indexo.dev

school-jp.info

.info crawl

First seen 2026-05-26 · Last seen 2026-05-26 · ok HTTP/1.1 200 1724 ms crawled 2026-05-30

JP · 163.44.177.13 · AS7506 GMO Internet Group, Inc.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
腰痛と姿勢 ｜ 井ノ原啓貴
Description
井ノ原啓貴「腰痛と姿勢」～腰の痛みというものは、「二足歩行」へと進化した人類の宿命だといわれます。
Language
ja

Technology

Server
LiteSpeed

Third-party hosts loaded (1)

  • medical-j.com×23

Registration

Registrar
GMO Internet Group, Inc. d/b/a Onamae.com
Created
2014-04-06
Expires
2027-04-06 308 days left
Updated
2026-03-12
Name servers
  • ns3.value-domain.com
  • ns1.value-domain.com
  • ns2.value-domain.com
  • ns4.value-domain.com
  • ns5.value-domain.com

DNS records live

NS
  • ns1.value-domain.com
  • ns2.value-domain.com
MX
  • 10 school-jp.info

Email authentication weak

SPF
v=spf1 ip4:163.44.177.13 ip6:2400:8500:1301:162::13:1 ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

E7
from 2026-04-24 to 2026-07-23
Expires in 51 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://school-jp.info/

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

Linked from (1)