parcfs.org

.org crawl

First seen 2026-04-14 · Last seen 2026-05-08 · ok HTTP/1.1 200 4505 ms crawled 2026-05-08

US · 54.183.102.22 · AS16509 Amazon.com, Inc.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
PARC自由学校
Description
「発想を変える、私たちが変わる、世界を変える。」PARC自由学校申し込み受付中です。
Language
ja
Canonical
https://www.parcfs.org/

Open Graph

url
https://www.parcfs.org/
title
PARC自由学校
site name
PARC自由学校
description
「発想を変える、私たちが変わる、世界を変える。」PARC自由学校申し込み受付中です。

Technology

Server
openresty
Analytics
  • Google Tag Manager

Third-party hosts loaded (6)

  • custom-images.strikinglycdn.com×29
  • user-images.strikinglycdn.com×11
  • static-fonts-css.strikinglycdn.com×4
  • static-assets.strikinglycdn.com×3
  • www.googletagmanager.com×2
  • cdnjs.cloudflare.com×1

Social

Contact

Email
Phone

Registration

Registrar
Tucows Domains Inc.
Created
2018-03-01
Expires
2027-03-01 285 days left
Updated
2026-03-04
Name servers
  • aida.ns.cloudflare.com
  • guss.ns.cloudflare.com

DNS records live

NS
  • aida.ns.cloudflare.com
  • guss.ns.cloudflare.com
MX
  • 1 mx.parcfs.org.cust.b.hostedemail.com

Email authentication weak

SPF
v=spf1 include:_spf.hostedemail.com ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-03-18 to 2026-06-16
Expires in 27 days

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.parcfs.org/

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

Links to (6)

Linked from (1)