indexo.dev

coresv.com

.com crawl

First seen 2026-04-11 · Last seen 2026-05-18 · ok HTTP/1.1 200 856 ms crawled 2026-05-18

JP · 54.65.172.3 · AS16509 Amazon.com, Inc.

Reputation 70/100 wrong cert weak security headers

Classifying

HTML metadata

Title
403 Forbidden
Language
jp

Technology

Server
nginx
Analytics
  • Google Tag Manager

Third-party hosts loaded (2)

  • code.jquery.com×1
  • www.googletagmanager.com×1

Registration

Registrar
GMO Internet Group, Inc. d/b/a Onamae.com
Created
2006-07-07
Expires
2026-07-07 49 days left
Updated
2025-06-07
Name servers
  • ns1.value-domain.com
  • ns2.value-domain.com
  • ns3.value-domain.com

DNS records live

NS
  • ns1.value-domain.com
  • ns2.value-domain.com

Email authentication no MX

SPF
not published
DMARC
not published
DKIM
no key found at common selectors

Certificate (current) wrong cert

GlobalSign GCC R3 DV TLS CA 2020
from 2025-06-03 to 2026-07-05
Expires in 47 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked over plain HTTP: http://coresv.com/

findings
  • checked over plain HTTP
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Links to (2)

Linked from (2)