ctstorkcollege.nl

.nl error HTTP 403

First seen 2026-06-17 · Last seen 2026-06-17 · crawled 2026-06-18 ·5 attempts

DE · 18.198.248.100 · AS16509 Amazon.com, Inc.

Reputation 90/100 crawl error

cloudflare bot challenge

DNS records live

NS

priscilla.ns.cloudflare.com
vasilii.ns.cloudflare.com

MX

100 ctstorkcollege-nl.mail.protection.outlook.com

Verified for

Adobe
Microsoft 365

Email authentication strong

SPF

v=spf1 include:_spf.zivver.com include:spf.protection.outlook.com include:_spf.salesforce.com include:servers.mcsv.net ip4:193.240.184.7 -all

strict (-all)

DMARC

v=DMARC1; p=quarantine; pct=100; rua=mailto:2ca54d5f06f04ceb8b19367191a1edde@dmarc-reports.cloudflare.net,mailto:dmarc@ctstorkcollege.nl; ruf=mailto:dmarc@ctstorkcollege.nl; fo=1

policy: quarantine

DKIM

selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAuKVjoeJ6JaS+AysuPdj+ILrq6UzwX8RIzWy2giCX9CuUiOioYGnXyDpycj3qB2wL8JW9xRuDgpP88/…
selector2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAs4jdkFkcnG/lki0LaSwiqAMgR0L75LEwsk8lSIRi2j2kY91z8NgaIuqtMC9IPxwpl/hn3TIaEcn95V…
k1: k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDbNrX2cY/GUKIFx2G/1I00ftdAj713WP9AQ1xir85i89sA2guU0ta4UX1Xzm06XIU6iBP41VwmPwBGRNofhBVR+e6WHUo…

selectors probed

Certificate (current)

YR1

from 2026-06-10 to 2026-09-08

Expires in 80 days

Full certificate history on crt.sh ↗

Linked from (1)

osgtwente.nl×1

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