optcom.co.jp


Online Status
Online

Server IP address resolved:YES
Http response code: 200
Response time: 1.79 sec.
Redirect Url:http://optcom.co.jp/
Last Checked: 2022-02-08

optcom.co.jp belongs to Sakura Internet Inc.

optcom.co.jp registered under .co.jp top-level domain.

The last verification results, performed on (Jan 15 02:00:37 2022 GMT) optcom.co.jp show that optcom.co.jp has an expired SSL certificate issued by Let's Encrypt (expired on Apr 15 02:00:36 2022 GMT). Click "Refresh" button for SSL Information at the Safety Information section.

The language been detected is ja.

In accordance with Google Safe Browsing and Symantec optcom.co.jp is pretty a safe domain.

HTTP/1.1 200 OK
Server: nginx
Date: Tue, 08 Feb 2022 09:57:29 GMT
Content-Type: text/html; charset=UTF-8
Connection: keep-alive
X-Powered-By: PHP/7.4.25
Link: ; rel="https://api.w.org/"
Link: ; rel=shortlink                            
Overview
Last Updated: 08/22/2021
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
Last Updated: 04/01/2020
optcom.co.jp is safe.
Norton ConnectSafe evaluates optcom.co.jp for any unsafe and insecure content. The results are critical for families with young children.
Google Safe Search
Last Updated: 08/22/2021
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 Browsing
Last Updated: 04/02/2020
optcom.co.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: 04/01/2021
optcom.co.jp is safe.
McAfee assesses optcom.co.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 optcom.co.jp for mature or inappropriate content, only security checks are evaluated.
Web of Trust
Last Updated: 2022-02-08 17:51:38
optcom.co.jp child safety is unknown.
The WOT calculates reputation of the optcom.co.jp. This reputation system receives ratings from users and information from third-party sources, assesses the optcom.co.jp for safety features and confirms, whether optcom.co.jp is suitable for children.

Last Checked: 2022-02-08
Domainoptcom.co.jp
SSL CountryUS
Issuer OrganizationLet's Encrypt
IssuerR3
Valid formJan 15 02:00:37 2022 GMT
ExpirationApr 15 02:00:36 2022 GMT
Additional Domains
Server Location 59.106.27.167
City: Tokyo
Region: Tokyo
Country: Japan
Longitude: 139.69169616699
Latitude: 35.689506530762

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]
a. [ドメイン名]                 OPTCOM.CO.JP
e. [そしきめい]                 かぶしきがいしゃ おぷとこむ
f. [組織名]                     株式会社 オプトコム
g. [Organization]               OPTCOM CO.,LTD.
k. [組織種別]                   株式会社
l. [Organization Type]          Company
m. [登録担当者]                 HT4054JP
n. [技術連絡担当者]             HT4054JP
p. [ネームサーバ]               ns1.dns.ne.jp
p. [ネームサーバ]               ns2.dns.ne.jp
s. [署名鍵]
[状態]                          Connected (2022/10/31)
[登録年月日]                    2000/10/05
[接続年月日]                    2000/10/10
[最終更新]                      2021/11/01 17:54:03 (JST)

DNS Records
HostA RecordTTL
optcom.co.jp.59.106.27.1673600
HostNS RecordTTL
optcom.co.jp.ns1.dns.ne.jp.3600
optcom.co.jp.ns2.dns.ne.jp.3600
HostMX RecordPriorityTTL
optcom.co.jp.optcom.co.jp.103600
HostTXT RecordTTL
optcom.co.jp.v=spf1 a:www1927.sakura.ne.jp mx ~all3600

master.dns.ne.jp.
TTL: 3600
Email address: tech.sakura.ad.jp.
Serial: 2019111215
Refresh: 3600
Retry: 900
Expire: 3600000
Minimum: 3600

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