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caltech.edu


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ANALYSIS

This section shows a quick analyis of the given host name or ip number.

Caltech.edu has five name servers, two mail servers and one IP number.

Name servers

The name servers are tybalt.caltech.edu, sdns.lbl.gov, mercutio.ni.caltech.edu, tepid.ni.caltech.edu and ns5.capnet.state.tx.us.

Iphmx mail servers

The mail servers are mx1.caltech.iphmx.com and mx2.caltech.iphmx.com.

IP number

The IP number is 52.26.125.194. The PTR of the IP number is ec2-52-26-125-194.us-west-2.compute.amazonaws.com. The IP number is in Boardman, United States. It is hosted by Amazon EC2 PDX prefix.

Results found

Caltech.ai, caltech.bank, caltech.be, caltech.biz, caltech.ca, caltech.careers, caltech.cn, caltech.co, caltech.college, caltech.com, caltech.de and caltech.dk.

QUICK INFO

Quick summary of the host name
caltech.edu quick info
General
FQDNcaltech.edu
Host Name
Domain Namecaltech.edu
Registryedu
TLDedu
DNS
IP numbers52.26.125.194
Name servers
Mail servers

REVERSE (NEW!)

Reverse DNS reports of the queried and related entitiesq

RECORDS

Hierarchical analysis of the entity
caltech.edu
a
52.26.125.194
whois
Amazon Technologies Inc. (AT-88-Z)
route
52.24.0.0/14
bgp
AS16509
asname
Amazon Amazon.com
descr
Amazon EC2 PDX prefix
location
Boardman, United States
ptr
ec2-52-26-125-194.us-west-2.compute.amazonaws.com
a
52.26.125.194
ns
tybalt.caltech.edu
a
131.215.139.100
whois
California Institute of Technology (CIT-4)
route
131.215.0.0/16
bgp
AS31
descr
REACH (Customer Route)
location
Pasadena, United States
ptr
tybalt.caltech.edu
sdns.lbl.gov
mercutio.ni.caltech.edu
a
131.215.254.99
whois
California Institute of Technology (CIT-4)
route
131.215.0.0/16
bgp
AS31
descr
REACH (Customer Route)
location
Pasadena, United States
ptr
mercutio.ni.caltech.edu
tepid.ni.caltech.edu
a
131.215.254.100
whois
California Institute of Technology (CIT-4)
route
131.215.0.0/16
bgp
AS31
descr
REACH (Customer Route)
location
Pasadena, United States
ptr
tepid.ni.caltech.edu
ns5.capnet.state.tx.us
a
204.67.3.2
whois
Texas Department of Information Resources (TDIR)
route
204.64.0.0/14
bgp
AS1761
descr
Texas Deptartment of Information Resources (CAPNet)
location
Austin, United States
ptr
ns5.capnet.state.tx.us
mx
mx1.caltech.iphmx.com
a
68.232.137.147
whois
Cisco Systems Ironport Division (CISL-7)
route
68.232.137.0/24
bgp
AS16417
descr
Cisco Systems Ironport Division
location
San Jose, United States
cname
147.137.232.68.in-addr.arpa.iphmx.com
ptr
esa2.caltech.iphmx.com
68.232.147.192
whois
Cisco Systems Ironport Division (CISL-7)
route
68.232.147.0/24
bgp
AS16417
descr
Cisco Systems Ironport Division
location
San Jose, United States
68.232.148.132
whois
Cisco Systems Ironport Division (CISL-7)
route
68.232.148.0/23
bgp
AS16417
descr
Cisco Systems Ironport Division
location
San Jose, United States
cname
132.148.232.68.in-addr.arpa.iphmx.com
ptr
esa4.caltech.iphmx.com
68.232.157.238
whois
Cisco Systems Ironport Division (CISL-7)
route
68.232.157.0/24
bgp
AS16417
descr
Q9 Networks for Cisco Systems Canada
location
San Jose, United States
cname
238.157.232.68.in-addr.arpa.iphmx.com
ptr
esa3.caltech.iphmx.com
mx2.caltech.iphmx.com
a
68.232.137.147
whois
Cisco Systems Ironport Division (CISL-7)
route
68.232.137.0/24
bgp
AS16417
descr
Cisco Systems Ironport Division
location
San Jose, United States
cname
147.137.232.68.in-addr.arpa.iphmx.com
ptr
esa2.caltech.iphmx.com
68.232.147.192
whois
Cisco Systems Ironport Division (CISL-7)
route
68.232.147.0/24
bgp
AS16417
descr
Cisco Systems Ironport Division
location
San Jose, United States
68.232.148.132
whois
Cisco Systems Ironport Division (CISL-7)
route
68.232.148.0/23
bgp
AS16417
descr
Cisco Systems Ironport Division
location
San Jose, United States
cname
132.148.232.68.in-addr.arpa.iphmx.com
ptr
esa4.caltech.iphmx.com
68.232.157.238
whois
Cisco Systems Ironport Division (CISL-7)
route
68.232.157.0/24
bgp
AS16417
descr
Q9 Networks for Cisco Systems Canada
location
San Jose, United States
cname
238.157.232.68.in-addr.arpa.iphmx.com
ptr
esa3.caltech.iphmx.com
up
edu

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ALEXA

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SHARED

This section shows related hostnames and ipnumbers

IP numbers

1 results shown.

Sharing IP numbers

1 results shown.

Partially sharing name servers

4 results shown.

IP numbers of the name servers

4 results shown.

Mail servers

2 results shown.

IP numbers of the mail servers

4 results shown.

Similar start

This sub section shows this names that begin almost the same.
10 results shown.

GRAPH

Interactive visualization of the entity

HISTORY

Historical changes to the DNS data

WHOIS

Whois lookup of the domain

DNSBL

GRAPH(old)

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