indexo.dev

20summers.org

.org crawl

First seen 2026-05-10 · Last seen 2026-05-16 · ok HTTP/1.1 200 2798 ms crawled 2026-05-16

US · 198.49.23.145 · AS53831 Squarespace, Inc.

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title
Twenty Summers
Description
Twenty Summers is a 501(c)(3) nonprofit arts organization in Provincetown, Massachusetts, founded to foster public engagement with art and artists, and to honor the legacy of art in Provincetown.
Language
en-US
Canonical
https://www.20summers.org

Open Graph

url
https://www.20summers.org
title
Twenty Summers
site name
Twenty Summers
description
Twenty Summers is a 501(c)(3) nonprofit arts organization in Provincetown, Massachusetts, founded to foster public engagement with art and artists, and to honor the legacy of art in Provincetown.

Technology

Server
Squarespace
CMS
Squarespace
Analytics
  • Google Tag Manager
Fonts
  • Adobe Fonts
  • Google Fonts
Third-party hosts loaded (11)
  • definitions.sqspcdn.com×20
  • assets.squarespace.com×12
  • images.squarespace-cdn.com×10
  • static1.squarespace.com×4
  • www.googletagmanager.com×3
  • use.typekit.net×2
  • www.facebook.com×2
  • dc.ads.linkedin.com×1
  • fonts.googleapis.com×1
  • fonts.gstatic.com×1
  • p.typekit.net×1

Social

Contact

Email
Phone
Address
PO BOX 864 Provincetown, MA 02657

Registration

Registrar
NameCheap, Inc.
Created
2009-06-10
Expires
2029-06-10 1117 days left
Updated
2025-02-15
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
  • 0 aspmx.l.google.com

Email authentication weak

SPF
not published
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 2026-04-14 to 2026-07-13
Expires in 54 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 55/100 Checked live page: https://www.20summers.org/

present
  • strict-transport-security
  • x-content-type-options
findings
  • short HSTS max-age
  • 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=0

Links to (6)

Linked from (1)