indexo.dev

dienmaysanghuong.com

.com crawl

First seen 2026-04-19 · Last seen 2026-04-19 · ok HTTP/1.1 200 325 ms crawled 2026-05-13

US · 172.67.179.109 · AS13335 Cloudflare, Inc.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Index of /

Technology

CDN
Cloudflare

Contact

Address
Apache/2.4.38 (Debian) Server at dienmaysanghuong.com Port 443

Registration

Registrar
Virtualia LLC
Created
2026-03-25
Expires
2027-03-25 308 days left
Updated
2026-04-06
Name servers
  • fred.ns.cloudflare.com
  • lauryn.ns.cloudflare.com

DNS records live

NS
  • fred.ns.cloudflare.com
  • lauryn.ns.cloudflare.com
MX
  • 10 mx.stackmail.com

Email authentication weak

SPF
v=spf1 include:spf.stackmail.com a mx -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

E7
from 2026-04-06 to 2026-07-05
Expires in 45 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Linked from (1)