guilldefense.com

.com crawl

First seen 2026-04-19 · Last seen 2026-05-09 · ok HTTP/1.1 200 9289 ms crawled 2026-05-13

US · 172.67.217.16 · AS13335 Cloudflare, Inc.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Home | Guill Defense
Description
Guill Defense and our extensive supplier chain can meet material control requirements for Level 1/SUBSAFE, Nuclear Plant Material and Oxygen Clean.
Language
en-US
Generator
Site Kit by Google 1.173.0
Canonical
https://guilldefense.com/

Open Graph

url
https://guilldefense.com/
title
Home | Guill Defense
locale
en_US
site name
Guill Defense
description
Guill Defense and our extensive supplier chain can meet material control requirements for Level 1/SUBSAFE, Nuclear Plant Material and Oxygen Clean.

Technology

CDN
Cloudflare
CMS
WordPress
Analytics
  • Google Tag Manager

Third-party hosts loaded (4)

  • cdnjs.cloudflare.com×4
  • ajax.googleapis.com×2
  • translate.google.com×2
  • www.googletagmanager.com×2

Social

Contact

Phone

Registration

Registrar
Network Solutions, LLC
Created
2006-12-18
Expires
2030-12-18 1674 days left
Updated
2025-10-19
Name servers
  • aldo.ns.cloudflare.com
  • annalise.ns.cloudflare.com

DNS records live

NS
  • aldo.ns.cloudflare.com
  • annalise.ns.cloudflare.com
MX
  • 0 guill.mail.protection.office365.us
TXT
  • brevo-code:33a33aa5813bc8106ad738323f795ae3
  • MS=ms91369664

Email authentication strong

SPF
v=spf1 include:spf.protection.office365.us include:host2.katart.com ~all
softfail (~all)
DMARC
v=DMARC1; p=reject; rua=mailto:dmarc@guill.com; adkim=s; aspf=s; sp=quarantine;
policy: reject (enforced) · sp=quarantine
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAr3Z/dWlatkmlRwrj6sLP9Tt6fTN6GoIehKlFRZGQcxEeCVuWI5QdnI9BwGqNE/Az2TjyIumiwKzNF8…
  • selector2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxMvZkfjThombbrIrJUD51yg5bABAxtBJ7DlQ99VAL7sy03dsqiehLbYHFAiE1pr+F+jzhUclKB7LbN…
  • mail: k=rsa;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDeMVIzrCa3T14JsNY0IRv5/2V1/v2itlviLQBwXsa7shBD6TrBkswsFUToPyMRWC9tbR/5ey0nRBH0ZVxp+lsmTxid2Y2z…
selectors probed

Certificate (current)

WE1
from 2026-05-04 to 2026-08-02
Expires in 76 days

HTTP security headers

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

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

Links to (7)

Linked from (1)