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cr2.org


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ANALYSIS

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

Cr2.org has two name servers and 15 IP numbers.

Value-domain name servers

The name servers are ns1.value-domain.com and ns2.value-domain.com.

IP numbers

The IP numbers are 129.7.1.66, 130.34.11.117, 130.34.48.32, 130.69.251.23, 133.13.144.124, 133.15.64.8, 133.27.4.121, 133.31.30.8, 133.40.41.175, 133.41.4.2, 157.16.213.52, 202.224.32.4, 203.178.138.38, 210.171.225.107 and 210.188.224.14. The PTRs of the IP numbers are tick.uh.edu, zao.net.tohoku.ac.jp, f48-32.star.net.tohoku.ac.jp, ntp.nc.u-tokyo.ac.jp, gena124.gen.u-ryukyu.ac.jp, ntp.tut.ac.jp, ns0.sfc.keio.ac.jp, tusns.tus.ac.jp, gpsntp.miz.nao.ac.jp, ns.hiroshima-u.ac.jp, orion.asahi-net.or.jp, clk.notemachi.wide.ad.jp and ntp1.sakura.ad.jp. The IP numbers are in different countries.

Results found

Cr2.biz, cr2.ch, cr2.cl, cr2.co, cr2.com, cr2.cz, cr2.de, cr2.engineering, cr2.eu, cr2.fr, cr2.in and cr2.info.

QUICK INFO

REVERSE (NEW!)

