indexo.dev

firstlightdx.com

.com crawl

First seen 2026-04-26 · Last seen 2026-05-20 · ok HTTP/1.1 200 13048 ms crawled 2026-05-20

US · 199.223.254.100 · AS40244 Turnkey Internet Inc.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
First Light Diagnostics
Language
en-US
Generator
Powered by Visual Composer - drag and drop page builder for WordPress.
Canonical
https://www.firstlightdx.com/
Feeds

Technology

Server
nginx
CMS
WordPress
Analytics
  • Google Tag Manager
Fonts
  • Google Fonts
Social widgets
  • Vimeo Embed

Third-party hosts loaded (6)

  • fonts.googleapis.com×6
  • www.google.com×2
  • player.vimeo.com×1
  • s.w.org×1
  • static.ctctcdn.com×1
  • www.googletagmanager.com×1

Social

Contact

Phone

Registration

Registrar
Squarespace Domains II LLC
Created
2018-11-07
Expires
2026-11-07 170 days left
Updated
2025-12-31
Name servers
  • ns-cloud-a1.googledomains.com
  • ns-cloud-a2.googledomains.com
  • ns-cloud-a3.googledomains.com
  • ns-cloud-a4.googledomains.com

DNS records live

NS
  • ns-cloud-a1.googledomains.com
  • ns-cloud-a2.googledomains.com
  • ns-cloud-a3.googledomains.com
  • ns-cloud-a4.googledomains.com
MX
  • 0 mxbiz1.qq.com
  • 10 mxbiz2.qq.com

Email authentication strong

SPF
v=spf1 include:spf.mail.qq.com ~all
softfail (~all)
DMARC
v=DMARC1; p=reject; rua=mailto:mailauth-reports@qq.com
policy: reject (enforced)
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-05-16 to 2026-08-14
Expires in 85 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (3)

Linked from (1)