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courbetheritage.com

.com crawl

First seen 2026-04-23 · Last seen 2026-04-23 · ok HTTP 200 20501 ms crawled 2026-05-16

FR · 109.234.164.236 · AS50474 O2switch SAS

Reputation 89/100 weak security headers dmarc monitor-only

Registration

Registrar
Internet Domain Service BS Corp
Created
2024-07-02
Expires
2026-07-02 43 days left
Updated
2025-11-26
Name servers
  • ns1.o2switch.net
  • ns2.o2switch.net

DNS records live

NS
  • ns1.o2switch.net
  • ns2.o2switch.net
MX
  • 0 courbetheritage.com

Email authentication partial

SPF
v=spf1 ip4:109.234.164.236 +a +mx +include:spf.jabatus.fr ~all
softfail (~all)
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
  • default: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA0HJZrO5M2DguzUq3QuuOn4bTImo6fYA04+V53dDVO1RPKWThlL2SGS/X/iP/tRHOFhSfZiIJatJtdh…
selectors probed

Certificate (current)

R12
from 2026-04-09 to 2026-07-08
Expires in 50 days

Full certificate history on crt.sh ↗

Linked from (1)