indexo.dev

mic21.com

.com crawl

First seen 2026-04-20 · Last seen 2026-05-14 · ok HTTP/1.1 200 3474 ms crawled 2026-05-14

JP · 133.18.226.34 · AS24282 KAGOYA JAPAN Inc.

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title
日本最大級のダイビングショップ｜エムアイシー21(mic21)
Description
ダイビングのことなら、エムアイシー21【mic21】におまかせ！会員数38万人・店舗数12店舗。日本最大級の実績と経験から、初心者でも安心して受けられるダイビングライセンス取得講習やツアー、納得価格と豊富な品揃えに定評があります。ネット通販も充実！

Technology

Server
Apache
Analytics
  • Google Tag Manager

Third-party hosts loaded (3)

  • tracking.wonder-ma.com×1
  • translate.google.com×1
  • www.googletagmanager.com×1

Social

Registration

Registrar
GMO Internet Group, Inc. d/b/a Onamae.com
Created
1999-11-11
Expires
2026-11-11 175 days left
Updated
2025-10-26
Name servers
  • fjkdns11.alpha-prm.jp
  • fjkdns12.alpha-prm.jp
  • fjkdns13.alpha-prm.jp

DNS records live

NS
  • fjkdns11.alpha-prm.jp
  • fjkdns12.alpha-prm.jp
  • fjkdns13.alpha-prm.jp
MX
  • 100 mxi.alpha-prm.jp
TXT
  • google-site-verification=LRbPZ-aqUv0G0EnPCjBrIiaJMmm05Rz_SxAFbwhZ4Ug

Email authentication partial

SPF
v=spf1 ip4:157.205.194.52/32 include:spf.alpha-prm.jp include:spf.q-send.jp include:spf.ecbeing.co.jp ~all
softfail (~all)
DMARC
v=DMARC1; p=none
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

GeoTrust TLS RSA CA G1
from 2025-10-22 to 2026-10-22
Expires in 155 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.mic21.com/

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

Links to (6)

Linked from (1)