indexo.dev

cmail-mag.com

.com crawl

First seen 2026-04-27 · Last seen 2026-06-03 · ok HTTP/1.1 200 3775 ms crawled 2026-06-03

JP · 202.226.39.107 · AS131965 Xserver Inc.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
メルマガ広告配信│安くても効果絶大な有料メルマガ広告配信はシーフラット株式会社
Description
メルマガ広告配信は、反響がすぐにわかる即効性抜群の広告媒体。安くても効果絶大な有料メルマガ広告を配信するならシーフラットへ。
Language
ja

Technology

Server
nginx
Analytics
  • Google Tag Manager

Third-party hosts loaded (1)

  • www.googletagmanager.com×1

Contact

Phone

Registration

Registrar
GMO Internet Group, Inc. d/b/a Onamae.com
Created
2016-10-27
Expires
2026-10-27 144 days left
Updated
2025-09-29
Name servers
  • ns1.xserver.jp
  • ns2.xserver.jp
  • ns3.xserver.jp
  • ns4.xserver.jp
  • ns5.xserver.jp

DNS records live

NS
  • ns1.xserver.jp
  • ns2.xserver.jp
  • ns3.xserver.jp
  • ns4.xserver.jp
  • ns5.xserver.jp
MX
  • 0 cmail-mag.com

Email authentication weak

SPF
v=spf1 +a:sv206.xserver.jp +a:cmail-mag.com +mx include:spf.sender.xserver.jp ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-04-22 to 2026-07-21
Expires in 47 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.cmail-mag.com/

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

Links to (1)

Linked from (1)