indexo.dev

pe-cursussen.nl

.nl crawl

First seen 2026-05-24 · Last seen 2026-05-29 · ok HTTP 200 4630 ms crawled 2026-05-29

NL · 93.94.230.73 · AS25151 Cyso Group B.V.

Reputation 95/100 weak security headers

Registration

Registrar
team.blue nl B.V.
Created
2009-02-05
Updated
2020-11-26
Name servers
  • ns3.dn-s.nl
  • ns4.dn-s.nl
  • ns1.dn-s.nl
  • ns2.dn-s.nl

DNS records live

NS
  • ns1.dn-s.nl
  • ns2.dn-s.nl
  • ns3.dn-s.nl
  • ns4.dn-s.nl
MX
  • 10 pecursussen-nl0e.mail.protection.outlook.com
Verified for
  • Microsoft 365

Email authentication strong

SPF
v=spf1 include:spf.protection.outlook.com include:sparkpostmail.com -all
strict (-all)
DMARC
v=DMARC1; p=reject; fo=1; rua=mailto:pqbwtaxu@ag.eu.dmarcian.com; ruf=mailto:pqbwtaxu@fr.eu.dmarcian.com;
policy: reject (enforced)
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCmsG7TbwJ3sbVsVAMyaQ3Y2rIfayDdDeu7IWQyWXriS0/8Ej3m0nN5mi0IdFxOUf7cJ0Q0MvsEgWdjDYyMhg…
selectors probed

Certificate (current)

E7
from 2026-05-12 to 2026-08-10
Expires in 70 days

Full certificate history on crt.sh ↗

Linked from (1)