indexo.dev

blackhorse-one.com

.com crawl

First seen 2026-04-22 · Last seen 2026-05-20 · ok HTTP/1.1 200 3219 ms crawled 2026-05-16

DE · 52.28.11.103 · AS16509 Amazon.com, Inc.

Reputation 95/100 weak security headers

sector other type homepage

HTML metadata

Title
Black Horse One

Technology

Server
Apache

Registration

Registrar
Amazon Registrar, Inc.
Created
2016-12-27
Expires
2026-12-27 220 days left
Updated
2025-11-22
Name servers
  • ns-1436.awsdns-51.org
  • ns-1555.awsdns-02.co.uk
  • ns-224.awsdns-28.com
  • ns-990.awsdns-59.net

DNS records live

NS
  • ns-1436.awsdns-51.org
  • ns-1555.awsdns-02.co.uk
  • ns-224.awsdns-28.com
  • ns-990.awsdns-59.net
MX
  • 10 mail.blackhorse-one.com
TXT
  • firebase=spectator-judging
Verified for
  • Apple
  • Google

Email authentication strong

SPF
v=spf1 ip4:52.28.11.103 include:_spf.firebasemail.com ~all
softfail (~all)
DMARC
v=DMARC1; p=quarantine; pct=5; rua=mailto:questions@blackhorse-one.com
policy: quarantine · pct=5
DKIM
  • mail: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDl5n9yaw1u0aXrhW3+YDiavGJBksimFukacHvx9Cmf0W/Wl4LOpwNRwp0WbNIjiRstkgxZvBxseRMqiYq6wV…
selectors probed

Certificate (current)

R13
from 2026-03-12 to 2026-06-10
Expires in 20 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://blackhorse-one.com/

findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Linked from (2)