Sai-zen-sen.jp 最前線 - フィクション・コミック・Webエンターテイメント

「最前線」は完全無料のフィクション・コミック・Webエンターテイメント。雑誌ではできなかったWebならではの新しいコミュニケーション。ライブ感のある新しいメディアです。

Online Status
Online

Server IP address resolved: Yes
Http response code: 200
Response time: 0.51 sec.
Last Checked: 03/13/2025

Sai-zen-sen.jp attracts 15,986 unique visitors daily, generating 31,972 pageviews. The estimated value of sai-zen-sen.jp is 562,392 USD. Each visitor views approximately 2.14 pages on average.

According to Majestic's traffic estimates, sai-zen-sen.jp ranks 9,505 globally, with the majority of its visitors coming from Japan, where it holds the 1,821 position.

Sai-zen-sen.jp is hosted by AMAZON-02 - Amazon.com, Inc., US in United States; however, migrating the server to Japan could further improve page load times for the majority of users.

See the list of other websites hosted by AMAZON-02 - Amazon.com, Inc., US.

Sai-zen-sen.jp is registered with the .JP top-level domain. Explore additional websites within the .JP zone.

The last inspection on (October 07, 2024), confirms that sai-zen-sen.jp holds a valid and current SSL certificate issued by Amazon expiring on October 20, 2025. Click the "Refresh" button in the Safety Information section for updated SSL details. See the list of websites using SSL certificates issued by Amazon.

According to Google Safe Browsing, Google Safe Search, Symantec and Web of Trust sai-zen-sen.jp appears to be a safe domain.

Based on Google's Mobile-Friendly test, sai-zen-sen.jp is optimized for mobile and tablet devices, although the web page loading speed could be improved.

Global Rank
22,901
Average Load Time
1.57sec
Links In Count
500
Website Value
$525,600
Overview
Last Updated: 03/13/2025
Overall result - sai-zen-sen.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: 03/21/2024
sai-zen-sen.jp is safe.
Norton ConnectSafe evaluates sai-zen-sen.jp for any unsafe and insecure content. The results are critical for families with young children.
Google Safe Search
Last Updated: 10/11/2016
sai-zen-sen.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
sai-zen-sen.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: 02/22/2021
sai-zen-sen.jp is safe.
McAfee assesses sai-zen-sen.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 sai-zen-sen.jp for mature or inappropriate content, only security checks are evaluated.
Web of Trust
Last Updated: 01/09/2019
sai-zen-sen.jp child safety is very good.
The WOT calculates reputation of the sai-zen-sen.jp. This reputation system receives ratings from users and information from third-party sources, assesses the sai-zen-sen.jp for safety features and confirms, whether sai-zen-sen.jp is suitable for children.

Sai-zen-sen.jp | SSL Certificate Information
Domainsai-zen-sen.jp
Issuer OrganizationAmazon
IssuerAmazon RSA 2048 M03
AlgorithmRSA-SHA256
Valid form09/21/2024
Expiration10/20/2025
SignedCertificate is not self signed
Additional Domains sai-zen-sen.jp
*.sai-zen-sen.jp
Server Location

Sai-zen-sen.jp ASN Information

ASN ID: 16509
ASN Title: AMAZON-02 - Amazon.com, Inc., US

Last Update: 07/16/2024

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/whois_tou.html
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/whois_reporting/index.html
#
# Copyright 1997-2018, American Registry for Internet Numbers, Ltd.
#

ASNumber: 16509
ASName: AMAZON-02
ASHandle: AS16509
RegDate: 2000-05-03
Updated: 2012-03-02
Ref: https://rdap.arin.net/registry/autnum/16509

OrgName: Amazon.com, Inc.
OrgId: AMAZON-4
Address: 1918 8th Ave
City: SEATTLE
StateProv: WA
PostalCode: 98101-1244
Country: US
RegDate: 1995-01-23
Updated: 2017-01-28
Ref: https://rdap.arin.net/registry/entity/AMAZON-4

OrgAbuseHandle: AEA8-ARIN
OrgAbuseName: Amazon EC2 Abuse
OrgAbusePhone: +1-206-266-4064
OrgAbuseEmail: abuse@amazonaws.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/AEA8-ARIN

OrgTechHandle: ANO24-ARIN
OrgTechName: Amazon EC2 Network Operations
OrgTechPhone: +1-206-266-4064
OrgTechEmail: amzn-noc-contact@amazon.com
OrgTechRef: https://rdap.arin.net/registry/entity/ANO24-ARIN

RTechHandle: AC6-ORG-ARIN
RTechName: Amazon-com Incorporated
RTechPhone: +1-206-266-2187
RTechEmail: ipmanagement@amazon.com
RTechRef: https://rdap.arin.net/registry/entity/AC6-ORG-ARIN

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/whois_tou.html
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/whois_reporting/index.html
#
# Copyright 1997-2018, American Registry for Internet Numbers, Ltd.
#

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] SAI-ZEN-SEN.JP

[登録者名] 株式会社 星海社
[Registrant] STAR SEAS COMPANY

[Name Server] coco.ns.cloudflare.com
[Name Server] sid.ns.cloudflare.com
[Signing Key]

[登録年月日] 2011/08/05
[有効期限] 2025/08/31
[状態] Active
[最終更新] 2024/09/01 01:05:04 (JST)

Contact Information: [公開連絡窓口]
[名前] 太田 克史
[Name] ota katsushi
[Email] info@seikaisha.co.jp
[Web Page]
[郵便番号] 112-0013
[住所] 東京都文京区音羽1-17-14
音羽YKビル4階
[Postal Address] 4F,otowa-YK, 1-17-14, otowa
bunkyo-ku,Tokyo,Japan
[電話番号] 03-6902-1730
[FAX番号]


DNS Records
HostA RecordTTL
sai-zen-sen.jp99.84.194.10560
sai-zen-sen.jp99.84.194.8160
sai-zen-sen.jp99.84.194.9760
sai-zen-sen.jp99.84.194.3360
HostMX RecordPriorityTTL
sai-zen-sen.jpmail.sai-zen-sen.jp0300
HostNS RecordTTL
sai-zen-sen.jpcoco.ns.cloudflare.com86400
sai-zen-sen.jpsid.ns.cloudflare.com86400
HostTXT RecordTTL

coco.ns.cloudflare.com
TTL: 3600
Email address: dns.cloudflare.com
Serial: 2031173419
Refresh: 10000
Retry: 2400
Expire: 604800
Minimum: 3600

Warnings

Errors

Last tested: 09/12/2018

Desktop
Desktop Speed
35%

Desktop Resource Breakdown
Total Resources116
Number of Hosts9
Static Resources107
JavaScript Resources8
CSS Resources2

Last tested: 02/06/2018

Mobile
Mobile Usability
100%
Mobile Speed
42%

Mobile Resource Breakdown
Total Resources110
Number of Hosts9
Static Resources94
JavaScript Resources8
CSS Resources3
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