sigmacoatings.de

.de crawl

First seen 2026-04-21 · Last seen 2026-05-14 · ok HTTP/1.1 200 3040 ms crawled 2026-05-15

US · 20.75.112.13 · AS8075 Microsoft Corporation

Reputation 100/100

Classifying

HTML metadata

Title: Home - Sigma Coatings

Technology

Analytics

Google Analytics
Google Tag Manager

Third-party hosts loaded (2)

www.google-analytics.com×1
www.googletagmanager.com×1

Social

Registration

Updated

2024-09-12

Name servers

ns1.prncpm.com.
ns2.prncpm.com.
ns3.prncpm.com.

DNS records live

NS

ns1.prncpm.com
ns2.prncpm.com
ns3.prncpm.com

MX

100 mx.ispapi.net

TXT

Show 6 TXT records

rhby33sfbn167b7p06gq31tpfjlqbd5j
_v8d1wb4b4edbn48uxngays48e09wifz
_w6lg5p2tirxn5jkp4hfhbvmgmgxeilv
nwcp3wmvl4zsh93pzxc52ybgk789857g
_9ph5rbkzoha8dheuas9hkjszjcqvlu7
_5eigw48our6swlha137dbrwakuxckru

Email authentication strong

SPF: v=spf1 include:mail.tripolis.com ~all
softfail (~all)
DMARC: v=DMARC1; p=reject; fo=1; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com
policy: reject (enforced)
DKIM: no key found at common selectors

Certificate (current)

GeoTrust TLS RSA CA G1

from 2026-02-26 to 2026-08-26

Expires in 97 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 60/100 Checked live page: https://sigmacoatings.de/

present

strict-transport-security
x-content-type-options
referrer-policy

findings

short HSTS max-age
missing Content Security Policy
missing frame protection
missing Permissions Policy

Header values

referrer-policy: strict-origin-when-cross-origin
x-content-type-options: nosniff
strict-transport-security: max-age=10886400; includeSubDomains; preload