Hammerhead.co.jp belongs to DC Communications Inc. Check the list of other websites hosted by DC Communications Inc.
In terms of rank-to-traffic ratio, hammerhead.co.jp has 1,793 unique users per day, viewing 3,623 pages. The rank based value of hammerhead.co.jp is 2,595 USD. Every user makes 2.14 pageviews on average.
Hammerhead.co.jp boasts a link base consisting of 234 referring domains and 306 external backlinks, as revealed by the data obtained from web network scanning.
Hammerhead.co.jp top-level domain belongs to .JP domain zone. Check other webpages in .JP zone.
According the last verification test in October 23, 2024, hammerhead.co.jp has a valid and up-to-date SSL certificate issued by Let's Encrypt , certificate expiration date: January 12, 2025. 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 hammerhead.co.jp is a fairly safe domain.
Based on Mobile-Friendly test by Google hammerhead.co.jp is poorly optimized for mobile phones and tablets. Remember that optimizing your website design for mobile devices ensures that all of your web pages perform well on all devices, page loading speed can also be accelerated.
Domain | hammerhead.co.jp |
Issuer Organization | Let's Encrypt |
Issuer | R11 |
Algorithm | RSA-SHA256 |
Valid form | 10/14/2024 |
Expiration | 01/12/2025 |
Signed | Certificate is not self signed |
Additional Domains |
hammerhead.co.jp www.hammerhead.co.jp |
Alexa Rank shows how popular hammerhead.co.jp is in comparison with other sites. The most popular site has Alexa Rank equals 1. If hammerhead.co.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 hammerhead.co.jp and pageviews on hammerhead.co.jp over the past 3 months.
ASN ID: 139468
ASN Title: DC Communications Inc.Last Update: 02/23/2024
% [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to 'AS138554 - AS139577'
as-block: AS138554 - AS139577
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: 2017-12-08T06:45:58Z
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 'AS139468'
% Abuse contact for 'AS139468' is 'abuse@dc-communications.jp'
aut-num: AS139468
as-name: DCI-AS-AP
descr: DC Communications Inc.
country: JP
org: ORG-DCI4-AP
admin-c: DCIA1-AP
tech-c: DCIA1-AP
mnt-by: APNIC-HM
mnt-irt: IRT-DCI-JP
mnt-routes: MAINT-DCI-JP
mnt-lower: MAINT-DCI-JP
last-modified: 2019-08-01T06:41:34Z
source: APNIC
irt: IRT-DCI-JP
address: Dai 2 Take Bldg. 7F, Shinjuku 1-9-1, Shinjuku-ku Tokyo 160-0022
e-mail: abuse@dc-communications.jp
abuse-mailbox: abuse@dc-communications.jp
admin-c: DCIA1-AP
tech-c: DCIA1-AP
auth: # Filtered
remarks: abuse@dc-communications.jp was validated on 2020-02-05
mnt-by: MAINT-DCI-JP
last-modified: 2020-02-05T00:28:47Z
source: APNIC
organisation: ORG-DCI4-AP
org-name: DC Communications Inc.
country: JP
address: Dai 2 Take Bldg. 7F, Shinjuku 1-9-1
phone: +81-3-6893-0254
e-mail: netops@dc-communications.jp
mnt-ref: APNIC-HM
mnt-by: APNIC-HM
last-modified: 2020-05-14T12:58:28Z
source: APNIC
role: DC Communications Inc administrator
address: Dai 2 Take Bldg. 7F, Shinjuku 1-9-1, Shinjuku-ku Tokyo 160-0022
country: JP
phone: +81-3-6893-0254
e-mail: abuse@dc-communications.jp
admin-c: DCIA1-AP
tech-c: DCIA1-AP
nic-hdl: DCIA1-AP
mnt-by: MAINT-DCI-JP
last-modified: 2019-08-01T06:41:25Z
source: APNIC
% This query was served by the APNIC Whois Service version 1.88.15-SNAPSHOT (WHOIS-US4)
[ 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] HAMMERHEAD.CO.JP
e. [そしきめい] しんこうふとうきゃくせんたーみなる かぶしきがいしゃ
f. [組織名] 新港ふ頭客船ターミナル 株式会社
g. [Organization] SHINKO PIER PASSENGER TERMINAL Co. Ltd
k. [組織種別] 株式会社
l. [Organization Type] Company
m. [登録担当者] NO17660JP
n. [技術連絡担当者] KK1960JP
p. [ネームサーバ] fjkdns11.alpha-prm.jp
p. [ネームサーバ] fjkdns12.alpha-prm.jp
p. [ネームサーバ] fjkdns13.alpha-prm.jp
s. [署名鍵]
[状態] Connected (2023/06/30)
[登録年月日] 2018/06/14
[接続年月日] 2018/06/14
[最終更新] 2022/07/01 01:16:28 (JST)
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