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celon-status.nl

.nl ok HTTP/1.1 200 633 ms

First seen 2026-06-15 · Last seen 2026-06-15 · crawled 2026-06-16

NL · 46.19.218.201 · AS20559 Fundaments B.V.

Reputation 86/100 spf without fallback dmarc monitor-only

Classifying

HTML metadata

Title
Celon | Statuspagina
Language
nl

Technology

Server
nginx
PHP
8.2.31 security-only

DNS records live

NS
  • ns1.oxilion.nl
  • ns2.oxilion.nl
  • ns3.oxilion.net
MX
  • 10 mx1.mail-scanner.eu
  • 20 mx2.mail-scanner.eu

Email authentication weak

SPF
v=spf1 a mx ~all;
missing all
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-05-15 to 2026-08-13
Expires in 55 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://celon-status.nl/

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=15768000; includeSubDomains

Links to (1)

Linked from (1)

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