indexo.dev

a-3s.com

.com crawl

First seen 2026-05-02 · Last seen 2026-05-20 · ok HTTP/1.1 200 5530 ms crawled 2026-05-08

VG · 208.91.196.105 · AS40034 Confluence Networks Inc

Reputation 87/100 weak security headers no dmarc policy

Classifying

Technology

Server
openresty

Third-party hosts loaded (1)

  • l.cdn-fileserver.com×1

Registration

Registrar
PDR Ltd. d/b/a PublicDomainRegistry.com
Created
2002-09-15
Expires
2026-09-15 117 days left
Updated
2025-10-10
Name servers
  • sk.s5.cm.ns1.39.ztomy.com
  • sk.s5.cm.ns2.39.ztomy.com

DNS records live

NS
  • sk.s5.cm.ns1.39.ztomy.com
  • sk.s5.cm.ns2.39.ztomy.com
MX
  • 300 ~

Email authentication weak

SPF
v=spf1 a -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificates

Loading certificate

HTTP security headers

Header hygiene 30/100 Checked live page: https://a-3s.com/

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

Linked from (1)