indexo.dev

1228madison.com

.com crawl

First seen 2026-04-17 · Last seen 2026-05-08 · ok HTTP/1.1 200 1387 ms crawled 2026-05-12

US · 104.198.14.52 · AS396982 Google LLC

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title
1228 Madison Avenue | New Upper East Side Homes & Penthouses
Description
Welcome to 1228 Madison, new luxury homes & penthouse for sale in Manhattan’s Upper East Side.
Generator
Gatsby 2.23.3

Open Graph

url
https://1228-madison.netlify.app
title
1228 Madison Avenue | New Upper East Side Homes & Penthouses
description
Welcome to 1228 Madison, new luxury homes & penthouse for sale in Manhattan’s Upper East Side.

Technology

CDN
Netlify
CMS
Gatsby
Analytics
  • Google Tag Manager

Third-party hosts loaded (2)

  • cdn.userway.org×1
  • www.googletagmanager.com×1

Social

Contact

Email
Phone
Address
1228 Madison Avenue, 10128, New York, NY, US

Registration

Registrar
GoDaddy.com, LLC
Created
2019-07-30
Expires
2028-07-30 802 days left
Updated
2025-07-31
Name servers
  • ns53.domaincontrol.com
  • ns54.domaincontrol.com

DNS records live

NS
  • ns53.domaincontrol.com
  • ns54.domaincontrol.com
MX
  • 0 1228madison-com.mail.protection.outlook.com
TXT
  • e2ma-verification=5w7fb
  • facebook-domain-verification=h954l4m1crz5qu5taoafi74v1ob0h7

Email authentication partial

SPF
v=spf1 include:spf.protection.outlook.com include:e2ma.net include:spf.mandrillapp.com -all
strict (-all)
DMARC
v=DMARC1; p=none; rua=mailto:info@1228madison.com
policy: none (monitoring only)
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtNpQOtUl78ziruMSR7mbU2Ie1Et4Nt0EMfpMBVTDc3e1ytYPYbb7bgyvBwcBw/FgdLY3vuSBF9Qx13…
selectors probed

Certificate (current)

E8
from 2026-03-28 to 2026-06-26
Expires in 38 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 75/100 Checked live page: https://1228madison.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
same-origin
x-frame-options
DENY
x-content-type-options
nosniff
strict-transport-security
max-age=31536000

Links to (2)

Linked from (1)