.
At least part of einstein.caltech.edu's mail servers are shared with other domains, for instance ad.caltech.edu and ipac.caltech.edu.
These mail servers are often used with the mail servers outlook.caltech.edu.
Host names with two IPs:
mx1.caltech.iphmx.com points to 68.232.137.147 and 68.232.147.192.
mx2.caltech.iphmx.com points to 68.232.137.147 and 68.232.147.192.
Host names that point to 68.232.137.147: mx1.caltech.iphmx.com and mx2.caltech.iphmx.com.
Host names that point to 68.232.147.192: mx1.caltech.iphmx.com and mx2.caltech.iphmx.com.
Common IPs for mx1.caltech.iphmx.com and mx2.caltech.iphmx.com are 68.232.137.147 and 68.232.147.192.