indexo.dev

un4seen.com

.com crawl

First seen 2026-04-30 · Last seen 2026-05-08 · ok HTTP/1.1 200 2193 ms crawled 2026-05-08

US · 3.164.68.73 · AS16509 Amazon.com, Inc.

Reputation 100/100

Classifying

HTML metadata

Title
Un4seen Developments
Description
These pages are dedicated to bringing you some fine audio related software, with the focus on quality and efficiency. Including the XMPlay audio player, the BASS audio library and the MO3 audio format!
Language
en
Feeds

Technology

CDN
Amazon CloudFront
Server
nginx

Registration

Registrar
Amazon Registrar, Inc.
Created
1999-11-01
Expires
2026-11-01 165 days left
Updated
2025-09-27
Name servers
  • ns-1214.awsdns-23.org
  • ns-1843.awsdns-38.co.uk
  • ns-478.awsdns-59.com
  • ns-595.awsdns-10.net

DNS records live

NS
  • ns-1214.awsdns-23.org
  • ns-1843.awsdns-38.co.uk
  • ns-478.awsdns-59.com
  • ns-595.awsdns-10.net
MX
  • 10 mail.un4seen.com

Email authentication strong

SPF
v=spf1 mx -all
strict (-all)
DMARC
v=DMARC1; p=reject; rua=mailto:dmarc@un4seen.com
policy: reject (enforced)
DKIM
  • default: k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDEiDVxSthjMfIYjiy2Yf1pObbhrfd/M2IKpGoGKav9hSPKUxGv80st0mZpaN56oErSn8jiSKNH67j7Q5LOGr/eOvha6aZ…
selectors probed

Certificate (current)

Sectigo Public Server Authentication CA DV E36
from 2026-04-16 to 2026-11-01
Expires in 165 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 55/100 Checked over plain HTTP: http://www.un4seen.com/index.php

present
  • content-security-policy
findings
  • checked over plain HTTP
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
content-security-policy
frame-src 'self' mailto:

Linked from (1)