ritterknight.com

Observed Jul 27, 2026, 18:43 UTC (4d 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

Email byMicrosoft 365

Secured byLet's Encrypt

Also usesGoogle Search ConsoleStripe

1 subdomain · tranco

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

INFRASTRUCTURE MAPwhat ritterknight.com actually stands on - every host below is a signed observation

ritterknight.com

A / AAAA

23.239.31.229

unattributedserves the site

ns1.ritterknight.comns2.ritterknight.com

ritterknight.comanswers its DNS

ritterknight-com.mail.protection.outlook.com

Microsoft 365receives its email

TLS

ritterknight.com

Let's Encryptissued its certificate

DNS Records

A 1

23.239.31.229

MX 1

0ritterknight-com.mail.protection.outlook.com

TXT 4

google-site-verification=phjpkKNGM9042TLD2Ne7avXXUpi6TBpcYm5EFtC85hc
stripe-verification=c4b66a9baadb5df4305722f0e2f7bfdbb1bc7d9fbc39cd66cc6083315ddd0699
v=spf1 +a +mx +ip4:72.14.184.240 +ip4:23.239.31.229 include:spf.protection.outlook.com include:spf.mandrillapp.com -all
v=DMARC1; p=none; ruf=mailto:ops@ritterknight.com; rua=mailto:ops@ritterknight.com

NS 2

ns1.ritterknight.com
ns2.ritterknight.com

SOA 1

ns1.ritterknight.com ops.ritterknight.com

TLS Certificates (3)

Common Name	Issuer	Expires
`ritterknight.com`	C=US, O=Let's Encrypt, CN=YR2	Fri, 28 Aug 2026 11:32:54 +0000
`YR2`	C=US, O=ISRG, CN=Root YR	Sat, 02 Sep 2028 23:59:59 +0000
`Root YR`	C=US, O=Internet Security Research Group, CN=ISRG Root X1	Thu, 02 Sep 2032 23:59:59 +0000

Subdomains (1)

www.ritterknight.com

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 ritterknight.com. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_2be2baf6d40688e9
Output Hash: f6c1284d92d8164a4265e5fd812f16389f665fae37ad64bc76ba9c044e0583ec
Signature: ed25519:5bb7f58aac29ce4e0da2f942ffcee4d42c9302b849a2d189921877476fdf120ec872e418460b95a32d6e81e12c516d8c36f21380c15357c8058aaac56b509d07
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

Verify this in your browser

Permalink: https://domaindrift.io/t/ritterknight.com