cadchain.com

.com crawl

First seen 2026-04-11 · Last seen 2026-05-18 · ok HTTP/1.1 200 393 ms crawled 2026-05-18

RU · 185.215.4.66 · AS57724 Ddos-guard Ltd

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title: CAD file DRM protection based on blockchain | CADChain
Description: Discover CADChain's Digital Rights Management blockchain solution for secure sharing, transfer, and ownership registration of CAD files.
Canonical: https://cadchain.com/

Open Graph

url: https://cadchain.com/
title: CAD file DRM protection based on blockchain | CADChain
description: Discover CADChain's Digital Rights Management blockchain solution for secure sharing, transfer, and ownership registration of CAD files.

Technology

Server: ddos-guard
CMS: Gatsby

Fonts

Google Fonts

Third-party hosts loaded (6)

static.tildacdn.net×49
thb.tildacdn.net×25
fonts.googleapis.com×1
fonts.gstatic.com×1
neo.tildacdn.com×1
ws.tildacdn.com×1

Social

Contact

Email

violetta@cadchain.com

Phone

427762346

Address

Looskade 20, 6041LE, Roermond, Netherlands

Registration

Registrar

Name.com, Inc.

Created

2017-04-04

Expires

2027-04-04 320 days left

Updated

2026-04-02

Name servers

ns1kpv.name.com
ns2nsy.name.com
ns3gmt.name.com
ns4cpw.name.com

DNS records live

NS

ns1kpv.name.com
ns2nsy.name.com
ns3gmt.name.com
ns4cpw.name.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

TXT

google-site-verification=D1buNLVx1mDtyUJJgwXWGGIC8aQ_r8UGHSaY3lBo3uI
google-site-verification=Lb6BEF1kieRx33px5AkuDMnXV3KrWuBXEognkh3V9Ms v=spf1 include:_spf.google.com ~all

Email authentication weak

SPF

not published

DMARC

not published

DKIM

google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAgHSj7anZ4fpbbAOWLzaHYKvKVmKjJUZFn9REK0Bn3syqjQporDVbKuYmpSbjl01w77U3b36GRLPnPJ…

selectors probed

Certificate (current)

R13

from 2026-04-29 to 2026-07-28

Expires in 70 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://cadchain.com/

present

x-frame-options

findings

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

Header values

x-frame-options: SAMEORIGIN