indexo.dev

carlthorp.org

.org crawl

First seen 2026-04-13 · Last seen 2026-05-06 · ok HTTP/1.1 200 1369 ms crawled 2026-05-06

US · 54.209.77.18 · AS14618 Amazon.com, Inc.

Reputation 92/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
A Private Day School in Santa Monica, CA
Description
Welcome to Carlthorp School, an independent day school located in Santa Monica, California for boys and girls in kindergarten through grade 6.
Language
en
Canonical
https://www.carlthorp.org

Technology

Server
nginx
Analytics
  • Google Tag Manager
Fonts
  • Google Fonts

Third-party hosts loaded (5)

  • bbk12e1-cdn.myschoolcdn.com×34
  • libs-w2.myschoolapp.com×7
  • fonts.googleapis.com×1
  • src-e1.myschoolapp.com×1
  • www.googletagmanager.com×1

Social

Contact

Phone

Registration

Registrar
Network Solutions, LLC
Created
1997-04-24
Expires
2028-04-25 707 days left
Updated
2024-08-15
Name servers
  • ns1.dnsbycomodo.net
  • ns2.dnsbycomodo.net

DNS records live

NS
  • ns1.dnsbycomodo.net
  • ns2.dnsbycomodo.net
MX
  • 10 aspmx.l.google.com
  • 20 alt1.aspmx.l.google.com
  • 30 alt2.aspmx.l.google.com
  • 40 aspmx2.googlemail.com
  • 50 aspmx3.googlemail.com
TXT
Show 6 TXT records
  • google-site-verification=sGRmyIPgw1yAeUvlajNzqd4__4YJIWKJWbaZUzwa1hw
  • E2JEXVOC17XQHYDIIPDKJI3W7NO8SIVO0UIISF6OM
  • MS=ms71738916
  • ZOOM_verify_IWrMqL9iLlSU097qNlTxYK
  • apple-domain-verification=0hcq1RchmKrFQz4B
  • google-site-verification=DKeOOSQyvcJXJzAdFzNyvoboai57OeS3Vh34XwVOeMo

Email authentication strong

SPF
v=spf1 include:_spf.google.com include:outboundmail.blackbaud.net include:sendgrid.net ip4:167.89.22.245 ip4:167.89.98.5 ip4:167.89.98.223 ip4:167.89.111.152 ip4:167.89.111.101 ip4:167.89.110.188 ip4:167.89.110.187 ip4:167.89.102.163 ip4:167.89.104.233 ip4:167.89.28.83 ip4:167.89.28.88 ip4:167.89.29.122 ip4:167.89.29.166 ip4:167.89.28.18 ip4:167.89.28.117 ~all
softfail (~all)
DMARC
v=DMARC1; p=none; sp=none; aspf=r;
policy: none (monitoring only) · sp=none
DKIM
  • google: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCTGRgso0Wn76qP01fqPcqTsetKEAfV8tqcZxRYPji9gC6jfiDXE434JkaRP0wGcQRgGPHyAqcWLNfDI9wVKq…
selectors probed

Certificate (current)

R12
from 2026-03-13 to 2026-06-11
Expires in 23 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 45/100 Checked live page: https://www.carlthorp.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 (4)

Linked from (1)