centresource.com

.com crawl

First seen 2026-05-15 · Last seen 2026-06-10 · ok HTTP/1.1 200 2745 ms crawled 2026-06-03

US · 104.21.17.211 · AS13335 Cloudflare, Inc.

Reputation 87/100 weak security headers no dmarc policy

sector gambling type homepage

HTML metadata

Title
【2026年】競輪予想サイトランキング-膨大な検証と口コミで悪質サイトを排除し本物を公開 | 競輪予想サイト解体新書
Description
競輪で稼ぎたいなら解体新書「一択」だ。解体新書に忖度は無い。徹底検証で競輪予想サイトの裏を暴露する。そして導かれた真実から「どこよりも信頼できる競輪予想サイトランキング」を公開!「本物」と「偽物」の違いを体験せよ。
Language
ja
Canonical
https://www.centresource.com/

Technology

CDN
Cloudflare
CMS
WordPress
jQuery
3.7.1
Analytics
  • Google Tag Manager
Fonts
  • Font Awesome

Third-party hosts loaded (4)

  • unpkg.com×2
  • seo-one.net×1
  • use.fontawesome.com×1
  • www.googletagmanager.com×1

Contact

Phone

Registration

Registrar
XServer, Inc.
Created
2020-01-05
Expires
2027-01-05 208 days left
Updated
2025-11-20
Name servers
  • jocelyn.ns.cloudflare.com
  • jonah.ns.cloudflare.com

DNS records live

NS
  • jocelyn.ns.cloudflare.com
  • jonah.ns.cloudflare.com
MX
  • 0 _dc-mx.04ad52e5a9e2.centresource.com
Verified for
  • Google

Email authentication weak

SPF
v=spf1 +a:sv10706.xserver.jp +a:centresource.com +mx ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

WE1
from 2026-04-09 to 2026-07-08
Expires in 27 days

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.centresource.com/

findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Links to (34)

Linked from (2)

Use this data via API

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