indexo.dev

sebastiangladstone.com

.com crawl

First seen 2026-04-23 · Last seen 2026-05-14 · ok HTTP/1.1 200 7988 ms crawled 2026-05-16

BE · 35.195.124.31 · AS396982 Google LLC

Reputation 94/100 dmarc monitor-only

sector entertainment type homepage

HTML metadata

Title
Sebastian Gladstone
Description
Sebastian Gladstone is a contemporary art gallery in Los Angeles and New York.
Language
en
Generator
Artlogic CMS - https://artlogic.net
Canonical
https://sebastiangladstone.com/

Open Graph

title
Sebastian Gladstone
site name
Sebastian Gladstone
description
Sebastian Gladstone is a contemporary art gallery in Los Angeles and New York.

Technology

Server
gunicorn

Registration

Registrar
GoDaddy.com, LLC
Created
2014-03-12
Expires
2027-03-12 296 days left
Updated
2026-03-13
Name servers
  • ns21.domaincontrol.com
  • ns22.domaincontrol.com

DNS records live

NS
  • ns21.domaincontrol.com
  • ns22.domaincontrol.com
MX
  • 1 aspmx.l.google.com
  • 10 alt3.aspmx.l.google.com
  • 10 alt4.aspmx.l.google.com
  • 5 alt1.aspmx.l.google.com
  • 5 alt2.aspmx.l.google.com
Verified for
  • Google

Email authentication partial

SPF
v=spf1 include:_spf.google.com include:_spf.artlogic.net ~all
softfail (~all)
DMARC
v=DMARC1; p=none; rua=mailto:dmarc-reports@sebastiangladstone.com
policy: none (monitoring only)
DKIM
  • google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAjOcGaBJYplJFg969AYRZj+UTJiYljnoqu1GwqbEYCf7RAQIpFj/v39Jrd9t3/2JoiylJxzaPIDF/Xm…
  • k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…
selectors probed

Certificate (current)

R12
from 2026-04-08 to 2026-07-07
Expires in 48 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://sebastiangladstone.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=63072000

Links to (1)

Linked from (1)