indexo.dev

sierraarts.org

.org crawl

First seen 2026-04-14 · Last seen 2026-04-14 · ok HTTP/1.1 200 3595 ms crawled 2026-05-07

US · 23.185.0.3 · AS54113 Fastly, Inc.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Sierra Arts Foundation – Teach. Nurture. Support.
Language
en-US
Canonical
https://sierraarts.org/
Feeds

Technology

Server
nginx
CMS
WordPress
Fonts
  • Adobe Fonts

Third-party hosts loaded (5)

  • gravatar.com×3
  • ajax.googleapis.com×2
  • gmpg.org×1
  • s.w.org×1
  • use.typekit.net×1

Social

Contact

Phone

Registration

Registrar
GoDaddy.com, LLC
Created
2016-07-23
Expires
2029-07-23 1159 days left
Updated
2024-09-06
Name servers
  • ns63.domaincontrol.com
  • ns64.domaincontrol.com

DNS records live

NS
  • ns63.domaincontrol.com
  • ns64.domaincontrol.com
MX
  • 1 aspmx.l.google.com
  • 10 aspmx2.googlemail.com
  • 10 aspmx3.googlemail.com
  • 5 alt1.aspmx.l.google.com
  • 5 alt2.aspmx.l.google.com
TXT
  • v=verifydomain MS=6438280

Email authentication partial

SPF
not published
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-05-02 to 2026-07-31
Expires in 72 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 45/100 Checked live page: https://sierraarts.org/

present
  • strict-transport-security
findings
  • short HSTS max-age
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
strict-transport-security
max-age=300

Links to (2)

Linked from (1)