Oshima-navi.com 伊豆大島の楽しみ方発見サイト『伊豆大島ナビ』

東京の島。自然溢れる豊かな島。雄大な景観。美しい風景。滋味溢れる食材。独特な文化・風習。そして、そこに暮らす人々...伊豆大島の魅力は一言では語り尽くせません。伊豆大島ナビはさまざまな角度から伊豆大島を見つめ、感じたことを、伝えたいカタチにして発信していきます。

Online Status
Offline

Server IP address resolved: No
Http response code: None
Last Checked: 11/02/2026

Oshima-navi.com attracts 317 unique visitors daily, generating 317 pageviews. The estimated value of oshima-navi.com is 3,124 USD. Each visitor views approximately 1.07 pages on average.

According to Majestic's traffic estimates, oshima-navi.com ranks 49,224 globally.

See the list of other websites hosted by IDC Yahoo Japan Corporation, JP.

Oshima-navi.com is registered with the .COM top-level domain. Explore additional websites within the .COM zone.

A recent examination on (July 15, 2025), indicates that oshima-navi.com has an expired SSL certificate issued by DigiCert Inc (expired on December 02, 2025). Click the "Refresh" button in the Safety Information section for updated SSL details. See the list of websites using SSL certificates issued by DigiCert Inc.

According to Google Safe Browsing, Google Safe Search and Symantec oshima-navi.com appears to be a safe domain.

Based on Google's Mobile-Friendly test, oshima-navi.com is optimized for mobile and tablet devices, although the web page loading speed could be improved.

Global Rank
2,328,023
Average Load Time
0.00sec
Links In Count
47
Website Value
$2,920
Overview
Last Updated: 11/02/2026
Overall result - oshima-navi.com 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: 03/27/2026
oshima-navi.com is safe.
Norton ConnectSafe evaluates oshima-navi.com for any unsafe and insecure content. The results are critical for families with young children.
Google Safe Search
Last Updated: 07/09/2017
oshima-navi.com 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
oshima-navi.com 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: 02/20/2021
oshima-navi.com is safe.
McAfee assesses oshima-navi.com 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 oshima-navi.com for mature or inappropriate content, only security checks are evaluated.
Web of Trust
Last Updated: 11/02/2026
oshima-navi.com child safety is unknown.
The WOT calculates reputation of the oshima-navi.com. This reputation system receives ratings from users and information from third-party sources, assesses the oshima-navi.com for safety features and confirms, whether oshima-navi.com is suitable for children.

Oshima-navi.com | SSL Certificate Information
Domainoshima-navi.com
Issuer OrganizationDigiCert Inc
IssuerEncryption Everywhere DV TLS CA - G2
AlgorithmRSA-SHA256
Valid form12/03/2024
Expiration12/02/2025
SignedCertificate is not self signed
Additional Domains oshima-navi.com
Server Location

Oshima-navi.com ASN Information

ASN ID: 4694
ASN Title: IDC Yahoo Japan Corporation, JP

Last Update: 05/18/2026

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

% Information related to 'AS4608 - AS4864'

as-block: AS4608 - AS4864
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 'AS4672 - AS4735'

as-block: AS4672 - AS4735
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: 2017-06-12T03:54:29Z
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 'AS4694'

aut-num: AS4694
as-name: IDC
descr: Yahoo Japan Corporation
import:
export:
country: JP
admin-c: MH15688JP
tech-c: AN8394JP
tech-c: MT21278JP
last-modified: 2012-10-04T04:24:34Z
source: JPNIC

% This query was served by the APNIC Whois Service version 1.88.15-46 (WHOIS-US4)

WHOIS

Domain Name: OSHIMA-NAVI.COM
Registry Domain ID: 1640238661_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.do-reg.jp
Registrar URL: http://do-reg.jp/
Updated Date: 2023-01-31T15:15:34Z
Creation Date: 2011-02-15T00:29:01Z
Registry Expiry Date: 2024-02-15T00:29:01Z
Registrar: IDC Frontier Inc.
Registrar IANA ID: 474
Registrar Abuse Contact Email: abuse@do-reg.jp
Registrar Abuse Contact Phone: +81.662613377
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: NS-1450.AWSDNS-53.ORG
Name Server: NS-2007.AWSDNS-58.CO.UK
Name Server: NS-453.AWSDNS-56.COM
Name Server: NS-689.AWSDNS-22.NET
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2023-09-28T01:10:03Z


DNS Records
HostA RecordTTL
HostMX RecordPriorityTTL
HostNS RecordTTL
HostTXT RecordTTL

Errors
Warnings

Last tested: 03/11/2019

Desktop
Desktop Speed
15%

Desktop Resource Breakdown
Total Resources174
Number of Hosts21
Static Resources142
JavaScript Resources36
CSS Resources19

Last tested: 03/11/2019

Mobile
Mobile Usability
99%
Mobile Speed
11%

Mobile Resource Breakdown
Total Resources173
Number of Hosts22
Static Resources140
JavaScript Resources32
CSS Resources19
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