U-ryukyu.ac.jp
Server IP address resolved: No
Http response code: None
Last Checked: 01/23/2025
U-ryukyu.ac.jp attracts 1,631 unique visitors daily, generating 7,501 pageviews. The estimated value of u-ryukyu.ac.jp is 131,225 USD. Each visitor views approximately 4.92 pages on average.
According to Majestic's traffic estimates, u-ryukyu.ac.jp ranks 8,018 globally, with the majority of its visitors coming from Japan, where it holds the 7,015 position.
It is beneficial for u-ryukyu.ac.jp that their data center (provided by RAINS-AS University of the Ryukyus, JP) is located in Japan, as this helps reduce page load time for most visitors.
See the list of other websites hosted by RAINS-AS University of the Ryukyus, JP.
U-ryukyu.ac.jp is registered with the .JP top-level domain. Explore additional websites within the .JP zone.
According to the latest verification on (January 23, 2025), u-ryukyu.ac.jp has an invalid SSL certificate. Click the "Refresh" button in the Safety Information section for updated SSL details.
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WARNING! | Certificate download error. Previous scan results are shown below. |
Domain | Unknown |
Issuer Organization | Unknown |
Issuer | Unknown |
Algorithm | Unknown |
Valid form | Unknown |
Expiration | Unknown |
Signed | No information |
Additional Domains |
ASN ID: 17960
ASN Title: RAINS-AS University of the Ryukyus, JP
Last Update: 07/18/2024
% [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to 'AS17408 - AS18409'
as-block: AS17408 - AS18409
descr: APNIC ASN block
remarks: These AS numbers are further assigned by APNIC
remarks: to APNIC members and end-users in the APNIC region
admin-c: HM20-AP
tech-c: HM20-AP
mnt-by: APNIC-HM
mnt-lower: APNIC-HM
last-modified: 2008-09-04T06:40:26Z
source: APNIC
role: APNIC Hostmaster
address: 6 Cordelia Street
address: South Brisbane
address: QLD 4101
country: AU
phone: +61 7 3858 3100
fax-no: +61 7 3858 3199
e-mail: helpdesk@apnic.net
admin-c: AMS11-AP
tech-c: AH256-AP
nic-hdl: HM20-AP
remarks: Administrator for APNIC
notify: hostmaster@apnic.net
mnt-by: MAINT-APNIC-AP
last-modified: 2013-10-23T04:06:51Z
source: APNIC
% Information related to 'AS17653 - AS18431'
as-block: AS17653 - AS18431
descr: APNIC ASN block
admin-c: HM20-AP
tech-c: HM20-AP
mnt-by: APNIC-HM
mnt-lower: MAINT-APNIC-AP
last-modified: 2016-09-30T02:07:37Z
source: APNIC
role: APNIC Hostmaster
address: 6 Cordelia Street
address: South Brisbane
address: QLD 4101
country: AU
phone: +61 7 3858 3100
fax-no: +61 7 3858 3199
e-mail: helpdesk@apnic.net
admin-c: AMS11-AP
tech-c: AH256-AP
nic-hdl: HM20-AP
remarks: Administrator for APNIC
notify: hostmaster@apnic.net
mnt-by: MAINT-APNIC-AP
last-modified: 2013-10-23T04:06:51Z
source: APNIC
% Information related to 'AS17930 - AS17961'
as-block: AS17930 - AS17961
descr: JPNIC-2Byte-ASBLOCK-AP
descr: for assignment to JPNIC members
country: JP
admin-c: JNIC1-AP
tech-c: JNIC1-AP
remarks: Authoritative information regarding AS Number
remarks: assignments made from within this block can be
remarks: queried at whois.nic.ad.jp.
remarks: To only display English output,
remarks: add '/e' at the end of command,
remarks: e.g. 'whois -h whois.nic.ad.jp xxx/e'.
mnt-by: APNIC-HM
mnt-lower: MAINT-JPNIC
last-modified: 2017-06-12T04:00:32Z
source: APNIC
role: Japan Network Information Center
address: Urbannet-Kanda Bldg 4F
address: 3-6-2 Uchi-Kanda
address: Chiyoda-ku, Tokyo 101-0047,Japan
country: JP
phone: +81-3-5297-2311
fax-no: +81-3-5297-2312
e-mail: hostmaster@nic.ad.jp
admin-c: JI13-AP
tech-c: JE53-AP
nic-hdl: JNIC1-AP
mnt-by: MAINT-JPNIC
last-modified: 2012-08-28T07:58:02Z
source: APNIC
% Information related to 'AS17960'
aut-num: AS17960
as-name: RAINS-AS
descr: University of the Ryukyus
import: from AS2907 100 accept ANY
import: from AS45680 100 accept ANY
export: to AS2907 announce AS17960
export: to AS45680 announce AS17960
country: JP
admin-c: TS44814JP
tech-c: YO789JP
last-modified: 2015-04-06T19:12:43Z
source: JPNIC
% This query was served by the APNIC Whois Service version 1.88.15-46 (WHOIS-US3)
[ 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: [ドメイン情報]
a. [ドメイン名] U-RYUKYU.AC.JP
e. [そしきめい] りゅうきゅうだいがく
f. [組織名] 琉球大学
g. [Organization] University of the Ryukyus
k. [組織種別] 大学
l. [Organization Type] University
m. [登録担当者] KK81337JP
n. [技術連絡担当者] YO789JP
p. [ネームサーバ] dns1.u-ryukyu.ac.jp
p. [ネームサーバ] ns0.u-ryukyu.ac.jp
p. [ネームサーバ] dns-x.sinet.ad.jp
p. [ネームサーバ] cdn02.u-ryukyu.ac.jp
s. [署名鍵]
[状態] Connected (2025/03/31)
[登録年月日]
[接続年月日] 1993/02/15
[最終更新] 2024/04/01 01:01:59 (JST)
Host | A Record | TTL |
---|---|---|
u-ryukyu.ac.jp | 133.13.6.2 | 3600 |
Host | MX Record | Priority | TTL |
---|---|---|---|
u-ryukyu.ac.jp | mx0.u-ryukyu.ac.jp | 20 | 3600 |
Host | NS Record | TTL |
---|---|---|
u-ryukyu.ac.jp | dns1.u-ryukyu.ac.jp | 7200 |
u-ryukyu.ac.jp | dns-x.sinet.ad.jp | 7200 |
u-ryukyu.ac.jp | ns0.u-ryukyu.ac.jp | 7200 |
u-ryukyu.ac.jp | cdn01.u-ryukyu.ac.jp | 7200 |
Host | TXT Record | TTL |
---|---|---|
u-ryukyu.ac.jp | v=spf1 +mx +a -all | 3600 |
u-ryukyu.ac.jp | MS=ms20160085 | 3600 |
ns0.u-ryukyu.ac.jp
TTL: 7200
Email address: postmaster.u-ryukyu.ac.jp
Serial: 201906051
Refresh: 3600
Retry: 1800
Expire: 172800
Minimum: 600
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