indexo.dev

iessf.org

.org crawl

First seen 2026-05-30 · Last seen 2026-05-31 · ok HTTP/1.1 200 1082 ms crawled 2026-05-31

US · 35.215.72.58 · AS15169 Google LLC

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
IES San Francisco Section
Language
en-US
Generator
WP Super Duper v1.2.31
Canonical
https://iessf.org/
Feeds

Technology

Server
nginx
CMS
WordPress
jQuery
3.7.1
Fonts
  • Font Awesome

Third-party hosts loaded (2)

  • use.fontawesome.com×2
  • gmpg.org×1

Social

Contact

Email

DNS records live

NS
  • ns1.dnsowl.com
  • ns2.dnsowl.com
  • ns3.dnsowl.com
MX
  • 10 mx10.antispam.mailspamprotection.com
  • 20 mx20.antispam.mailspamprotection.com
  • 30 mx30.antispam.mailspamprotection.com

Email authentication weak

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

Certificate (current)

R12
from 2026-04-24 to 2026-07-23
Expires in 50 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://iessf.org/

present
  • x-content-type-options
findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-content-type-options
nosniff

Links to (14)

Linked from (2)