indexo.dev

nikko-tsukuba.com

.com crawl

First seen 2026-05-31 · Last seen 2026-06-01 · ok HTTP/1.1 200 3898 ms crawled 2026-06-01

JP · 210.140.44.91 · AS4694 IDC Frontier Inc.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
【公式】ホテル日航つくば
Description
筑波山を望む、美しい自然。国際都市「つくば」の中心に佇む洗練された空間と伝統あるホスピタリティ。ホテル日航つくばで上質なひと時を。
Language
ja

Technology

Server
Apache
PHP
7.4.33 end of life
jQuery
2.2.4 known XSS (<3.5)
Analytics
  • Google Tag Manager
Fonts
  • Google Fonts
Third-party hosts loaded (7)
  • www.googletagmanager.com×2
  • ajax.googleapis.com×1
  • code.jquery.com×1
  • fonts.googleapis.com×1
  • netdna.bootstrapcdn.com×1
  • tripla.jp×1
  • www.google.com×1

Social

Registration

Registrar
GMO Internet Group, Inc. d/b/a Onamae.com
Created
2019-09-18
Expires
2026-09-18 106 days left
Updated
2026-02-27
Name servers
  • ns6.cpi.ad.jp
  • ns7.cpi.ad.jp

DNS records live

NS
  • ns6.cpi.ad.jp
  • ns7.cpi.ad.jp
MX
  • 10 vlmx-air.secure.ne.jp

Email authentication weak

SPF
v=spf1 include:spf2.secure.ne.jp +ip4:202.229.23.200/29 +ip4:210.140.44.91 -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-04-14 to 2026-07-13
Expires in 40 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.nikko-tsukuba.com/

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

Links to (9)