Radiko.jp radiko(ラジコ) | ラジオがインターネット(アプリやパソコン)で無料で聴ける

radiko(ラジコ)はスマートフォンやパソコン等でラジオが聴ける無料のサービスです。1週間以内に放送された番組が聴けるタイムフリー聴取機能や、全国のラジオが聴き放題のラジコプレミアムも!

Online Status
Online

Server IP address resolved: Yes
Http response code: 200
Response time: 0.34 sec.
Last Checked: 09/26/2020

Radiko.jp traffic estimate is about 123,436 unique visitors and 151,826 pageviews per day. The approximated value of radiko.jp is 1,997,280 USD. Every unique visitor makes about 1.23 pageviews on average.

Alexa Traffic Rank estimates that radiko.jp is ranked number 2,062 in the world, while most of its traffic comes from Japan, where it occupies as high as 266 place.

It’s good for radiko.jp that their hosting company MCNET NTT SmartConnect Corporation, JP is located in Japan, as that provides the majority of their visitors to benefit from the faster page load time. See the list of other websites hosted by MCNET NTT SmartConnect Corporation, JP.

Radiko.jp is registered under .JP top-level domain. Check other websites in .JP zone.

During the last check (November 28, 2019) radiko.jp has an expired SSL certificate issued by DigiCert Inc (expired on September 14, 2020), please click the “Refresh” button for SSL Information at the Safety Information section. Check other websites using SSL certificates issued by DigiCert Inc.

In accordance with Google Safe Browsing, Google Safe Search, Symantec and Web of Trust radiko.jp is pretty a safe domain.

Relying on Google Mobile-Friendly test radiko.jp is well optimized for mobile and tablet devices.

Global Rank
4,570
Average Load Time
1.20sec
Links In Count
2,843
Website Value
$2.0 M
Overview
Last Updated: 09/26/2020
Overall result - radiko.jp is safe.
We gather website safety and reputation data and compare it with available third-party sources so we calculate own safety and trustworthiness rate based on information that we get.
Norton Connect Safe
Last Updated: 01/12/2019
radiko.jp is safe.
Norton ConnectSafe evaluates radiko.jp for any unsafe and insecure content. The results are critical for families with young children.
Google Safe Search
Last Updated: 10/10/2016
radiko.jp is safe.
SafeSearch is used as a parental control tool to filter out any inappropriate for your children search results on your devices: phones, tablets or personal computers.
Google Safe Browsing
Last Updated: 01/09/2019
radiko.jp is safe.
Malware: not found.
Phishing: not detected.
Unwanted software: not found.
Harmfull applications: not found.
Google Safe Browsing notifies when websites are compromised by malicious actors. These protections work across Google products and provide a safer online experience.
Site Advisor
Last Updated: 02/22/2020
radiko.jp is safe.
McAfee assesses radiko.jp for a meaningful set of security threats. Featured dangers from annoying pop-ups to hidden Trojans, that can steal your identity, will be revealed. McAfee does not analyze radiko.jp for mature or inappropriate content, only security checks are evaluated.
Web of Trust
Last Updated: 01/09/2019
radiko.jp child safety is very good.
The WOT calculates reputation of the radiko.jp. This reputation system receives ratings from users and information from third-party sources, assesses the radiko.jp for safety features and confirms, whether radiko.jp is suitable for children.

SSL Information
Domain radiko.jp
Issuer Organization DigiCert Inc
Issuer RapidSSL RSA CA 2018
Algorithm RSA-SHA256
Valid form 07/17/2018
Expiration 09/14/2020
Signed Certificate is not self signed
Additional Domains radiko.jp
www.radiko.jp
Server Location

ASN Information

ASN ID: 7671
ASN Title: MCNET NTT SmartConnect Corporation, JP

Last Update: 03/09/2020

% [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 'AS7671'

aut-num: AS7671
as-name: MCNET
descr: NTT SmartConnect Corporation
import:
export:
country: JP
admin-c: JP00000397
tech-c: JP00000397
last-modified: 2007-05-16T03:18:18Z
source: JPNIC

% This query was served by the APNIC Whois Service version 1.88.15-46 (WHOIS-US3)

WHOIS

[ 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] RADIKO.JP

[登録者名] 有限会社ディー・シー・クルー
[Registrant] D.C.CREW inc.

[Name Server] 01.dnsv.jp
[Name Server] 02.dnsv.jp
[Signing Key]

[登録年月日] 2007/04/23
[有効期限] 2020/04/30
[状態] Active
[最終更新] 2019/05/01 01:05:12 (JST)

Contact Information: [公開連絡窓口]
[名前] Whois情報公開代行サービス by お名前.com
[Name] Whois Privacy Protection Service by onamae.com
[Email] proxy@whoisprotectservice.com
[Web Page]
[郵便番号] 150-8512
[住所] 東京都渋谷区
桜丘町 26-1
セルリアンタワー 11階
[Postal Address] Shibuya-ku
26-1 Sakuragaoka-cho
Cerulean Tower 11F
[電話番号] +81.354562560
[FAX番号]


DNS Records
HostA RecordTTL
radiko.jp203.211.199.120300
HostMX RecordPriorityTTL
radiko.jpmail.radiko.jp10300
HostNS RecordTTL
radiko.jp01.dnsv.jp86400
radiko.jp04.dnsv.jp86400
radiko.jp03.dnsv.jp86400
radiko.jp02.dnsv.jp86400
HostTXT RecordTTL
radiko.jpv=spf1 +ip4:203.211.199.64/26 +ip4:124.241.233.0/24 +ip4:203.211.203.144/28 +ip4:210.172.34.104/29 +ip4:210.172.37.24/29 +ip4:210.172.38.152/29 +ip4:219.96.78.56/29 +ip4:219.96.79.208/29 +ip4:124.146.170.8 +ip4:124.146.170.9 ~all300

01.dnsv.jp
TTL: 86400
Email address: hostmaster.dnsv.jp
Serial: 1564552371
Refresh: 3600
Retry: 900
Expire: 604800
Minimum: 300

Warnings

Errors

Last tested: 04/29/2018

Desktop
Desktop Speed
28%

Desktop Resource Breakdown
Total Resources96
Number of Hosts18
Static Resources48
JavaScript Resources69
CSS Resources8

Last tested: 05/23/2017

Mobile
Mobile Usability
89%
Mobile Speed
100%

Mobile Resource Breakdown
Total Resources3
Number of Hosts1
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