flow-engineering.com

.com crawl

First seen 2026-04-20 · Last seen 2026-05-11 · ok HTTP/1.1 200 1776 ms crawled 2026-05-14

NL · 185.187.111.117 · AS199752 Go-Trex Holding BV

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Flow Engineering - Structural Dynamics and Tuned Mass Damper Engineering
Description
Flow Engineering provides high-reliability Tuned Mass Damper design and structural vibration engineering using validated models and tolerance-space optimisation.
Language
en-US
Generator
Nature Theme v.1.0.1
Canonical
https://flow-engineering.com/
Feeds

Open Graph

url
https://flow-engineering.com/
title
Flow Engineering - Structural Dynamics and Tuned Mass Damper Engineering
locale
en_US
site name
Flow Engineering
description
Flow Engineering provides high-reliability Tuned Mass Damper design and structural vibration engineering using validated models and tolerance-space optimisation.

Technology

Server
nginx
Analytics
  • Google Tag Manager
  • Microsoft Clarity

Third-party hosts loaded (3)

  • www.googletagmanager.com×5
  • kit.fontawesome.com×2
  • www.clarity.ms×1

Social

Contact

Email
Phone

Registration

Registrar
Hosting Concepts B.V. d/b/a Registrar.eu
Created
1998-08-06
Expires
2026-08-05 78 days left
Updated
2025-08-05
Name servers
  • xt-ns-02.xertog.com
  • xt-ns-03.xertog.com
  • xt-pp-01.xertog.com

DNS records live

NS
  • xt-ns-02.xertog.com
  • xt-ns-03.xertog.com
  • xt-pp-01.xertog.com
MX
  • 10 xt-gs-01.xertog.com
  • 10 xt-gs-02.xertog.com
  • 10 xt-gs-03.xertog.com
  • 10 xt-gs-04.xertog.com

Email authentication weak

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

Certificate (current)

R12
from 2026-04-03 to 2026-07-02
Expires in 44 days

HTTP security headers

Header hygiene 30/100 Checked live page: https://flow-engineering.com/

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

Links to (6)

Linked from (1)