indexo.dev

leannewijnsma.nl

.nl crawl

First seen 2026-05-12 · Last seen 2026-05-16 · ok HTTP 200 2151 ms crawled 2026-05-18

CH · 149.126.4.79 · AS47302 cyon AG

Reputation 87/100 weak security headers no dmarc policy

Registration

Registrar
Metaregistrar B.V.
Created
2005-11-29
Updated
2025-10-23
Name servers
  • ns1.cyon.ch
  • ns2.cyon.ch

DNS records live

NS
  • ns1.cyon.ch
  • ns2.cyon.ch
MX
  • 0 leannewijnsma.nl

Email authentication weak

SPF
v=spf1 +a +mx +ip4:194.126.200.0/24 +ip4:149.126.0.0/21 -all
strict (-all)
DMARC
not published
DKIM
  • default: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzl4Jw8Q4jlODMQ+kQHw2ewdjfOQmrC10d1SKUBnCLPmnfSnYrBgqPB0KVH3N35yVQm6ys0IFsTXFhW…
selectors probed

Certificate (current)

R13
from 2026-03-23 to 2026-06-21
Expires in 32 days

Full certificate history on crt.sh ↗

Linked from (1)