firstclassroom.jp

Quick Summary

Online Status

Online

Server IP address resolved:YES
Http response code: 200
Response time: 3.82 sec.
Redirect Url:https://firstclassroom.jp/
Last Checked: 2022-01-23

firstclassroom.jp belongs to GMO Internet Inc.

firstclassroom.jp registered under .jp top-level domain.

The last verification results, performed on (Dec 6 04:57:58 2021 GMT) firstclassroom.jp show that firstclassroom.jp has an expired SSL certificate issued by Let's Encrypt (expired on Mar 6 04:57:57 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 firstclassroom.jp is pretty a safe domain.

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firstclassroom.jp Related Information

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Http headers when vist http://firstclassroom.jp

HTTP/1.1 301 Moved Permanently
Server: nginx
Date: Sun, 23 Jan 2022 08:35:37 GMT
Content-Type: text/html; charset=utf-8
Set-Cookie: PHPSESSID=0lic9n5hjak5t52af2almfiqnf; path=/; HttpOnly
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Cache-Control: no-store, no-cache, must-revalidate
Pragma: no-cache
X-XSS-Protection: 1; mode=block
Location: https://firstclassroom.jp/
Set-Cookie: uid=CvEFC2HtE1lUSSA2M3GxAg==; expires=Thu, 31-Dec-37 23:55:55 GMT; path=/
P3P: policyref="/w3c/p3p.xml", CP="CUR ADM OUR NOR STA NID"

HTTP/2 200 
server: nginx
date: Sun, 23 Jan 2022 08:35:39 GMT
content-type: text/html; charset=utf-8
vary: Accept-Encoding
set-cookie: PHPSESSID=k793mmah5jpliis74t5nv59d4t; path=/; HttpOnly
expires: Thu, 19 Nov 1981 08:52:00 GMT
cache-control: no-store, no-cache, must-revalidate
pragma: no-cache
x-xss-protection: 1; mode=block
link: ; rel="canonical"
set-cookie: uid=CvEFC2HtE1tMDyA1M7R8Ag==; expires=Thu, 31-Dec-37 23:55:55 GMT; path=/
p3p: policyref="/w3c/p3p.xml", CP="CUR ADM OUR NOR STA NID"

firstclassroom.jp Safety Information

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

firstclassroom.jp is safe.

Norton ConnectSafe evaluates firstclassroom.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

firstclassroom.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

firstclassroom.jp is safe.

McAfee assesses firstclassroom.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 firstclassroom.jp for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Last Updated: 2022-01-23 16:23:06

firstclassroom.jp child safety is unknown.

The WOT calculates reputation of the firstclassroom.jp. This reputation system receives ratings from users and information from third-party sources, assesses the firstclassroom.jp for safety features and confirms, whether firstclassroom.jp is suitable for children.

SSL Information

Last Checked: 2022-01-23

Domain	firstclassroom.jp
SSL Country	US
Issuer Organization	Let's Encrypt
Issuer	R3
Valid form	Dec 6 04:57:58 2021 GMT
Expiration	Mar 6 04:57:57 2022 GMT
Additional Domains	Additional Domains firstclassroom.jp

firstclassroom.jp Server Information

Server Location 133.130.35.22

City: Tokyo

Region: Tokyo

Country: Japan

Longitude: 139.69169616699

Latitude: 35.689506530762

firstclassroom.jp Domain Name Information

WHOIS

Create Time: 2006-08-22

Exp Time: 2022-08-31

Domain 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]                   FIRSTCLASSROOM.JP
[登録者名]                      橋井　健司
[Registrant]                    Kenji Hashii
[Name Server]                   dns1.goope.jp
[Name Server]                   dns2.goope.jp
[Signing Key]
[登録年月日]                    2006/08/22
[有効期限]                      2022/08/31
[状態]                          Active
[最終更新]                      2021/09/01 01:05:10 (JST)
Contact Information: [公開連絡窓口]
[名前]                          橋井　健司
[Name]                          Kenji Hashii
[Email]                         [email protected]
[Web Page]
[郵便番号]                      178-0063
[住所]                          東京都練馬区東大泉4-4-14-403
[Postal Address]                tokyo Nerimaku higashi oizumi
4-4-14-403, , 178-0063, japan
[電話番号]                      03-3921-3998
[FAX番号]

DNS Records

Host	A Record	TTL
firstclassroom.jp.	133.130.35.22	21600

Host	NS Record	TTL
firstclassroom.jp.	dns1.goope.jp.	21600
firstclassroom.jp.	dns2.goope.jp.	21600

Host	MX Record	Priority	TTL
firstclassroom.jp.	smtp.goope.jp.	0	21600

Host	TXT Record	TTL
firstclassroom.jp.	v=spf1 include:_spf.goope.jp ~all	3600

dns1.goope.jp.
TTL: 2560
Email address: hostmaster.firstclassroom.jp.
Serial: 1642926602
Refresh: 16384
Retry: 2048
Expire: 1048576
Minimum: 2560

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