indexo.dev

allendalecolumbia.org

.org crawl

First seen 2026-05-15 · Last seen 2026-05-20 · ok HTTP/1.1 200 9132 ms crawled 2026-05-20

US · 54.209.77.18 · AS14618 Amazon.com, Inc.

Reputation 89/100 weak security headers dmarc monitor-only

sector education type homepage

HTML metadata

Title
Allendale Columbia School, A Private day school in Rochester, NY
Description
Located In Rochester, NY , Allendale Columbia School is a Private co-ed day School For Grades nursery – 12th.
Language
en
Canonical
https://www.allendalecolumbia.org

Technology

Server
nginx
Analytics
  • Google Tag Manager
Fonts
  • Google Fonts
Third-party hosts loaded (9)
  • bbk12e1-cdn.myschoolcdn.com×32
  • libs-w2.myschoolapp.com×7
  • allendalecolumbia.myschoolapp.com×3
  • www.googletagmanager.com×2
  • fonts.googleapis.com×1
  • fonts.gstatic.com×1
  • src-e1.myschoolapp.com×1
  • tag.simpli.fi×1
  • www.facebook.com×1

Social

Contact

Email
Phone
Address
519 Allens Creek Road, 14618, Rochester, NY

Registration

Registrar
GoDaddy.com, LLC
Created
1997-01-17
Expires
2030-01-18 1338 days left
Updated
2025-03-04
Name servers
  • ns21.domaincontrol.com
  • ns22.domaincontrol.com

DNS records live

NS
  • ns21.domaincontrol.com
  • ns22.domaincontrol.com
MX
  • 1 aspmx.l.google.com
  • 10 alt3.aspmx.l.google.com
  • 10 alt4.aspmx.l.google.com
  • 5 alt1.aspmx.l.google.com
  • 5 alt2.aspmx.l.google.com
TXT
  • jamf-site-verification=vq3fHCoofhI7meA7v6BiOA
  • 02H5SNAMGUR4Q7QRQJKWYWAJMIVIBGMAVSKVQS9T4
Verified for
  • Apple
  • Google

Email authentication partial

SPF
v=spf1 a mx include:_spf.google.com include:outboundmail.blackbaud.net include:customerspf.schoolmessenger.com ~all
softfail (~all)
DMARC
v=DMARC1; p=none; rua=mailto:dmarcreports@allendalecolumbia.org; ruf=mailto:dmarcforensics@allendalecolumbia.org; sp=none; fo=0;
policy: none (monitoring only) · sp=none
DKIM
  • google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAgGIje6yq77X+Z8xmourfuXDi/5Day05ebqTTrArtCKwT0tlA9Hgz/0JPhbxJZIKl9JK5gTAiRBAUu3…
selectors probed

Certificate (current)

E7
from 2026-04-20 to 2026-07-19
Expires in 59 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 45/100 Checked live page: https://www.allendalecolumbia.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=1209600

Links to (6)

Linked from (1)