NSLIST.NET - caltech.edu
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caltech.edu checked at 2025-09-28T03:17:12.750Z 997ms 95/95/95 100% R:10caltech.edu
| NS | ns0090.secondary.cloudflare.com | ||||||
| A | 2606:4700:51::a29f:205b 🇺🇸 Cloudflare | ||||||
| PTR | ns0090.secondary.cloudflare.com | ||||||
| A | 162.159.32.91 Cloudflare | ||||||
| PTR | ns0090.secondary.cloudflare.com | ||||||
| NS | ns0239.secondary.cloudflare.com | ||||||
| A | 2606:4700:59::a29f:2172 🇺🇸 Cloudflare | ||||||
| PTR | ns0239.secondary.cloudflare.com | ||||||
| A | 162.159.33.114 Cloudflare | ||||||
| PTR | ns0239.secondary.cloudflare.com | ||||||
| MX | mx1.caltech.iphmx.com | ||||||
| A | 68.232.137.147🇺🇸 HPS // Cisco Cloud Email Security (CES) / IronPort | ||||||
| A | 68.232.147.192🇺🇸 HPS // Cisco Cloud Email Security (CES) / IronPort | ||||||
| MX | mx2.caltech.iphmx.com | ||||||
| A | 68.232.137.147🇺🇸 HPS // Cisco Cloud Email Security (CES) / IronPort | ||||||
| A | 68.232.147.192🇺🇸 HPS // Cisco Cloud Email Security (CES) / IronPort | ||||||
| A | 52.26.125.194🇺🇸 Amazon | ||||||
| PTR | ec2-52-26-125-194.us-west-2.compute.amazonaws.com | ||||||
edu
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
media.caltech.edu |
registrar.caltech.edu |
win-bastion29.caltech.edu |
eduroam-53.caltech.edu |
dhcp-72-217.caltech.edu |
dhcp-7-198.caltech.edu |
dhcp-142-194.caltech.edu |
225-168.caltech.edu |
theory.caltech.edu |
neuro.caltech.edu |
dhcp-13-180.caltech.edu |
century-drac.caltech.edu |
dhcp-7-71.caltech.edu |
dhcp-6-66.caltech.edu |
dhcp-13-216.caltech.edu |
basihelm.caltech.edu |
vpn-250-106.caltech.edu |
dhcp-28-111.caltech.edu |
dhcp-7-132.caltech.edu |
dhcp-169-115.caltech.edu |
dhcp-74-229.caltech.edu |
dhcp-3-219.caltech.edu |
hr.caltech.edu |
dhcp-234-198.caltech.edu |
dhcp-38-231.caltech.edu |
dhcp-54-201.caltech.edu |
dhcp-169-184.caltech.edu |
dhcp-118-209.caltech.edu |
dhcp-141-159.caltech.edu |
dhcp-23-224.caltech.edu |
dhcp-134-228.caltech.edu |
flim.caltech.edu |
zoltar.caltech.edu |
static-141-138.caltech.edu |
dhcp-48-229.caltech.edu |
dhcp-142-222.caltech.edu |
capsi.caltech.edu |
dhcp-30-209.caltech.edu |
dhcp-118-205.caltech.edu |
win-bastion19.caltech.edu |
peroneus.caltech.edu |
dhcp-159-243.caltech.edu |
robotics.caltech.edu |
dhcp-11-214.caltech.edu |
janua.caltech.edu |
dhcp-72-238.caltech.edu |
dhcp-9-186.caltech.edu |
default-68.caltech.edu |
license04.caltech.edu |
hpc.caltech.edu |
dhcp-13-209.caltech.edu |
dhcp-44-243.caltech.edu |
lio.caltech.edu |
jumpgate.caltech.edu |
dhcp-118-168.caltech.edu |
curj.caltech.edu |
notes.caltech.edu |
cms.caltech.edu |
dhcp-168-117.caltech.edu |
dhcp-48-213.caltech.edu |
einstein.caltech.edu |
braun302-dkn.caltech.edu |
phoenix.caltech.edu |
dhcp-142-192.caltech.edu |
dhcp-234-154.caltech.edu |
dhcp-158-221.caltech.edu |
dhcp-7-218.caltech.edu |
mail-incoming.caltech.edu |
dhcp-25-241.caltech.edu |
default-143.caltech.edu |
dhcp-232-189.caltech.edu |
dhcp-234-214.caltech.edu |
dhcp-170-133.caltech.edu |
gsc.caltech.edu |
dhcp-28-204.caltech.edu |
dhcp-2-182.caltech.edu |
galcit.caltech.edu |
license06.caltech.edu |
static-50-7.caltech.edu |
math.caltech.edu |
triceps.caltech.edu |
secure-165.caltech.edu |
dhcp-141-245.caltech.edu |
dhcp-234-150.caltech.edu |
vpn-250-125.caltech.edu |
cam-xrx6100dn.caltech.edu |
dhcp-118-208.caltech.edu |
dhcp-72-209.caltech.edu |
dhcp-2-187.caltech.edu |
dhcp-158-188.caltech.edu |
dhcp-143-180.caltech.edu |
static-25-15.caltech.edu |
225-119.caltech.edu |
dhcp-72-155.caltech.edu |
dhcp-11-191.caltech.edu |
