erstudio.com

.com crawl

First seen 2026-04-21 · Last seen 2026-05-18 · ok HTTP/1.1 200 1881 ms crawled 2026-05-15

US · 172.67.133.37 · AS13335 Cloudflare, Inc.

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title

ER/Studio Enterprise Data Modeling and Architecture Tools - ER/Studio

Description

ER/Studio is the most comprehensive data modeling suite, connecting data modeling with data governance to deliver a future-proof framework for your enterprise’s data.

Language

en-US

Generator

WP Rocket 3.21.3

Canonical

https://erstudio.com/

Translations

en
en-us
ja

Open Graph

url: https://erstudio.com/
title: Home
locale: en_US
site name: ER/Studio
description: ER/Studio is the most comprehensive data modeling suite, connecting data modeling with data governance to deliver a future-proof framework for your enterprise’s data.

Technology

CDN: Cloudflare
CMS: WordPress

Analytics

Google Tag Manager

Fonts

Google Fonts

Third-party hosts loaded (3)

fonts.googleapis.com×1
fonts.gstatic.com×1
www.googletagmanager.com×1

Social

Registration

Registrar

GoDaddy.com, LLC

Created

2009-08-25

Expires

2027-08-25 463 days left

Updated

2025-10-29

Name servers

lee.ns.cloudflare.com
sandy.ns.cloudflare.com

DNS records live

NS

lee.ns.cloudflare.com
sandy.ns.cloudflare.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

TXT

google-site-verification=0JSD_g1mFdN06rBJsVWRH_x8VhkDad7uLIxOgN0zufw
google-site-verification=SQhFo7IxIyysg2ytVqGShW9RQKr-heA1fdIYPV8T5TI

Email authentication partial

SPF: v=spf1 include:_spf.google.com include:_netblocks.eloqua.com -all
strict (-all)
DMARC: v=DMARC1; p=none; rua=mailto:mailauth-reports@google.com,mailto:aggrep@idera.com; ruf=mailto:authfail@idera.com; fo=1;
policy: none (monitoring only)
DKIM: no key found at common selectors

Certificate (current)

WE1

from 2026-05-07 to 2026-08-05

Expires in 79 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://erstudio.com/

findings

missing HSTS
missing Content Security Policy
missing frame protection
missing content type protection
missing Referrer Policy
missing Permissions Policy