indexo.dev

cemecon.de

.de crawl

First seen 2026-05-27 · Last seen 2026-05-30 · ok HTTP 200 1054 ms crawled 2026-05-30

DE · 80.83.122.153 · AS29141 Bradler & Krantz GmbH & Co. KG

Reputation 89/100 weak security headers dmarc monitor-only

Registration

Updated
2009-01-27
Name servers
  • ns1.aixtra.net.
  • ns2.pop-hannover.net.

DNS records live

NS
  • ns1.aixtra.net
  • ns2.pop-hannover.net
MX
  • 0 cemecon-de.mail.protection.outlook.com
TXT
  • ft0ogK27vyie6sqMAf/qZ6s8Es/kJgmd7rXBD2UN9M8ZJG5tGB8duWBoaMBfSdNW86jAcE2RdwdNuJhElpD6FA==
  • v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDb0fzN5pjT3kbKtFjtJG4Xvxi82RHx0EpsYHs20Q0GdvXtNcRO0n64oAMxplhR2kvN7GIibl+yitMJNT7mWF7tknkpXukSNbwRx71JUQcvM9KJynAY3VEow2AGq5uT/k0DMtMK+HoF1zD3DqxKnmJloVekx7LAHE9/d5TNJw//mwIDAQAB;
Verified for
  • Microsoft
  • Microsoft 365
  • OpenAI

Email authentication partial

SPF
v=spf1 ip4:81.24.32.0/24 mx include:spf.protection.outlook.com include:spf.crsend.com include:spf.dc-cluster.de -all
strict (-all)
DMARC
v=DMARC1; p=none; rua=mailto:dmarc-rua@cemecon.de; ruf=mailto:dmarc-ruf@cemecon.de; ri=604800; fo=1;
policy: none (monitoring only)
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCu1yqmY5Ya3/RTmpbxigFlFE8spjHZ8JSQ4xvuYNpDWZnzw0Nxgf6gOcpllgjYGx5I1XCDJxBIWTrHh8R1Ld…
  • selector2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAuh3mnx75On5zRU4kOySYhBc7xzNUzFnDFRBBbSEw4GE3uabOPjPgklI+G4sR1xCR1VU2Bn6EAOuAUS…
selectors probed

Certificate (current)

R13
from 2026-04-18 to 2026-07-17
Expires in 47 days

Full certificate history on crt.sh ↗

Linked from (1)