indexo.dev

cathedralschool.net

.net crawl

First seen 2026-06-04 · Last seen 2026-06-04 · ok HTTP/1.1 200 1525 ms crawled 2026-06-04

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
Home | Cathedral School for Boys
Description
Located in San Francisco, CA, Cathedral School for Boys is an independent elementary school for boys in grades K-8.
Language
en
Canonical
https://www.cathedralschool.net

Technology

Server
nginx
Analytics
  • Google Tag Manager
Fonts
  • Adobe Fonts
  • Google Fonts
Third-party hosts loaded (8)
  • bbk12e1-cdn.myschoolcdn.com×18
  • libs-w2.myschoolapp.com×7
  • assets.juicer.io×2
  • fonts.googleapis.com×2
  • www.googletagmanager.com×2
  • fonts.gstatic.com×1
  • src-e1.myschoolapp.com×1
  • use.typekit.net×1

Social

Contact

Email
Phone
Address
1275 Sacramento Street, 94108, San Francisco, CA

Registration

Registrar
Network Solutions, LLC
Created
2001-06-13
Expires
2030-06-13 1469 days left
Updated
2025-04-21
Name servers
  • ns-1353.awsdns-41.org
  • ns-1762.awsdns-28.co.uk
  • ns-31.awsdns-03.com
  • ns-901.awsdns-48.net

DNS records live

NS
  • ns-1353.awsdns-41.org
  • ns-1762.awsdns-28.co.uk
  • ns-31.awsdns-03.com
  • ns-901.awsdns-48.net
MX
  • 1 aspmx.l.google.com
  • 10 aspmx2.googlemail.com
  • 10 aspmx3.googlemail.com
  • 5 alt1.aspmx.l.google.com
  • 5 alt2.aspmx.l.google.com

Email authentication partial

SPF
v=spf1 include:outboundmail.convio.net +include:outboundmail.blackbaud.net +include:_spf.google.com +include:mailrelay.one2one.learn21.org ~all
softfail (~all)
DMARC
v=DMARC1; p=none; rua=mailto:dmarc@cathedralschool.net
policy: none (monitoring only)
DKIM
  • google: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCdF2jmpc7dq+ivYJfsVYepcDjPNmxzjbcFllLEvfvl14GhJqzCbQLq1X1ysU9YQNCQv1JxjKs0e2si6YsZ7S…
  • k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…
selectors probed

Certificate (current)

R13
from 2026-05-14 to 2026-08-12
Expires in 68 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 45/100 Checked live page: https://www.cathedralschool.net/

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)