IPLIST.NET - aphms.caltech.edu

Search for IP or hostnames:

aphms.caltech.edu checked at 2025-11-17T12:01:38.241Z 113ms 59/59/59 100% R:8 allDone:true timedOut:false

`aphms.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 #932 globally
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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AI analysis

aphms.caltech.edu points to an IP address: 52.26.125.194.

other host names include studaff.caltech.edu, ec2-52-26-125-194.us-west-2.compute.amazonaws.com, tedxcaltech.com, spamtrap.caltech.edu and ecstem.org; they share IP numbers with aphms.caltech.edu.

aphms.caltech.edu is handled by two mail servers: mx1.caltech.iphmx.com and mx2.caltech.iphmx.com.

aphms.caltech.edu uses the same mail server setup as other domains, for instance z.caltech.edu, ovro.caltech.edu, admissions.caltech.edu, irastro.caltech.edu and imss.caltech.edu.

aphms.caltech.edu shares at least some mail servers with other domains, including ad.caltech.edu and ipac.caltech.edu.

Host names with two IP numbers:

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

Names pointing to 68.232.137.147: mx1.caltech.iphmx.com and mx2.caltech.iphmx.com

Names pointing to 68.232.147.192: mx1.caltech.iphmx.com and mx2.caltech.iphmx.com

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