Kurodani.jp belongs to SAKURA-A SAKURA Internet Inc., JP. Check the list of other websites hosted by SAKURA-A SAKURA Internet Inc., JP.
In terms of rank-to-traffic ratio, kurodani.jp has 2,582 unique users per day, viewing 5,164 pages. The rank based value of kurodani.jp is 3,892 USD. Every user makes 2.16 pageviews on average.
Kurodani.jp boasts a link base consisting of 305 referring domains and 405 external backlinks, as revealed by the data obtained from web network scanning.
Kurodani.jp top-level domain belongs to .JP domain zone. Check other webpages in .JP zone.
According the last verification test in May 19, 2023, kurodani.jp has an expired SSL certificate issued by Let's Encrypt (expired on July 13, 2023). Click button “Update” SSL Information at the Safety Information section. Check the list of websites using SSL by Let's Encrypt.
Based on data from Google Safe Browsing and Symantec kurodani.jp is a fairly safe domain.
According the Mobile-Friendly test by Google kurodani.jp is nice optimized for mobile devices and tablets, however the webpage speed could be improved.
Domain | kurodani.jp |
Issuer Organization | Let's Encrypt |
Issuer | R3 |
Algorithm | RSA-SHA256 |
Valid form | 04/14/2023 |
Expiration | 07/13/2023 |
Signed | Certificate is not self signed |
Additional Domains |
*.kurodani.jp kurodani.jp |
Alexa Rank shows how popular kurodani.jp is in comparison with other sites. The most popular site has Alexa Rank equals 1. If kurodani.jp has Alexa Rank equals 100,000, then it is in TOP 100,000 popular sites in the world. The rank is calculated using a combination of average daily visitors to kurodani.jp and pageviews on kurodani.jp over the past 3 months.
ASN ID: 7684
ASN Title: SAKURA-A SAKURA Internet Inc., JPLast Update: 09/19/2024
% [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to 'AS7467 - AS7722'
as-block: AS7467 - AS7722
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 'AS7660 - AS7691'
as-block: AS7660 - AS7691
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: 2017-06-12T03:54:30Z
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 'AS7684'
aut-num: AS7684
as-name: SAKURA-A
descr: SAKURA Internet Inc.
import: from AS2497 100 accept ANY
import: from AS4703 110 accept ANY
import: from AS7514 110 accept ANY
import: from AS7501 110 accept ANY
export: to AS2497 announce AS7684
export: to AS4703 announce AS7684
export: to AS7514 announce AS7684
export: to AS7501 announce AS7684
country: JP
admin-c: KT749JP
tech-c: KT749JP
tech-c: KW419JP
last-modified: 2007-05-23T21:17:06Z
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]
[Domain Name] KURODANI.JP
[登録者名] 株式会社トラットブレイン
[Registrant] TrattoBrain Corporation
[Name Server] ns1.clickmax.jp
[Name Server] ns2.clickmax.jp
[Signing Key]
[登録年月日] 2004/02/18
[有効期限] 2023/02/28
[状態] Active
[最終更新] 2022/03/01 01:05:06 (JST)
Contact Information: [公開連絡窓口]
[名前] 株式会社トラットブレイン
[Name] TrattoBrain Co,Ltd
[Email] info@tratto-brain.jp
[Web Page]
[郵便番号] 600-8468
[住所] 京都府京都市下京区堀川通新花屋町下ル 井筒左女牛ビル3F
[Postal Address] 3F Izutsu-Samegai BLDG, Horikawa-dori-Sagaru Shinhana-cho
Shimogyo-ku, Kyoto, 600-8468 Japan
[電話番号] 075-351-0917
[FAX番号] 075-351-0907
Host | A Record | TTL |
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Host | MX Record | Priority | TTL |
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Host | NS Record | TTL |
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Host | TXT Record | TTL |
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Last tested: 06/01/2018
Total Resources | 23 |
Number of Hosts | 1 |
Static Resources | 22 |
JavaScript Resources | 3 |
CSS Resources | 3 |
Last tested: 06/01/2018
Total Resources | 23 |
Number of Hosts | 1 |
Static Resources | 22 |
JavaScript Resources | 3 |
CSS Resources | 3 |