richardkern.com
Observed Jul 26, 2026, 06:16 UTC (6d 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.
Up right now
Email byGoogle Workspace
Secured byLet's Encrypt
Also usesGoogle Search Console
majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat richardkern.com actually stands on - every host below is a signed observation
richardkern.com
A / AAAA
198.185.159.145198.49.23.144198.49.23.145198.185.159.144
unattributedserves the site
NS
dns1.p01.nsone.netdns2.p01.nsone.netdns3.p01.nsone.netdns4.p01.nsone.net+4 more
nsone.net + squarespacedns.comanswers its DNS
MX
alt2.aspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comalt1.aspmx.l.google.com+1 more
Google Workspacereceives its email
TLS
richardkern.com
Let's Encryptissued its certificate
DNS Records
A 4
198.185.159.145198.49.23.144198.49.23.145198.185.159.144
MX 5
20alt2.aspmx.l.google.com30aspmx2.googlemail.com30aspmx3.googlemail.com20alt1.aspmx.l.google.com10aspmx.l.google.com
TXT 2
v=spf1 include:_spf.google.com ~allgoogle-site-verification=P71v7SFqnYA4JmsSmyUNnW0xtfcgmyUZLcifA7HKP1o
NS 8
dns1.p01.nsone.netdns2.p01.nsone.netdns3.p01.nsone.netdns4.p01.nsone.netns01.squarespacedns.comns02.squarespacedns.comns03.squarespacedns.comns04.squarespacedns.com
SOA 1
dns1.p01.nsone.net hostmaster.nsone.net
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
richardkern.com |
C=US, O=Let's Encrypt, CN=YR2 | Mon, 19 Oct 2026 14:30:43 +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 (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 receiptEd25519 Receipt
- Receipt ID
rcpt_1ba701f3133f1272- Output Hash
b5d6275ec0830132130947148367e7d22f3f8b50e420d19e5ec060563bd0ac1f- Signature
ed25519:6aa76d9769ccb59cb38fdf82e7ccacda1e9b42626bab8331e4d03072867091c931b9fe82672bec0b8103145563bc172d8bd3992da7be7ee898a7aec483528800- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast