DNSWHOIS.INFO - library.caltech.edu
Search for IP or hostnames:
library.caltech.edu checked at 2025-11-24T10:19:47.716Z 630ms 92/92/92 100% R:12 allDone:true timedOut:false library.caltech.edu
| MX | aspmx.l.google.com | ||||||
| A | 2607:f8b0:4004:c09::1b 🇺🇸 Google | ||||||
| PTR | bh-in-f27.1e100.net | ||||||
| A | 142.251.179.26🇺🇸 Google | ||||||
| PTR | pd-in-f26.1e100.net | ||||||
| MX | alt1.aspmx.l.google.com | ||||||
| A | 2a00:1450:400b:c02::1a 🇮🇪 Google | ||||||
| PTR | dj-in-f26.1e100.net | ||||||
| A | 172.253.116.26🇺🇸 Google | ||||||
| PTR | dj-in-f26.1e100.net | ||||||
| MX | alt2.aspmx.l.google.com | ||||||
| A | 2a00:1450:400c:c00::1a 🇧🇪 Google | ||||||
| PTR | ws-in-f26.1e100.net | ||||||
| PTR | ws-in-x1a.1e100.net | ||||||
| A | 173.194.76.26🇺🇸 Google | ||||||
| PTR | ws-in-f26.1e100.net | ||||||
| MX | alt3.aspmx.l.google.com | ||||||
| A | 2a00:1450:4025:402::1a 🇳🇱 Google | ||||||
| PTR | rb-in-f26.1e100.net | ||||||
| A | 142.250.102.26🇺🇸 Google | ||||||
| PTR | rb-in-f26.1e100.net | ||||||
| MX | alt4.aspmx.l.google.com | ||||||
| A | 2a00:1450:4013:c1e::1a 🇳🇱 Google | ||||||
| PTR | yugrqzs-in-f26.1e100.net | ||||||
| A | 192.178.213.27🇺🇸 Google | ||||||
| PTR | yugrqzs-in-f27.1e100.net | ||||||
| A | 34.194.39.199🇺🇸 Amazon | ||||||
| PTR | ec2-34-194-39-199.compute-1.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.
Up
clsproxy.library.caltech.edu |
calteches.library.caltech.edu |
etd.library.caltech.edu |
eprints.library.caltech.edu |
cls-1.library.caltech.edu |
archives-dc.library.caltech.edu |
caltechbook.library.caltech.edu |
treet.library.caltech.edu |
thesis.library.caltech.edu |
cls-2.library.caltech.edu |
Starts with same word
Starts similarily
AI analysis
library.caltech.edu is a parent of clsproxy.library.caltech.edu, calteches.library.caltech.edu, etd.library.caltech.edu, eprints.library.caltech.edu, cls-1.library.caltech.edu and several other host names.
library.caltech.edu points to a single IP number: 34.194.39.199.
other host names for instance lib.westfield.ma.edu, mail.greenburghlibrary.org, paschoollibraryproject.org, mel.lib.mi.us and library.noaa.gov share IP numbers with library.caltech.edu.
library.caltech.edu is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
library.caltech.edu shares mail servers with other domains at least partially, including vlimit.co.uk, dunham.in, theprivatehairclinic.com, qblue.com.au and tinovic.com.
these mail servers are often used with aspmx2.googlemail.com and aspmx3.googlemail.com.
Hosts with two IP numbers:
aspmx.l.google.com points to 2607:f8b0:4004:c09::1b and 142.251.179.26.
alt1.aspmx.l.google.com points to 2a00:1450:400b:c02::1a and 172.253.116.26.
alt2.aspmx.l.google.com points to 2a00:1450:400c:c00::1a and 173.194.76.26.
alt3.aspmx.l.google.com points to 2a00:1450:4025:402::1a and 142.250.102.26.
alt4.aspmx.l.google.com points to 2a00:1450:4013:c1e::1a and 192.178.213.27.