indexo.dev

costic.com

.com crawl

First seen 2026-05-02 · Last seen 2026-05-15 · ok HTTP/1.1 200 1417 ms crawled 2026-05-08

FR · 195.154.186.93 · AS12876 Scaleway SAS

Reputation 92/100 no dmarc policy

sector tech type landing page

HTML metadata

Title
Expert du génie climatique et de l'équipement technique du Bâtiment
Language
fr
Canonical
https://www.costic.com/
Translations
  • fr

Open Graph

url
https://www.costic.com/
title
COSTIC
site name
COSTIC

Technology

Server
Apache
CMS
Drupal

Social

Contact

Email
Phone

Registration

Registrar
ORANGE
Created
1998-12-17
Expires
2026-12-17 211 days left
Updated
2025-12-16
Name servers
  • ns01.eolas.fr
  • ns02.eolas.fr
  • ns03.eolas-dns.eu

DNS records live

NS
  • ns01.eolas.fr
  • ns02.eolas.fr
  • ns03.eolas-dns.eu
MX
  • 0 costic-com.mail.protection.outlook.com
TXT
  • MS=ms63638194
  • ci2tkcx50LhbMLqAdIUpxT117nQ=

Email authentication weak

SPF
v=spf1 mx ip4:185.212.97.110 ip4:185.212.97.112 ip4:185.212.97.113 ip4:185.92.37.57 ip4:57.128.13.200 ip4:51.68.73.231 ip4:195.154.186.0/25 ip4:195.154.186.93 ip4:195.154.186.94 include:spf.protection.outlook.com include:spf.nl2go.com include:exchange.zeendoc.fr -all
strict (-all)
DMARC
not published
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCkqY//Jh5DZIXsGAvqSdv/HNF3Q90vvpLNmP79nI7/+UfB9qdWFY32+Y/nSAlTyK0hgqddKK32Vb1BUu16+F…
  • selector2: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDGaGQyJQ/JBuYlA7hjbWvysSTGtD+HIzViB2Z89VS75aOTF9wVwGPa++RNITFcUPm/KYamL0I2OvTkg4jR3k…
selectors probed

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2026-01-23 to 2027-01-11
Expires in 236 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 75/100 Checked live page: https://www.costic.com/

present
  • strict-transport-security
  • x-frame-options
  • x-content-type-options
  • referrer-policy
findings
  • missing Content Security Policy
  • missing Permissions Policy
Header values
referrer-policy
strict-origin
x-frame-options
SAMEORIGIN
x-content-type-options
nosniff
strict-transport-security
max-age=31536000;

Links to (2)

Linked from (1)