indexo.dev

sentjens.nl

.nl crawl

First seen 2026-05-26 · Last seen 2026-05-26 · ok HTTP/1.1 200 1956 ms crawled 2026-05-30

NL · 176.74.254.135 · AS28878 Signet B.V.

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
Sentjens.nl - Samenwerking Bastu.nl
Language
nl

Technology

Server
nginx

Third-party hosts loaded (2)

  • cdn.webshopapp.com×5
  • cdn.jsdelivr.net×3

Social

Registration

Registrar
Dreamsites B.V.
Created
1998-01-28
Updated
2018-04-19
Name servers
  • ns1.dreamsites.tv
  • ns2.dreamsites.tv

DNS records live

NS
  • ns1.dreamsites.tv
  • ns2.dreamsites.tv
MX
  • 0 sentjens-nl.mail.protection.outlook.com
Verified for
  • Microsoft 365

Email authentication weak

SPF
v=spf1 include:spf.protection.outlook.com mx ip4:213.75.38.101 ip4:213.75.38.102 ip4:213.75.38.103 ip4:213.75.38.104 ip4:213.75.38.105 ip4:213.75.38.106 ip4:213.75.38.107 ip4:213.75.38.108 ip4:213.75.38.109 ip4:213.75.38.110 ip4:213.75.38.111 ip4:213.75.38.112 ip4:213.75.38.113 ip4:213.75.38.114 ip4:213.75.38.115 ip4:213.75.38.116 ip4:213.75.38.117 ip4:213.75.38.118 ip4:213.75.38.84 ip4:213.75.38.85 ip4:213.75.38.86 ip4:213.75.38.87 ip4:213.75.38.88 ip4:213.75.38.121 ip4:213.75.38.122 ip4:213.75.38.123 ip4:213.75.38.124 ip4:213.75.38.125 ip4:213.75.38.126 ip4:213.75.38.127 ip4:213.75.38.128 ip4:213.75.38.129 ip4:213.75.38.130 include:spf.dreamsites.nl ~all
softfail (~all)
DMARC
not published
DKIM
  • selector2: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC6aTKcoJ40HPddRQxn0xSjEB9OrVBIosXm3e8fkFxYhtDW6at0LY/1O7Td9xQVrPzwk2tyqx7GwLwnUNCcgB…
selectors probed

Certificate (current)

R12
from 2026-05-01 to 2026-07-30
Expires in 60 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.sentjens.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=63072000; includeSubDomains

Links to (6)

Linked from (1)