key-systems.net

Observed Jul 24, 2026, 01:38 UTC (10h ago). Every field below was attested with an Ed25519 signature at scan time. Catalog observation, re-checked on rotation — watch it for 5-minute checks.

Verify this receipt yourself + Watch this domain

Up right now

Runs onCloudflare

Email byMicrosoft 365

Secured byGoogle Trust Services

Registered withKey-Systems GmbH

tranco_100k

Every line above is a signed observation. Check the math at the bottom of the page.

INFRASTRUCTURE MAPwhat key-systems.net actually stands on - every host below is a signed observation

key-systems.net

A / AAAA

104.20.40.254172.66.160.99

Cloudflareserves the site

pdns109.ultradns.bizpdns109.ultradns.compdns109.ultradns.netpdns109.ultradns.org

ultradns.biz + ultradns.com + moreanswers its DNS

keysystems-net0i.mail.protection.outlook.com

Microsoft 365receives its email

TLS

key-systems.net

Google Trust Servicesissued its certificate

DNS Records

A 2

104.20.40.254
172.66.160.99

MX 1

0keysystems-net0i.mail.protection.outlook.com

TXT 6

MS=ms27472658
via RC0 to UltraDNS v2 after signing
status-page-domain-verification=gb4c1d4b76p0
anthropic-domain-verification-9b3esz=ofTkkNcKp2lZRtIR3cBzdNaXq
v=spf1 include:spf.key-systems.net include:_spf.google.com include:stspg-customer.com include:mail.zendesk.com include:spf.protection.outlook.com include:_spf.smtp.mailtrap.live ~all
v=DMARC1; p=none; rua=mailto:b20f6f452ed0498eb763414a55029aab@dmarc-reports.cloudflare.net

NS 4

pdns109.ultradns.biz
pdns109.ultradns.com
pdns109.ultradns.net
pdns109.ultradns.org

SOA 1

pdns109.ultradns.com tech.key-systems.net

TLS Certificates (3)

Common Name	Issuer	Expires
`key-systems.net`	C=US, O=Google Trust Services, CN=WE1	Wed, 16 Sep 2026 18:59:48 +0000
`WE1`	C=US, O=Google Trust Services LLC, CN=GTS Root R4	Tue, 20 Feb 2029 14:00:00 +0000
`GTS Root R4`	C=BE, O=GlobalSign nv-sa, 2.5.4.11=Root CA, CN=GlobalSign Root CA	Fri, 28 Jan 2028 00:00:42 +0000

Subdomains (0)

None observed.

The proof

Signed at scan time. Check the math yourself. Every line above is part of one signed observation. Re-hash it and check the Ed25519 signature in your own browser; nothing leaves your machine.

Verify this receipt

Put the receipt on your own site. A live badge showing what DomainDrift observes and signs for key-systems.net. It updates itself. It attests a signed observation - not that the site is safe.

<a href="https://domaindrift.io/t/key-systems.net">
  <img src="https://domaindrift.io/badge/key-systems.net.svg"
       width="300" height="64" alt="DomainDrift signed observations for key-systems.net">
</a>

Ed25519 Receipt

Receipt ID: rcpt_224cb5ba42323fa7
Output Hash: 0523478ba7911ef2a97c9b206c20729dbd020778d86e63fb8eafd6171166ebdd
Signature: ed25519:f423d75dc9a77006aa70adb68f22d1def90bdd60b8745dc2ae588bd7f3336b2c616709bd312f0884a9b1f3a0a777e03111a883df4c8d1f34f0f7b2e2ffe9fe02
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

Verify this in your browser

Permalink: https://domaindrift.io/t/key-systems.net