indexo.dev

holsteinaviation.com

.com crawl

First seen 2026-04-25 · Last seen 2026-05-19 · ok HTTP/1.1 200 803 ms crawled 2026-05-19

US · 141.193.213.10 · AS209242 Cloudflare London, LLC

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Aircraft Brokerage | USA Aircraft Brokers | Holstein Aviation
Description
Expert aircraft brokerage services for buying, selling, and consulting on private jets and business aircraft.
Language
en
Canonical
https://holsteinaviation.com

Technology

CDN
Cloudflare
Analytics
  • Google Tag Manager
Fonts
  • Adobe Fonts
  • Google Fonts
Third-party hosts loaded (8)
  • static.showit.co×19
  • lib.showit.co×3
  • fonts.googleapis.com×2
  • www.googletagmanager.com×2
  • ajax.googleapis.com×1
  • cdnjs.cloudflare.com×1
  • fonts.gstatic.com×1
  • use.typekit.net×1

Social

Contact

Email
Phone

Registration

Registrar
Squarespace Domains II LLC
Created
2010-04-15
Expires
2027-04-15 329 days left
Updated
2026-03-31
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
  • 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

Email authentication weak

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

Certificate (current)

E7
from 2026-05-02 to 2026-07-31
Expires in 72 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (8)

Linked from (3)