indexo.dev

bigb21.nl

.nl crawl

First seen 2026-06-01 · Last seen 2026-06-01 · ok HTTP/1.1 200 962 ms crawled 2026-06-01

NL · 213.163.93.151 · AS49544 i3D.net B.V

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title
BigB21 | Enjoy the music
Description
BigB21 is een bekend online radiostation van Nederland wat uit 3 thema's bestaat. '90's 2k and today', '80's' en de '60's, 70's'. Luister via de gratis app!

Open Graph

url
https://www.bigb21.nl/home
locale
nl_NL
site name
BigB21.nl

Technology

Server
nginx
jQuery
1.11.0 known XSS (<3.5)
Stack
PHP
Fonts
  • Font Awesome
  • Google Fonts

Third-party hosts loaded (3)

  • fonts.googleapis.com×1
  • use.fontawesome.com×1
  • www.google.com×1

Social

Contact

Phone

DNS records live

NS
  • ns1.haceel.nl
  • ns2.haceel.nl
MX
  • 0 bigb21-nl.mail.protection.outlook.com
Verified for
  • Microsoft 365

Email authentication partial

SPF
v=spf1 a mx ip4:213.163.93.145/28 ip4:213.163.93.160/28 v=spf1 include:spf.protection.outlook.com -all
strict (-all)
DMARC
v=DMARC1; p=none; rua=mailto:1c300f5f@mxtoolbox.dmarc-report.com; ruf=mailto:1c300f5f@forensics.dmarc-report.com; fo=1
policy: none (monitoring only)
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA5AUz1Qybk2/uQ8X7P8s/Nk6z7Gsx9mtXNuYJf0ZTRp17/D1yzgneGOUjof/pJ58VdRk/kJdrLRd875…
  • selector2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA3CwguBnKJIftnmucB6eV/l3b+Rn3sRsu5iohWV5bpEFQSqmEnsWAstsFBNgVUlOhW3JnXBvZviGPnR…
selectors probed

Certificate (current)

R13
from 2026-04-12 to 2026-07-11
Expires in 37 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.bigb21.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=31536000; includeSubDomains

Links to (22)

Linked from (1)