indexo.dev

longsight.com

.com crawl

First seen 2026-04-20 · Last seen 2026-05-13 · ok HTTP/1.1 200 2576 ms crawled 2026-05-13

US · 52.6.2.5 · AS14618 Amazon.com, Inc.

Reputation 95/100 weak security headers

sector education type homepage

HTML metadata

Title
Home - Open Source Educational Technology Solutions | Longsight
Description
Longsight helps educational institutions succeed with open-source educational software, accessibility-focused engineering, hosting, and support.
Language
en
Generator
Astro v5.16.8
Canonical
https://www.longsight.com/
Feeds

Open Graph

url
https://www.longsight.com/
title
Home - Open Source Educational Technology Solutions | Longsight
site name
Longsight
description
Longsight helps educational institutions succeed with open-source educational software, accessibility-focused engineering, hosting, and support.

Technology

CDN
Cloudflare

Social

Registration

Registrar
Amazon Registrar, Inc.
Created
1995-09-27
Expires
2034-01-08 2790 days left
Updated
2024-01-08
Name servers
  • ns-1145.awsdns-15.org
  • ns-1955.awsdns-52.co.uk
  • ns-324.awsdns-40.com
  • ns-563.awsdns-06.net

DNS records live

NS
  • ns-1145.awsdns-15.org
  • ns-1955.awsdns-52.co.uk
  • ns-324.awsdns-40.com
  • ns-563.awsdns-06.net
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 strong

SPF
v=spf1 include:_spf.longsight.com include:stspg-customer.com include:amazonses.com include:_spf.google.com include:mail.zendesk.com -all
strict (-all)
DMARC
v=DMARC1; p=reject; sp=quarantine; pct=100; rua=mailto:re+p8rk09age5v@dmarc.postmarkapp.com; aspf=r;
policy: reject (enforced) · sp=quarantine
DKIM
  • google: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCT5CnSwmike4LYpz1QtaV1aQ4HWEpBTEeN8/60IFdvid4E+JFvEj5ZZxYyYCJ/r3ufvlo07ttr2sWjS6k2mo…
selectors probed

Certificate (current)

E8
from 2026-04-01 to 2026-06-30
Expires in 41 days

Full certificate history on crt.sh ↗

HTTP security headers

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

present
  • x-content-type-options
  • referrer-policy
findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing Permissions Policy
Header values
referrer-policy
strict-origin-when-cross-origin
x-content-type-options
nosniff

Links to (2)

Linked from (2)