cme4u.org

.org crawl

First seen 2026-04-22 · Last seen 2026-05-13 · ok HTTP/1.1 200 1338 ms crawled 2026-05-16

DE · 217.160.0.53 · AS8560 IONOS SE

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title: cme4u - CONGRESSES, MEETINGS AND EDUCATION
Description: cme4u - CONGRESSES, MEETINGS AND EDUCATION - medical congresses and workshops
Language: de

Technology

Server: Apache

Registration

Registrar

IONOS SE

Created

2008-08-29

Expires

2026-08-29 101 days left

Updated

2025-10-13

Name servers

ns1120.ui-dns.org
ns1120.ui-dns.biz
ns1120.ui-dns.com
ns1120.ui-dns.de

DNS records live

NS

ns1120.ui-dns.biz
ns1120.ui-dns.com
ns1120.ui-dns.de
ns1120.ui-dns.org

MX

0 cme4u-org.mail.protection.outlook.com

TXT

Sendinblue-code:3e32f26d67c4b8ad56bdd1041fc52eee
google-site-verification=t6He7lGPaoYAUz2hUJB6YxN86SQmJG2DxHF-_3Xw_Kk
brevo-code:3e32f26d67c4b8ad56bdd1041fc52eee

Email authentication strong

SPF

v=spf1 include:spf.protection.outlook.com include:spf.sendinblue.com include:sendgrid.net mx -all

strict (-all)

DMARC

v=DMARC1; p=quarantine; sp=quarantine; rua=mailto:dmarc@mailinblue.com!10m; ruf=mailto:dmarc@mailinblue.com!10m; rf=afrf; pct=100; ri=86400

policy: quarantine · sp=quarantine

DKIM

Show 4 DKIM selectors

selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDVmSvXAx3TUvnCzAkBHa6s2jvh+T71G1dHEVikNH2APJNEc36RwVPxsN1Q4kZr/9DwMvZTV//I3EwKNmDdAE…
mail: k=rsa;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDeMVIzrCa3T14JsNY0IRv5/2V1/v2itlviLQBwXsa7shBD6TrBkswsFUToPyMRWC9tbR/5ey0nRBH0ZVxp+lsmTxid2Y2z…
s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvQZU0w/faSloRBdpJ0/BHsGq7wC76V4CuFEJpJRqvoeni2PaUkQhaZnRbomTlYoJkdEAtJCGqmwqHdwVfs…
s2: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA7FxoVbZGu4fK0MUCu7Yuwm0BVy+8gh2i+Ph74P8n7MUMB7V5NF+zmScVBnn8xEc8mT7p5pK3fE3G7ID16E…

selectors probed

Certificate (current)

Sectigo Public Server Authentication CA DV R36

from 2026-05-12 to 2026-11-23

Expires in 187 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://cme4u.org/

findings

missing HSTS
missing Content Security Policy
missing frame protection
missing content type protection
missing Referrer Policy
missing Permissions Policy