Reverse DNS reports of the queried and related entitiesq

RECORDS

Hierarchical analysis of the entity
cr2.org
a
129.7.1.66
whois
University of Houston (UNIVER-239)
route
129.7.0.0/16
bgp
AS7276
asname
UH-AS University of Houston
descr
UH-IT / CTS Houston, TX 77204-1010
location
Houston, United States
ptr
tick.uh.edu
a
129.7.1.66
130.34.11.117
whois
Asia Pacific Network Information Centre (APNIC)
route
130.34.0.0/16
bgp
AS2907
asname
JPNIC-2Byte-ASBLOCK-AP for assignment to
descr
Tohoku University
location
Sendai, Japan
ptr
zao.net.tohoku.ac.jp
a
130.34.11.117
130.34.48.32
whois
Asia Pacific Network Information Centre (APNIC)
route
130.34.0.0/16
bgp
AS2907
asname
JPNIC-2Byte-ASBLOCK-AP for assignment to
descr
Tohoku University
location
Sendai, Japan
ptr
f48-32.star.net.tohoku.ac.jp
130.69.251.23
whois
Asia Pacific Network Information Centre (APNIC)
route
130.69.0.0/16
bgp
AS2501
asname
U-TOKYO The University of Tokyo Autonomo
descr
The University of Tokyo
location
Tokyo, Japan
ptr
ntp.nc.u-tokyo.ac.jp
a
2001:200:180:41::2
133.11.204.98
133.13.144.124
whois
128.0.0.0 - 255.255.255.255
route
133.13.0.0/16
bgp
AS17960
descr
University of the Ryukyus
location
Japan
ptr
gena124.gen.u-ryukyu.ac.jp
a
133.13.144.124
133.15.64.8
whois
128.0.0.0 - 255.255.255.255
route
133.15.0.0/16
bgp
AS2907
asname
JPNIC-2Byte-ASBLOCK-AP for assignment to
descr
Toyohashi University of Technology
location
Japan
ptr
ntp.tut.ac.jp
a
133.15.64.100
133.15.64.102
133.27.4.121
whois
128.0.0.0 - 255.255.255.255
route
133.27.0.0/16
bgp
AS38635
asname
KEIO-NET Keio University, Japan
descr
Keio University, Japan
location
Sakurakabu, Japan
ptr
ns0.sfc.keio.ac.jp
a
2001:200:1c0:1100::121
133.27.4.121
133.31.30.8
whois
128.0.0.0 - 255.255.255.255
route
133.31.0.0/16
bgp
AS55390
asname
TUSNET-AS Tokyo University of Science
descr
Tokyo University of Science
location
Japan
ptr
tusns.tus.ac.jp
a
133.31.8.3
133.40.41.175
whois
128.0.0.0 - 255.255.255.255
route
133.40.0.0/16
bgp
AS4713
descr
National Astronomical Observatory
location
Japan
ptr
gpsntp.miz.nao.ac.jp
a
133.40.41.134
133.40.41.135
133.40.41.136
133.41.4.2
whois
128.0.0.0 - 255.255.255.255
route
133.41.0.0/16
bgp
AS2506
asname
JPNIC-2Byte-ASBLOCK-AP Block of 32 AS nu
descr
Hiroshima University
location
Japan
ptr
ns.hiroshima-u.ac.jp
a
2001:2f8:1c1:51::8529:402
133.41.4.2
157.16.213.52
whois
University Public Corporation Osaka
route
157.16.0.0/16
bgp
AS24297
asname
FCN Osaka Prefecture University
descr
Osaka Prefecture University
location
Osaka, Japan
202.224.32.4
whois
Asia Pacific Network Information Centre Regional Internet Registry for the Asia-Pacific Region 6 Cordelia Street PO Box 3646 South Brisbane, QLD 4101 Australia
route
202.224.32.0/19
bgp
AS4685
asname
ASAHI-NET Asahi Net, Inc.
descr
ASAHI-NET
location
Japan
ptr
orion.asahi-net.or.jp
a
202.224.32.4
203.178.138.38
whois
Asia Pacific Network Information Centre Regional Internet Registry for the Asia-Pacific Region 6 Cordelia Street PO Box 3646 South Brisbane, QLD 4101 Australia
route
203.178.128.0/17
bgp
AS2500
asname
WIDE WIDE Project in Japan
descr
WIDE Project Backbone
location
Japan
ptr
clk.notemachi.wide.ad.jp
a
203.178.138.38
210.171.225.107
whois
Asia Pacific Network Information Centre Regional Internet Registry for the Asia-Pacific Region 6 Cordelia Street PO Box 3646 South Brisbane, QLD 4101 Australia
route
210.171.224.0/20
bgp
AS7527
asname
JPIX Japan Internet Exchange Co., Ltd.
descr
JPIX
location
Japan
210.188.224.14
whois
Asia Pacific Network Information Centre Regional Internet Registry for the Asia-Pacific Region 6 Cordelia Street PO Box 3646 South Brisbane, QLD 4101 Australia
route
210.188.224.0/19
bgp
AS9370
asname
SAKURA-B SAKURA Internet // EAST JAPAN B
descr
SAKURA-B (TOKYO)
location
Japan
ptr
ntp1.sakura.ad.jp
a
2001:e42::1:210:188:224:14
210.188.224.14
ns
ns1.value-domain.com
a
2406:da14:55b:f2a1:52ee:5460:9012:9a8b
route
2406:da14:400::/38
bgp
AS16509
descr
REACH (Customer Route)
location
Tokyo, Japan
2406:da14:55b:f2a1:9d87:9786:a48f:b500
route
2406:da14:400::/38
bgp
AS16509
descr
REACH (Customer Route)
location
Tokyo, Japan
2406:da14:55b:f2a1:fe58:d51e:b42e:476d
route
2406:da14:400::/38
bgp
AS16509
descr
REACH (Customer Route)
location
Tokyo, Japan
3.115.101.26
whois
General Electric Company (GENERA-9)
route
3.112.0.0/14
bgp
AS16509
descr
Proxy-registered route object for
location
New York, United States
ptr
ec2-3-115-101-26.ap-northeast-1.compute.amazonaws.com
54.65.150.1
whois
Amazon Technologies Inc. (AT-88-Z)
route
54.64.0.0/15
bgp
AS16509
descr
Amazon EC2 NRT prefix
location
Tokyo, Japan
ptr
ec2-54-65-150-1.ap-northeast-1.compute.amazonaws.com
54.95.235.193
whois
Amazon Data Services Japan (AMAZO-49)
route
54.95.128.0/17
bgp
AS16509
descr
Amazon EC2 NRT prefix
location
Tokyo, Japan
ptr
ec2-54-95-235-193.ap-northeast-1.compute.amazonaws.com
ns2.value-domain.com
a
2406:da14:55b:f2c1:3d95:f9af:e0a9:b73f
route
2406:da14:400::/38
bgp
AS16509
descr
REACH (Customer Route)
location
Tokyo, Japan
2406:da14:55b:f2c1:67c2:eaee:3247:5af2
route
2406:da14:400::/38
bgp
AS16509
descr
REACH (Customer Route)
location
Tokyo, Japan
54.64.110.166
whois
Amazon Technologies Inc. (AT-88-Z)
route
54.64.0.0/15
bgp
AS16509
descr
Amazon EC2 NRT prefix
location
Tokyo, Japan
ptr
ec2-54-64-110-166.ap-northeast-1.compute.amazonaws.com
54.95.235.193
whois
Amazon Data Services Japan (AMAZO-49)
route
54.95.128.0/17
bgp
AS16509
descr
Amazon EC2 NRT prefix
location
Tokyo, Japan
ptr
ec2-54-95-235-193.ap-northeast-1.compute.amazonaws.com
up
org

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SHARED

This section shows related hostnames and ipnumbers

IP numbers

10 results shown.

Partially sharing IP numbers

8 results shown.

Name servers

2 results shown.

IP numbers of the name servers

9 results shown.

Siblings

Siblings are domains or hostnames on the same level, under the same parent level. Not necessarily related in any other way
3 results shown.

On other TLD:s and domains

This sub section shows this name on other top level domains.
10 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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