indexo.dev

sequoiaalumni.net

.net crawl

First seen 2026-05-09 · Last seen 2026-05-09 · ok HTTP/1.1 200 1427 ms crawled 2026-05-15

US · 138.68.203.250 · AS14061 DigitalOcean, LLC

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
Sequoia Union High School District alumni

Technology

Server
Apache
Analytics
  • Google Analytics
Ads
  • Google AdSense
  • Google Ads
Third-party hosts loaded (7)
  • edge.quantserve.com×1
  • pagead2.googlesyndication.com×1
  • partner.googleadservices.com×1
  • pixel.quantserve.com×1
  • pub12.bravenet.com×1
  • www.google-analytics.com×1
  • www.google.com×1

Registration

Registrar
GoDaddy.com, LLC
Created
2002-10-21
Expires
2026-10-01 135 days left
Updated
2025-10-01
Name servers
  • ns75.domaincontrol.com
  • ns76.domaincontrol.com

DNS records live

NS
  • ns75.domaincontrol.com
  • ns76.domaincontrol.com
MX
Show 7 MX records
  • 10 aspmx.l.google.com
  • 20 alt1.aspmx.l.google.com
  • 20 alt2.aspmx.l.google.com
  • 30 aspmx2.googlemail.com
  • 30 aspmx3.googlemail.com
  • 30 aspmx4.googlemail.com
  • 30 aspmx5.googlemail.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)

R12
from 2026-04-12 to 2026-07-11
Expires in 53 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://sequoiaalumni.net/

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

Links to (2)

Linked from (1)