calypsotheater.nl

.nl crawl

First seen 2026-06-02 · Last seen 2026-06-03 · ok HTTP/1.1 200 703 ms crawled 2026-06-02

NL · 213.193.247.135 · AS15703 TrueFullstaq B.V.

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title: Welkom in Wijk bij Duurstede - Calypso Theater
Description: Welkom bij het Calypso Theater in Wijk bij Duurstede
Language: nl
Generator: Procurios

Technology

Fonts

Google Fonts

Third-party hosts loaded (1)

fonts.googleapis.com×1

Social

Contact

Email

Phone

DNS records live

NS

ns1.argewebhosting.eu
ns2.argewebhosting.com
ns3.argewebhosting.nl

MX

10 primary.yourfilter.nl
20 fallback.yourfilter.nl

Email authentication partial

SPF

v=spf1 include:_spf.yourfilter.nl include:procurios.cloud ~all

softfail (~all)

DMARC

v=DMARC1;p=none

policy: none (monitoring only)

DKIM

default: v=DKIM1; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA7Oxs0tqyqKYL0BDOpd3uEnQR59dauwVPjk355fZC4oEMMwSDDVy4u1DKdP6Qm906DGbjf/g3FFgYReJJG39FJ…

selectors probed

Certificate (current)

R12

from 2026-05-08 to 2026-08-06

Expires in 63 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 75/100 Checked live page: https://www.calypsotheater.nl/

present

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

findings

CSP allows unsafe inline scripts/styles
CSP uses wildcard sources
missing frame protection
missing Permissions Policy

Header values

referrer-policy: strict-origin-when-cross-origin
x-content-type-options: nosniff
content-security-policy: default-src *; img-src * data:; font-src * data:; script-src * 'unsafe-inline' 'unsafe-eval'; style-src * 'unsafe-inline' 'unsafe-hashes'; base-uri 'self'; form-action *; frame-ancestors *
strict-transport-security: max-age=31536000