indexo.dev

geoteacher.net

.net crawl

First seen 2026-04-19 · Last seen 2026-05-10 · ok HTTP/1.1 200 9812 ms crawled 2026-05-13

KR · 183.111.174.33 · AS4766 Korea Telecom

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Language
ko

Technology

Server
nginx

Registration

Registrar
Gabia, Inc.
Created
2015-01-09
Expires
2027-01-09 233 days left
Updated
2026-01-07
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 uws64-148.cafe24.com

Email authentication weak

SPF
v=spf1 ip4:183.111.174.33 ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2026-04-26 to 2026-11-11
Expires in 174 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://geoteacher.net/

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

Linked from (1)