indexo.dev

sjk-interactive.org

.org crawl

First seen 2026-04-18 · Last seen 2026-05-09 · ok HTTP/1.1 200 2752 ms crawled 2026-05-12

US · 35.227.194.51 · AS396982 Google LLC

Reputation 89/100 weak security headers dmarc monitor-only

sector tech type landing page

HTML metadata

Title
SJK Interactive
Language
en-US
Generator
Site Kit by Google 1.178.0
Canonical
https://sjk-interactive.org/
Feeds

Open Graph

url
https://sjk-interactive.org/
title
SJK Interactive
description
Explore science interactives designed to engage students in scientific reasoning.

Technology

Server
nginx
CMS
WordPress
Analytics
  • Google Tag Manager

Third-party hosts loaded (3)

  • s.w.org×8
  • www.googletagmanager.com×2
  • gmpg.org×1

Social

Registration

Registrar
GoDaddy.com, LLC
Created
2025-01-25
Expires
2027-01-25 248 days left
Updated
2025-08-09
Name servers
  • ns1.siteground.net
  • ns2.siteground.net

DNS records live

NS
  • ns1.siteground.net
  • ns2.siteground.net
MX
  • 10 mx10.antispam.mailspamprotection.com
  • 20 mx20.antispam.mailspamprotection.com
  • 30 mx30.antispam.mailspamprotection.com

Email authentication partial

SPF
v=spf1 +a +mx include:sjk-interactive.org.spf.auto.dnssmarthost.net ~all
softfail (~all)
DMARC
v=DMARC1; p=none; aspf=r; adkim=r;
policy: none (monitoring only)
DKIM
  • default: v=DKIM1; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC4kKfTmdKKUNaDAncxkviuSbbfpLiTgUM6aIHQNmJfRN1fumptVZsmiJcx8skrAdBXY8GBYtWKD/lr7a0ddoSONzht9…
selectors probed

Certificate (current)

R13
from 2026-03-16 to 2026-06-14
Expires in 23 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://sjk-interactive.org/

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

Links to (8)

Linked from (1)