indexo.dev

json.org

.org crawl

First seen 2026-04-11 · Last seen 2026-05-18 · ok HTTP/1.1 200 667 ms crawled 2026-05-18

US · 74.208.236.169 · AS8560 IONOS SE

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
JSON

Technology

Server
Apache

Registration

Registrar
IONOS SE
Created
2000-05-08
Expires
2027-05-08 354 days left
Updated
2026-05-08
Name servers
  • ns1095.ui-dns.org
  • ns1095.ui-dns.biz
  • ns1095.ui-dns.com
  • ns1095.ui-dns.de

DNS records live

NS
  • ns1095.ui-dns.biz
  • ns1095.ui-dns.com
  • ns1095.ui-dns.de
  • ns1095.ui-dns.org
MX
  • 10 mx00.ionos.com
  • 10 mx01.ionos.com

Email authentication partial

SPF
v=spf1 include:_spf-us.ionos.com ~all
softfail (~all)
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2026-01-22 to 2027-02-06
Expires in 263 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Linked from (22)