indexo.dev

germanschoolchicago.com

.com crawl

First seen 2026-06-02 · Last seen 2026-06-03 · ok HTTP/1.1 200 1487 ms crawled 2026-06-03

US · 54.209.77.18 · AS14618 Amazon.com, Inc.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
German International School Chicago (GISC)
Language
en
Canonical
https://www.germanschoolchicago.com

Technology

Server
nginx
Analytics
  • Google Tag Manager
Fonts
  • Google Fonts
Third-party hosts loaded (8)
  • bbk12e1-cdn.myschoolcdn.com×37
  • libs-w2.myschoolapp.com×7
  • fonts.googleapis.com×2
  • fonts.gstatic.com×1
  • src-e1.myschoolapp.com×1
  • static.ctctcdn.com×1
  • www.facebook.com×1
  • www.googletagmanager.com×1

Social

Registration

Registrar
Launchpad.com Inc.
Created
2007-06-17
Expires
2027-06-17 378 days left
Updated
2026-06-02
Name servers
  • ns8485.hostgator.com
  • ns8486.hostgator.com

DNS records live

NS
  • ns8485.hostgator.com
  • ns8486.hostgator.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
  • MS=6E7E84459AE0A740241ADCC6CE37C701F4B3EB46
Verified for
  • Apple
  • Microsoft 365

Email authentication strong

SPF
v=spf1 include:_spf.google.com include:outboundmail.blackbaud.net include:spf.constantcontact.com include:spf_target.brightarrow.com -all
strict (-all)
DMARC
v=DMARC1; p=reject; pct=100
policy: reject (enforced)
DKIM
  • default: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxJUleqjBzPwN9Sf7W9AGLSX9M0MUHdZQCHgaU9ust/F03SFF/J0XMHJdore7YOVVxlEXJ7mHSFI93w…
  • google: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCSyhUPKttZO4F9epJL0+PvV8XAAVntqzcz5u0RfJln2o8jyi61m41ORDtDEJk7fFaR2vGGHGnyGNmyU2ZBuq…
selectors probed

Certificate (current)

R13
from 2026-05-13 to 2026-08-11
Expires in 68 days

Full certificate history on crt.sh ↗

HTTP security headers

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

Links to (7)

Linked from (1)