indexo.dev

kodansha-bc.com

.com crawl

First seen 2026-04-12 · Last seen 2026-05-19 · ok HTTP/1.1 200 1902 ms crawled 2026-05-19

JP · 57.182.222.117 · AS16509 Amazon.com, Inc.

Reputation 89/100 weak security headers dmarc monitor-only

sector media news type homepage

HTML metadata

Title
株式会社講談社ビーシー | KODANSHA BC Ltd.
Description
講談社ビーシーは、コンテンツの力で人と社会をつなぐ講談社グループの一員です。出版、広告、デジタルを軸に、多様なソリューションを提供しています。
Language
ja
Canonical
https://kodansha-bc.com
Feeds

Open Graph

url
https://kodansha-bc.com
title
株式会社講談社ビーシー | KODANSHA BC Ltd.
locale
ja_JP
site name
株式会社講談社ビーシー
description
講談社ビーシーは、コンテンツの力で人と社会をつなぐ講談社グループの一員です。出版、広告、デジタルを軸に、多様なソリューションを提供しています。

Technology

Server
Apache
CMS
WordPress

Third-party hosts loaded (1)

  • s.w.org×1

Social

Registration

Registrar
GMO Internet Group, Inc. d/b/a Onamae.com
Created
2011-04-21
Expires
2027-04-21 335 days left
Updated
2026-04-05
Name servers
  • ns-1106.awsdns-10.org
  • ns-1842.awsdns-38.co.uk
  • ns-708.awsdns-24.net
  • ns-73.awsdns-09.com

DNS records live

NS
  • ns-1106.awsdns-10.org
  • ns-1842.awsdns-38.co.uk
  • ns-708.awsdns-24.net
  • ns-73.awsdns-09.com
MX
  • 10 m135.secure.ne.jp
TXT
  • kodansha-bc-cp.azurewebsites.net
  • 52.243.39.89

Email authentication partial

SPF
v=spf1 include:spf-bma.mpme.jp -all
strict (-all)
DMARC
v=DMARC1; p=none; rua=mailto:rua-mpse@mpub.ne.jp
policy: none (monitoring only)
DKIM
  • s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAllWkmi9jKgBa2L4F0rTZlDJK3SslIQk/Gvm3nInI64h6/s78kTHEyTNYPnczTtz96AGpOxsAGCdK4Rn5DO…
  • s2: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAt5BuTgVpHSOPNZLPaAc8YAqaOkrnlO30i8d6O34iCJ/JaR+XwbZHs76Sj9FoXi2rHLPFh/yVG69z+5fxUW…
selectors probed

Certificate (current)

Amazon RSA 2048 M04
from 2025-12-16 to 2027-01-14
Expires in 238 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://kodansha-bc.com/

present
  • x-frame-options
findings
  • missing HSTS
  • missing Content Security Policy
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
SAMEORIGIN

Links to (5)

Linked from (2)