Steranet.jp ステラnet | とどけたい、つなぎたい をカタチにする。

ステラnet。公共メディアNHKを通して、安心・安全で豊かな人生をおくるための羅針盤サイト。公共性の高い記事や情報を発信し、文化と福祉の向上を目指します。

Steranet.jp Overview

Steranet.jp ranking shows that the page is at position 3,002,734 over the world.

In terms of rank-to-traffic ratio, steranet.jp has 246 unique users per day, viewing 249 pages. The rank based value of steranet.jp is 3,154 USD. Every user makes 1.08 pageviews on average.

Steranet.jp boasts a link base consisting of 232 referring domains and 298 external backlinks, as revealed by the data obtained from web network scanning.

Steranet.jp top-level domain belongs to .JP domain zone. Check other webpages in .JP zone.

According the last verification test in May 04, 2022, steranet.jp has an expired SSL certificate issued by GlobalSign nv-sa (expired on August 14, 2022). Click button “Update” SSL Information at the Safety Information section. Check the list of websites using SSL by GlobalSign nv-sa.

Based on data from Symantec steranet.jp is a fairly safe domain.

Steranet.jp Rank Summary

Global Rank
3,002,734
Average Load Time
0.00sec
Links In Count
5
Website Value
$2,920

Steranet.jp Website Safety

logo
Overview
Last Updated: 06/04/2026
Unknown status.
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 logo
Norton Connect Safe
Last Updated: 05/05/2025
steranet.jp is safe.
Norton ConnectSafe evaluates steranet.jp for any unsafe and insecure content. The results are critical for families with young children.
Google logo
Google Safe Search
Last Updated: 06/04/2026
Not yet checked.
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 brwosing logo
Google Safe Browsing
Last Updated: 06/04/2026
McAfee logo
Site Advisor
Last Updated: 06/04/2026
Not yet checked.
McAfee assesses steranet.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 steranet.jp for mature or inappropriate content, only security checks are evaluated.
Web of trust logo
Web of Trust
Last Updated: 06/04/2026
steranet.jp child safety is unknown.
The WOT calculates reputation of the steranet.jp. This reputation system receives ratings from users and information from third-party sources, assesses the steranet.jp for safety features and confirms, whether steranet.jp is suitable for children.

SSL Information
Domainsteranet.jp
Issuer OrganizationGlobalSign nv-sa
IssuerGlobalSign GCC R3 DV TLS CA 2020
AlgorithmRSA-SHA256
Valid form07/13/2021
Expiration08/14/2022
SignedCertificate is not self signed
Additional Domains steranet.jp

Steranet.jp Rank History

Steranet.jp Hosting Information

Server Location

ASN Information

ASN ID: 151386

ASN Title: Japan Network Information Center

Last Update: 12/30/2025

% [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html

% Information related to 'AS150842 - AS151865'

as-block: AS150842 - AS151865
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: 2021-10-13T00:52:11Z
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 'AS151371 - AS151390'

as-block: AS151371 - AS151390
descr: JPNIC-4Byte-ASBLOCK-AP
country: JP
org: ORG-JNIC1-AP
admin-c: JNIC1-AP
tech-c: JNIC1-AP
remarks: for assignment to JPNIC members
remarks: Authoritative information regarding AS Number
remarks: assignments made from within this block can also be
remarks: queried at whois.nic.ad.jp
mnt-by: APNIC-HM
mnt-lower: MAINT-JPNIC
last-modified: 2023-06-05T22:21:33Z
source: APNIC

organisation: ORG-JNIC1-AP
org-name: Japan Network Information Center
org-type: NIR
country: JP
address: Urbannet-Kanda Bldg 4F
address: 3-6-2 Uchi-Kanda
phone: +81-3-5297-2311
fax-no: +81-3-5297-2312
e-mail: hostmaster@nic.ad.jp
mnt-ref: APNIC-HM
mnt-by: APNIC-HM
last-modified: 2023-09-05T01:49:57Z
source: APNIC

role: Japan Network Information Center
address: Uchikanda OS Bldg 4F, 2-12-6 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: 2022-01-05T03:04:02Z
source: APNIC

% Information related to 'AS151386'

aut-num: AS151386
as-name: NCJ-NET
descr: NHN Cloud Japan Corporation
import:
export:
country: JP
admin-c: JP00256029
tech-c: JP00256029
last-modified: 2024-04-09T23:29:23Z
source: JPNIC

% This query was served by the APNIC Whois Service version 1.88.25 (WHOIS-US4)

Steranet.jp Domain Registration and Settings

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] STERANET.JP

[登録者名] 一般財団法人 NHKサービスセンター
[Registrant] NHK SERVICE CENTER, INC.

[Name Server] dns-b.iij.ad.jp
[Name Server] dns-c.iij.ad.jp
[Signing Key]

[登録年月日] 2021/06/22
[有効期限] 2022/06/30
[状態] Active
[最終更新] 2021/06/24 00:00:07 (JST)

Contact Information: [公開連絡窓口]
[名前] 一般財団法人 NHKサービスセンター
[Name] NHK SERVICE CENTER, INC.
[Email] steranet@nhk-sc.or.jp
[Web Page] https://www.nhk-sc.or.jp/
[郵便番号] 150-8328
[住所] 東京都渋谷区 宇田川町 41-1
[Postal Address] Tokyo
Shibuya-ku
41-1 Udagawa-cho
[電話番号] 03-3464-1687
[FAX番号]


DNS Records
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HostMX RecordPriorityTTL
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Steranet.jp HTML Check

not found

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