syntess.nl — domain check, WHOIS, DNS & reputation

HTML metadata

Title: Hét ERP systeem voor uw bedrijfsadministratie | Syntess
Description: ERP software voor projecten, service & onderhoud ✓ ERP, CRM, calculatie, werkvoorbereiding, planning, financiële administratie, buitendienst ✓ All-in-One
Language: nl-NL
Canonical: https://syntess.nl/

Open Graph

url: https://syntess.nl/
title: Hét ERP systeem voor uw bedrijfsadministratie | Syntess
site name: Syntess

Technology

jQuery: 2.2.4 known XSS (<3.5)
Stack: ASP.NET

Analytics

Google Tag Manager

Fonts

Adobe Fonts

Third-party hosts loaded (4)

cdnjs.cloudflare.com×17
use.typekit.net×1
www.googleoptimize.com×1
www.googletagmanager.com×1

Social

Contact

Phone

+31884080400

Registration

Registrar

Registrar.eu

Created

1997-03-04

Updated

2025-07-11

Name servers

ns2.gcdn.services
ns1.gcorelabs.net

DNS records live

NS

ns1.gcorelabs.net
ns2.gcdn.services

MX

10 mx.eu.mailmarshal.cloud

TXT

Show 18 TXT records

bw=RlBymWmbK49YNe1mQ2YgOHIqa0v38c6am4BVqm6S0cSh
_h5voqa4ev8ykhy32vv9ibad521e3eol
_tc1t0myuy5irgsf4fad16ogl4cesjhe
_y1vbb7v2f3qiwhls8c4r73wpjdudo4s
_hn086bjug3f16ap2lrf2ekj9tm9ize1
_0lbo10doma9domjyx6dg6ymbrgw1657
_xd64jx21h4osbdqn6pyft4oocuf4ahr
_y1jz2mddz70t2k7y1pkkkp27mjl4jnu
_oknbly10jq7gzbyz0bwhj4j0pw953ak
_subcrv3lpxfs6oqlrimiak5shlibp38
_j4ve9eoz3zy827olkwqcicwsv0e31bv
_weto4luwu0u280n1un4nxobwn81sf2v
_e295qzmjoonenwlrigrpemqa5jkmdoc
QuoVadis=b12f9d48-70cc-47f4-bcf0-329873c0f2e3
vBkGXL61erwYOKVd/rkXbsW7vr0tK0otfQj5JXOvQSQ=
_zhr4rilehd72f5i4ajlaxebdbk7zc4f
syntessstaging.azurewebsites.net
QuoVadis=216a89ae-00ac-450e-a916-78e68cc32513

Verified for

Anthropic
Microsoft 365
OpenAI

Email authentication strong

SPF

v=spf1 ip4:185.30.237.178 ip4:185.61.69.254 ip4:84.241.182.106 include:servers.mcsv.net include:mailplus.nl include:spf.protection.outlook.com include:spf.eu.exclaimer.net include:spf.eu.mailmarshal.cloud include:spf.flowmailer.net -all

strict (-all)

DMARC

v=DMARC1; p=quarantine; fo=1; adkim=r; aspf=r; rua=mailto:4OjYuFD5anzGjgAe@dmarc-ingest.securityhive.nl; ruf=mailto:4OjYuFD5anzGjgAe@dmarc-ingest.securityhive.nl

policy: quarantine

DKIM

selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDKyeX/uY5WC+iEk2Ir7CatSrORbhO341S1VBsS74a7Rj8xALB7xG1UpmRPzhF4O6l3LT2blfWrzRl1d9Wp9C…
selector2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAuPhwJViIvvLV09NiIfbmZfIa31OzKbLciXQzQje7PBuS/jcR4JIWA/l1YCFhOXBPjV6sqVxqzfFp5c…

selectors probed

Certificate (current)

Trust Provider B.V. TLS RSA CA G1

from 2025-06-02 to 2026-06-20

Expires in 19 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 70/100 Checked live page: https://syntess.nl/

present

content-security-policy
x-frame-options
x-content-type-options
referrer-policy
permissions-policy

findings

missing HSTS
CSP allows unsafe inline scripts/styles
CSP uses wildcard sources

Header values

referrer-policy: strict-origin
x-frame-options: SAMEORIGIN
permissions-policy: accelerometer=(), ambient-light-sensor=(), autoplay=*, battery=(), camera=(), cross-origin-isolated=(), display-capture=(), document-domain=(), encrypted-media=(self), execution-while-not-rendered=(self), execution-while-out-of-viewport=(self) fullscreen=*, geolocation=(self), gyroscope=(), idle-detection=(), magnetometer=(), microphone=(), midi=(), navigation-override=(), payment=(self), picture-in-picture=*, publickey-credentials-get=*, screen-wake-lock*, serial=*, sync-xhr=*, usb=(), web-share=*, xr-spatial-tracking=*
x-content-type-options: nosniff
content-security-policy: default-src http: data: 'unsafe-inline' 'unsafe-eval' www.googletagmanager.com www.google.nl www.google-analytics.com use.typekit.net p.typekit.net *.doubleclick.net snap.licdn.com region1.analytics.google.com *.linkedin.com imgsct.cookiebot.com consentcdn.cookiebot.com consent.cookiebot.com

Links to (3)

Linked from (2)

dkc.nl×1
aceve.com×1