dhcp-7-77.caltech.edu |
win-bastion1.caltech.edu |
dhcp-171-116.caltech.edu |
mail.caltech.edu |
dhcp-23-192.caltech.edu |
vpn-251-95.caltech.edu |
dhcp-28-239.caltech.edu |
krl.caltech.edu |
dhcp-2-230.caltech.edu |
dhcp-143-241.caltech.edu |
225-150.caltech.edu |
dhcp-234-159.caltech.edu |
dhcp-118-167.caltech.edu |
dhcp-7-168.caltech.edu |
dhcp-7-240.caltech.edu |
dhcp-38-193.caltech.edu |
dhcp-35-216.caltech.edu |
dhcp-104-193.caltech.edu |
dhcp-169-186.caltech.edu |
dhcp-158-214.caltech.edu |
dhcp-7-55.caltech.edu |
dhcp-6-103.caltech.edu |
dhcp-172-180.caltech.edu |
dhcp-159-112.caltech.edu |
fund.caltech.edu |
dhcp-38-175.caltech.edu |
dhcp-141-197.caltech.edu |
bbe.caltech.edu |
download.caltech.edu |
craig.caltech.edu |
dhcp-7-161.caltech.edu |
kiss.caltech.edu |
vpn.caltech.edu |
dhcp-225-179.caltech.edu |
dhcp-168-162.caltech.edu |
dhcp-13-195.caltech.edu |
alice.caltech.edu |
dhcp-158-243.caltech.edu |
ugcsns.caltech.edu |
spatial.caltech.edu |
dhcp-104-184.caltech.edu |
dhcp-28-222.caltech.edu |
cls.caltech.edu |
clas.caltech.edu |
dhcp-169-185.caltech.edu |
cco.caltech.edu |
avery.caltech.edu |
dhcp-100-215.caltech.edu |
dhcp-7-105.caltech.edu |
dhcp-28-155.caltech.edu |
dhcp-169-126.caltech.edu |
dhcp-134-168.caltech.edu |
dhcp-142-232.caltech.edu |
dhcp-141-154.caltech.edu |
dhcp-228-126.caltech.edu |
cso.caltech.edu |
quantumoptics.caltech.edu |
dhcp-232-188.caltech.edu |
broadcast-225.caltech.edu |
dhcp-11-187.caltech.edu |
dhcp-210-162.caltech.edu |
mh-winfile23.caltech.edu |
dhcp-172-107.caltech.edu |
autonomy.caltech.edu |
itunesu.caltech.edu |
dhcp-104-218.caltech.edu |
dhcp-71-162.caltech.edu |
kron-prod-app.caltech.edu |
dhcp-168-177.caltech.edu |
dhcp-54-224.caltech.edu |
emi2019.caltech.edu |
dhcp-234-218.caltech.edu |
dhcp-116-154.caltech.edu |
dhcp-23-240.caltech.edu |
dhcp-28-185.caltech.edu |
srl.caltech.edu |
dhcp-71-199.caltech.edu |
dhcp-72-237.caltech.edu |
dhcp-158-242.caltech.edu |
Starts with same word
Starts similarily
AI analysis
caltech.edu is a parent of media.caltech.edu, registrar.caltech.edu, win-bastion29.caltech.edu, eduroam-53.caltech.edu, dhcp-72-217.caltech.edu and hundreds of other host names.
caltech.edu points to a single IP number: 52.26.125.194.
Other host names, for instance spamtrap.caltech.edu, ecstem.org, vision.caltech.edu, hpc.caltech.edu and caltech.info share IP numbers with caltech.edu.
caltech.edu is delegated to two name servers: ns0090.secondary.cloudflare.com and ns0239.secondary.cloudflare.com.
caltech.edu shares name servers with other domains at least partially, for instance integrityinsurance.com, cpserver.com, grangelearningcenter.com, inter.net.il and integrityagent.com.
these name servers are commonly used with the name servers ns0049.secondary.cloudflare.com, dns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net, dns4.p01.nsone.net, ns0191.secondary.cloudflare.com, ns0151.secondary.cloudflare.com, ns0139.secondary.cloudflare.com, dns2.inter.net.il and dns.inter.net.il.
Host names with two IP numbers:
The host ns0090.secondary.cloudflare.com points to 2606:4700:51::a29f:205b and 162.159.32.91.
The host ns0239.secondary.cloudflare.com points to 2606:4700:59::a29f:2172 and 162.159.33.114.
caltech.edu is handled by two mail servers: mx1.caltech.iphmx.com and mx2.caltech.iphmx.com.
caltech.edu shares the same mail server setup as other domains, including phobos.caltech.edu, centrosome.dna.caltech.edu, pma.caltech.edu, nupack.org and mmarray.org.
At least part of 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.