indexo.dev

operagallery.com

.com crawl

First seen 2026-04-12 · Last seen 2026-05-19 · ok HTTP/1.1 200 1615 ms crawled 2026-05-19

US · 104.20.25.67 · AS13335 Cloudflare, Inc.

Reputation 100/100

sector entertainment type homepage

HTML metadata

Title
Opera Gallery – Modern and Contemporary art
Description
Opera Gallery is an international gallery specializing in modern and contemporary art with 16 locations worldwide.
Language
en
Canonical
https://www.operagallery.com

Technology

CDN
Cloudflare
Analytics
  • Cloudflare Insights
  • Google Tag Manager
Third-party hosts loaded (9)
  • cdn.jsdelivr.net×4
  • cdnjs.cloudflare.com×4
  • stackpath.bootstrapcdn.com×2
  • challenges.cloudflare.com×1
  • cloud.typography.com×1
  • code.jquery.com×1
  • static.cloudflareinsights.com×1
  • unpkg.com×1
  • www.googletagmanager.com×1

Social

Registration

Registrar
Gandi SAS
Created
1999-09-18
Expires
2026-09-18 120 days left
Updated
2025-09-05
Name servers
  • monroe.ns.cloudflare.com
  • wells.ns.cloudflare.com

DNS records live

NS
  • monroe.ns.cloudflare.com
  • wells.ns.cloudflare.com
MX
  • 10 mailprotect.mediactive-network.net
  • 100 mailsys01.mediactive.fr
  • 20 mailprotect.mediactive-network.net
Verified for
  • Microsoft 365

Email authentication strong

SPF
v=spf1 include:spf.protection.outlook.com include:mediactive.fr include:_spf.artlogic.net include:servers.mcsv.net ip4:185.181.163.213 ip4:194.69.195.26/24 -all
strict (-all)
DMARC
v=DMARC1; p=quarantine; rua=mailto:3fbf4ec48c0a421bb1073afc7016da17@dmarc-reports.cloudflare.net,mailto:dmarc_report@mediactive.fr; ruf=mailto:dmarc_forensic@mediactive.fr; fo=1
policy: quarantine
DKIM
Show 4 DKIM selectors
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzaIhThQx1CBa5YXpk17LJUmHKAFKKrjy/H+5pFzmffUnevrbUH9Lcc2/ZHNzBPYZ1/+BI77ScGtos+…
  • selector2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAx5FJbwWOIWpgWXAGphIrJcQfz8lyTR9gciOBUH7h8SVMuIrdE7y7RqX4gFoboLCbwEIAVfOBANYu2W…
  • k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…
  • dkim: v=DKIM1; p=MIGiMA0GCSqGSIb3DQEBAQUAA4GQADCBjAKBhAC2Ee1qbDs04Z15bphMtEl9Rngt1+2yvluK9AW9jqDO2UUsa691pyy6IT66UUIWBjrVAbASLr1Q1MEtpmVzDb0FgA/L+…
selectors probed

Certificate (current)

WE1
from 2026-04-18 to 2026-07-17
Expires in 58 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.operagallery.com/

present
  • strict-transport-security
findings
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
strict-transport-security
max-age=16000000

Links to (7)

Linked from (2)