ds4si.org

.org crawl

First seen 2026-05-08 · Last seen 2026-05-15 · ok HTTP/1.1 200 1419 ms crawled 2026-05-15

US · 198.49.23.145 · AS53831 Squarespace, Inc.

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title: ds4si
Language: en-US
Canonical: https://www.ds4si.org

Open Graph

url: https://www.ds4si.org
title: ds4si
site name: ds4si

Technology

Server: Squarespace
CMS: Squarespace

Fonts

Adobe Fonts

Third-party hosts loaded (6)

images.squarespace-cdn.com×59
definitions.sqspcdn.com×17
assets.squarespace.com×12
static1.squarespace.com×5
use.typekit.net×3
p.typekit.net×1

Contact

Phone

Address

Registration

Registrar

DreamHost, LLC

Created

2006-06-21

Expires

2026-06-21 32 days left

Updated

2025-06-12

Name servers

ns1.dreamhost.com
ns2.dreamhost.com
ns3.dreamhost.com

DNS records live

NS

ns1.dreamhost.com
ns2.dreamhost.com
ns3.dreamhost.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

asv=38ae9b89a59ed231283f4b05bf78bae6
google-gws-recovery-domain-verification=43343218
google-site-verification=-gKJOLkssazqofW3C4HwD7t9lvJyEFfxuBE8C_Mx6B0

Email authentication partial

SPF

v=spf1 include:_spf.google.com ~all

softfail (~all)

DMARC

v=DMARC1; p=none;

policy: none (monitoring only)

DKIM

k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…

selectors probed

Certificate (current)

R13

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

Expires in 78 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 60/100 Checked live page: https://www.ds4si.org/

present

strict-transport-security
x-content-type-options

findings

missing Content Security Policy
missing frame protection
missing Referrer Policy
missing Permissions Policy

Header values

x-content-type-options: nosniff
strict-transport-security: max-age=15552000

Links to (7)

Linked from (1)

tranvuarts.com×1