myderbigum.com

.com crawl

First seen 2026-05-21 · Last seen 2026-06-04 · ok HTTP/1.1 200 2614 ms crawled 2026-05-27

US · 199.36.158.100 · AS54113 Fastly, Inc.

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title: MyDerbigum
Description: myDerbigum is a simple and easy application to help roofers manage their project references, get exclusive information from Derbigum and much more! Everything can be done from your mobile or your web browser.

Technology

Third-party hosts loaded (1)

maps.googleapis.com×1

Registration

Registrar

Combell NV

Created

2022-02-28

Expires

2027-02-28 268 days left

Updated

2026-03-01

Name servers

ns3.combell.net
ns4.combell.net

DNS records live

NS

ns1.combell.eu
ns3.combell.net
ns4.combell.net

MX

10 mx.mailprotect.be
50 mx.backup.mailprotect.be

Verified for

Google

Email authentication weak

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

Certificate (current)

WR3

from 2026-04-12 to 2026-07-11

Expires in 37 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://myderbigum.com/

present

strict-transport-security

findings

missing Content Security Policy
missing frame protection
missing content type protection
missing Referrer Policy
missing Permissions Policy

Header values

strict-transport-security: max-age=31556926