saint-gobain-sekurit.cz

.cz crawl

First seen 2026-05-29 · Last seen 2026-06-02 · pending HTTP 403 crawled 2026-06-01 3 attempts

FR · 81.92.91.56 · AS20756 Nameshield SAS

Reputation 94/100 dmarc monitor-only

cloudflare bot challenge

Registration

Registrar
REG-NAMESHIELD
Created
2000-06-23
Expires
2027-06-26 388 days left
Updated
2023-03-27
Name servers
  • ns2.observatoiredesmarques.fr
  • ns3.nameshield.net
  • obs.ns1.fr

DNS records live

NS
  • ns2.observatoiredesmarques.fr
  • ns3.nameshield.net
  • obs.ns1.fr
MX
  • 10 mail.saint-gobain-sekurit.cz
  • 20 mail.saint-gobain.com
  • 30 mail2.saint-gobain.com

Email authentication weak

SPF
not published
DMARC
v=DMARC1; p=none; fo=1; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

Encryption Everywhere DV TLS CA - G2
from 2026-03-08 to 2026-09-23
Expires in 112 days

Linked from (2)