indexo.dev

sesischools.com

.com crawl

First seen 2026-04-15 · Last seen 2026-05-14 · ok HTTP/1.1 200 808 ms crawled 2026-05-09

US · 192.0.66.228 · AS2635 Automattic, Inc

Reputation 95/100 weak security headers

sector education type homepage

HTML metadata

Title
K–12 Special & Alternative Education Services | SESI Schools
Description
Districts and families partnerships to support K–12 students through personalized education and care.
Language
en-US
Generator
WordPress 6.9.4
Canonical
https://sesischools.com/
Translations
  • en
  • es
Feeds

Open Graph

url
https://sesischools.com/
title
Home
locale
en_US
site name
SESI Schools
description
Districts and families partnerships to support K–12 students through personalized education and care.

Technology

Server
nginx
CMS
WordPress
Analytics
  • Google Tag Manager
Fonts
  • Google Fonts
Third-party hosts loaded (8)
  • cdn.parsely.com×2
  • js.hs-scripts.com×2
  • stats.wp.com×2
  • cdn-cookieyes.com×1
  • cdnjs.cloudflare.com×1
  • fonts.googleapis.com×1
  • js.hsforms.net×1
  • www.googletagmanager.com×1

Social

Contact

Phone

Registration

Registrar
GoDaddy.com, LLC
Created
2019-08-08
Expires
2029-08-08 1175 days left
Updated
2024-08-09
Name servers
  • ns37.domaincontrol.com
  • ns38.domaincontrol.com

DNS records live

NS
  • ns37.domaincontrol.com
  • ns38.domaincontrol.com
MX
  • 10 us-smtp-inbound-1.mimecast.com
  • 10 us-smtp-inbound-2.mimecast.com
Verified for
  • Adobe
  • Apple
  • Atlassian
  • Brevo
  • DocuSign
  • Google
  • Microsoft 365
  • Notion
  • OpenAI
  • Pendo
  • Slack
  • Smartsheet
  • Stripe
  • Zoom

Email authentication strong

SPF
v=spf1 redirect=77p5lkcm._spf._d.mim.ec
no all qualifier
DMARC
v=DMARC1; p=reject; rua=mailto:5521dc09f122041@rep.dmarcanalyzer.com; ruf=mailto:5521dc09f122041@for.dmarcanalyzer.com; fo=1;
policy: reject (enforced)
DKIM
  • google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAyFT9ZhmePx5dHlAkS2EoZOeD2/ZuzhEHXePuVD1OE7DjDynYesK8A7VAs8Vm8Z9XHyLT21ikcogeSS…
  • mail: k=rsa;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDeMVIzrCa3T14JsNY0IRv5/2V1/v2itlviLQBwXsa7shBD6TrBkswsFUToPyMRWC9tbR/5ey0nRBH0ZVxp+lsmTxid2Y2z…
selectors probed

Certificate (current)

E7
from 2026-03-15 to 2026-06-13
Expires in 24 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 45/100 Checked live page: https://sesischools.com/

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 (3)

Linked from (1)