thestructuralengineer.info

.info crawl

First seen 2026-04-20 · Last seen 2026-05-16 · ok HTTP/1.1 200 2966 ms crawled 2026-05-14

US · 104.21.23.121 · AS13335 Cloudflare, Inc.

Reputation 100/100

Classifying

HTML metadata

Title: The International Information Center for Structural Engineers | thestructuralengineer.info
Description: The International Information Center for Structural Engineers
Language: en

Open Graph

title: The International Information Center for Structural Engineers
description: The International Information Center for Structural Engineers

Technology

CDN: Cloudflare

Analytics

Google Tag Manager

Ads

Google AdSense

Social widgets

YouTube Embed

Third-party hosts loaded (7)

www.youtube.com×2
maps.google.com×1
pagead2.googlesyndication.com×1
platform-api.sharethis.com×1
www.ceecareers.com×1
www.google.com×1
www.googletagmanager.com×1

Social

Registration

Registrar

Gandi SAS

Created

2007-10-08

Expires

2026-10-08 142 days left

Updated

2025-09-08

Name servers

noah.ns.cloudflare.com
melina.ns.cloudflare.com

DNS records live

NS

melina.ns.cloudflare.com
noah.ns.cloudflare.com

MX

0 _dc-mx.831d06138944.thestructuralengineer.info

Email authentication strong

SPF

v=spf1 ip4:54.158.157.251 +a +mx +ip4:173.248.187.118 +ip4:173.248.187.107 ~all

softfail (~all)

DMARC

v=DMARC1;p=quarantine;sp=none;adkim=r;aspf=r;pct=100;fo=0;rf=afrf;ri=86400;rua=mailto:it@argo-e.com;ruf=mailto:it@argo-e.com

policy: quarantine · sp=none

DKIM

default: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtln0EDf6u2FTa7MkNGMUK00OThTUi8GQ9DNewhDMb4GRcPvDeEwWBZoyschOjliKdxuGgZBMz/hz0d…

selectors probed

Certificate (current)

WE1

from 2026-04-04 to 2026-07-03

Expires in 46 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.thestructuralengineer.info/

present

x-frame-options
x-content-type-options

findings

missing HSTS
missing Content Security Policy
missing Referrer Policy
missing Permissions Policy

Header values

x-frame-options: SAMEORIGIN
x-content-type-options: nosniff