ROBTEX.COM - spitzer.caltech.edu

Search for IP or hostnames:

spitzer.caltech.edu checked at 2025-12-02T19:57:54.536Z 668ms 87/87/87 100% R:11 allDone:true timedOut:false

spitzer.caltech.edu

MXmx1.caltech.iphmx.com
A68.232.137.147🇺🇸 CISCO-1
A68.232.147.192🇺🇸 CISCO-1
MXmx2.caltech.iphmx.com
A68.232.137.147🇺🇸 CISCO-1
A68.232.147.192🇺🇸 CISCO-1
NSns0.ipac.caltech.edu
A134.4.33.93🇺🇸 CALIT
PTRns0.ipac.caltech.edu
NSns1.ipac.caltech.edu
A134.4.33.94🇺🇸 CALIT
PTRns1.ipac.caltech.edu
A134.4.25.19🇺🇸 CALIT
PTRvmiceweb01.ipac.caltech.edu

caltech.edu

NSns0090.secondary.cloudflare.com
NSns0239.secondary.cloudflare.com
MXmx1.caltech.iphmx.com
MXmx2.caltech.iphmx.com
A52.26.125.194🇺🇸 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

spitzer.caltech.edu resolves to a single IP: 134.4.25.19.

Other host names share IP numbers with spitzer.caltech.edu; for instance vmiceweb01.ipac.caltech.edu.

spitzer.caltech.edu has two name servers: ns0.ipac.caltech.edu and ns1.ipac.caltech.edu.

spitzer.caltech.edu at least partially shares name servers with other domains; for example ned.ipac.caltech.edu and ipacsec.caltech.edu; ipac.caltech.edu and 4.134.in-addr.arpa.

These name servers are commonly used with ns0008.secondary.cloudflare.com, ns0184.secondary.cloudflare.com, ns0004.secondary.cloudflare.com, ns0155.secondary.cloudflare.com and dnsms1.ipac.caltech.edu.

Host names with a single IP:

ns0.ipac.caltech.edu points to 134.4.33.93

ns1.ipac.caltech.edu points to 134.4.33.94

spitzer.caltech.edu is served by two mail servers: mx1.caltech.iphmx.com and mx2.caltech.iphmx.com.

spitzer.caltech.edu shares the mail server setup with other domains, for example studaff.caltech.edu, astro.caltech.edu, cacr.caltech.edu, systems.caltech.edu and vision.caltech.edu.

spitzer.caltech.edu shares some mail servers with other domains at least partially, for instance ad.caltech.edu and ipac.caltech.edu.

these mail servers are commonly used alongside outlook.caltech.edu and ad-caltech-edu.mail.protection.outlook.com.

Host names with two IP numbers: mx1.caltech.iphmx.com and mx2.caltech.iphmx.com point 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.