www.tsukuba.ac.jp
AMAZON-02, US

Seen 20 times between June 2nd, 2020 and August 15th, 2024.

General Info Open in Search

Geo	United States (US) —
Domain	tsukuba.ac.jp (The registered domain)
AS	AS16509 - AMAZON-02, US Note: An IP might be announced by multiple ASs. This is not shown.
Route	18.66.0.0/15 (Route of ASN)
PTR	server-18-66-122-70.fra60.r.cloudfront.net(PTR record of primary IP)
IPv4	18.66.122.70 18.66.122.41 18.66.122.71 18.66.122.85

Live Screenshot Hover to expand

Attention: This is a live snapshot of this website, we do not host or control it!

Direct hits
Summary of pages hosted on this domain

IPs 13.225.165.43 | 2x 13.225.165.53 | 2x 13.225.165.90 | 2x 18.64.123.6 | 2x 130.158.224.118 | 2x 13.224.141.27 | 1x 13.225.159.9 | 1x 13.225.173.28 | 1x 13.225.173.106 | 1x 13.225.183.33 | 1x

Domains www.tsukuba.ac.jp | 19x

Recent scans (19 total) Show all

URL	Age	Size		IPs
www.tsukuba.ac.jp	3 months	3 MB	126	10	4
www.tsukuba.ac.jp	3 months	3 MB	122	10	5
www.tsukuba.ac.jp	5 months	3 MB	125	10	5
www.tsukuba.ac.jp	6 months	3 MB	124	10	4
www.tsukuba.ac.jp	7 months	3 MB	123	10	4

Incoming hits
Summary of pages that talked to this domain

ASNs AS15169 | 1x

IPs 2a00:1450:4001:809::2001 | 1x

Domains picshealth.blogspot.com | 1x

Countries DE | 1x

Recent scans (1 total) Show all

	URL	Age	Size		IPs
	picshealth.blogspot.com/1979/07/sport-and-health.html	3 years	39 MB	339	170	12

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Recent screenshots
Screenshots of pages hosted on this domain

Related infrastructure
Summary of infrastructure which pages hosted on this domain frequently talked to

IPs 13.225.165.43 | 2x 13.225.165.53 | 2x 13.225.165.90 | 2x 18.64.123.6 | 2x 130.158.224.118 | 2x 13.224.141.27 | 1x 13.225.159.9 | 1x 13.225.173.28 | 1x 13.225.173.106 | 1x 13.225.183.33 | 1x

Domains www.tsukuba.ac.jp | 19x

Recently observed hostnames on 'www.tsukuba.ac.jp'
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www.tsukuba.ac.jp | 2013-03-26

Attention: These domains and hostnames were discovered through Certificate Transparency (CT) Logs and have been irrevocably published as part of the public record. There is no mechanism for us or anyone else to remove this information from the Internet.

Related screenshots
Screenshots of pages that talked to this domain

DNS recordsRetrieved via DNS ANY query

CNAME	d11wsx0insqdud.cloudfront.net

WHOIS for www.tsukuba.ac.jp

[ JPRS database provides information on network administration. Its use is    ]
[ restricted to network administration purposes. For further information,     ]
[ use 'whois -h whois.jprs.jp help'. To suppress Japanese output, add'/e'     ]
[ at the end of command, e.g. 'whois -h whois.jprs.jp xxx/e'.                 ]
Domain Information:
a. [Domain Name]                TSUKUBA.AC.JP
g. [Organization]               University of Tsukuba
l. [Organization Type]          National University
m. [Administrative Contact]     AS3586JP
n. [Technical Contact]          AS3586JP
n. [Technical Contact]          KK6630JP
n. [Technical Contact]          SS27780JP
n. [Technical Contact]          XZ588JP
p. [Name Server]                kasumi.cc.tsukuba.ac.jp
p. [Name Server]                myouga.cc.tsukuba.ac.jp
p. [Name Server]                dns-x.sinet.ad.jp
s. [Signing Key]                
[State]                         Connected (2025/03/31)
[Registered Date]                
[Connected Date]                2015/07/10
[Last Update]                   2024/04/01 01:03:11 (JST)

www.tsukuba.ac.jp AMAZON-02, US