indexo.dev

dsmaref.com

.com crawl

First seen 2026-05-27 · Last seen 2026-05-27 · ok HTTP/1.1 200 1771 ms crawled 2026-05-30

KR · 203.245.24.6 · AS4766 Korea Telecom

Reputation 87/100 weak security headers no dmarc policy

Classifying

Technology

Server
nginx

Registration

Registrar
HANGANG Systems, Inc. dba Doregi.com
Created
2003-05-27
Expires
2028-05-27 724 days left
Updated
2018-08-31
Name servers
  • ns.freewebclub.com
  • ns1.freewebclub.com
  • ns2.freewebclub.com
  • ns3.freewebclub.com

DNS records live

NS
  • ns.dsmaref.com
  • ns1.dsmaref.com
  • ns2.dsmaref.com
  • ns3.dsmaref.com
MX
  • 5 mail.dsmaref.com

Email authentication weak

SPF
v=spf1 include:_spf1.mailnara.co.kr include:_spf2.mailnara.co.kr include:_spf3.mailnara.co.kr include:_spf4.mailnara.co.kr include:_spf5.mailnara.co.kr ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

Sectigo RSA Domain Validation Secure Server CA
from 2026-01-16 to 2027-01-18
Expires in 229 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://dsmaref.com/

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

Linked from (1)