freeserialportterminal.com

.com crawl

First seen 2026-04-23 · Last seen 2026-05-17 · ok HTTP/1.1 200 5514 ms crawled 2026-05-17

DE · 46.4.88.146 · AS24940 Hetzner Online GmbH

Reputation 100/100

Classifying

HTML metadata

Title: FREE Serial Port Terminal with Scripting
Description: Free version of HHD Software Automated Serial Port Terminal. Freeware utility for testing and debugging serial devices and applications. Supports scripting.
Language: en

Technology

Analytics

Google Tag Manager

Third-party hosts loaded (1)

www.googletagmanager.com×2

Registration

Registrar

GoDaddy.com, LLC

Created

2021-10-19

Expires

2027-10-19 516 days left

Updated

2025-10-20

Name servers

helium.ns.hetzner.de
hydrogen.ns.hetzner.com
oxygen.ns.hetzner.com

DNS records live

NS

helium.ns.hetzner.de
hydrogen.ns.hetzner.com
oxygen.ns.hetzner.com

Email authentication no MX

SPF: not published
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

R13

from 2026-04-01 to 2026-06-30

Expires in 40 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 90/100 Checked live page: https://freeserialportterminal.com/

present

strict-transport-security
content-security-policy
x-frame-options
x-content-type-options
referrer-policy

findings

CSP allows unsafe inline scripts/styles
missing Permissions Policy

Header values

referrer-policy: same-origin
x-frame-options: SAMEORIGIN
x-content-type-options: nosniff
content-security-policy: img-src 'self' blob: data: https:;default-src 'self' data: https: 'unsafe-inline' 'unsafe-eval'
strict-transport-security: max-age=31536000; includeSubDomains