indexo.dev

vnvn.net

.net crawl

First seen 2026-04-19 · Last seen 2026-05-20 · ok HTTP/1.1 200 12692 ms crawled 2026-05-13

US · 104.21.49.65 · AS13335 Cloudflare, Inc.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Responsive Web Design - Westminster web design
Description
We has over 15 years experienced and specialize in responsive web design, locate at 14902 Moran St., Westminster, Orange County southern California USA.
Language
en-US
Canonical
https://vnvn.net/p401/responsive-web-design
Translations
  • en
  • vi
Feeds

Technology

CDN
Cloudflare
Analytics
  • Google Tag Manager

Third-party hosts loaded (2)

  • vnvn.com×1
  • www.googletagmanager.com×1

Social

Contact

Phone

Registration

Registrar
Cloudflare, Inc.
Created
1999-01-30
Expires
2028-01-30 620 days left
Updated
2026-04-08
Name servers
  • kaiser.ns.cloudflare.com
  • veronica.ns.cloudflare.com

DNS records live

NS
  • kaiser.ns.cloudflare.com
  • veronica.ns.cloudflare.com
MX
  • 1 aspmx.l.google.com
  • 10 alt3.aspmx.l.google.com
  • 10 alt4.aspmx.l.google.com
  • 5 alt1.aspmx.l.google.com
  • 5 alt2.aspmx.l.google.com
Verified for
  • Twilio

Email authentication weak

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

Certificate (current)

WE1
from 2026-04-13 to 2026-07-12
Expires in 53 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://vnvn.net/p401/responsive-web-design

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

Links to (4)

Linked from (9)