indexo.dev

koreabio.org

.org crawl

First seen 2026-04-14 · Last seen 2026-05-05 · ok HTTP/1.1 200 2358 ms crawled 2026-05-07

KR · 203.245.24.47 · AS4766 Korea Telecom

Reputation 87/100 weak security headers no dmarc policy

Classifying

Technology

Server
nginx

Registration

Registrar
Whois Corp.
Created
2008-10-14
Expires
2028-10-14 877 days left
Updated
2023-09-23
Name servers
  • ns1.cafe24.co.kr
  • ns1.cafe24.com
  • ns2.cafe24.co.kr
  • ns2.cafe24.com

DNS records live

NS
  • ns1.cafe24.co.kr
  • ns1.cafe24.com
  • ns2.cafe24.co.kr
  • ns2.cafe24.com
MX
  • 10 gwmail.ktbizoffice.com

Email authentication weak

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

Certificate (current)

Sectigo RSA Domain Validation Secure Server CA
from 2025-07-04 to 2026-07-08
Expires in 48 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Linked from (1)