arthurerickson.com
Observed Aug 9, 2026, 19:37 UTC (1d 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 byAmazon
1 subdomain · domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat arthurerickson.com actually stands on - every host below is a signed observation
arthurerickson.com
A / AAAA
3.170.19.163.170.19.873.170.19.693.170.19.59
unattributedserves the site
NS
ns1.photofolio.comns2.photofolio.comns3.photofolio.comns4.photofolio.com
photofolio.comanswers its DNS
MX
aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comalt1.aspmx.l.google.com+1 more
Google Workspacereceives its email
TLS
arthurerickson.com
Amazonissued its certificate
DNS Records
A 4
3.170.19.163.170.19.873.170.19.693.170.19.59
MX 5
1aspmx.l.google.com10alt3.aspmx.l.google.com10alt4.aspmx.l.google.com5alt1.aspmx.l.google.com5alt2.aspmx.l.google.com
NS 4
ns1.photofolio.comns2.photofolio.comns3.photofolio.comns4.photofolio.com
SOA 1
ns1.photofolio.com awsdns-hostmaster.amazon.com
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
arthurerickson.com |
C=US, O=Amazon, CN=Amazon RSA 2048 M04 | Thu, 31 Dec 2026 23:59:59 +0000 |
Amazon RSA 2048 M04 |
C=US, O=Amazon, CN=Amazon Root CA 1 | Fri, 23 Aug 2030 22:26:35 +0000 |
Amazon Root CA 1 |
C=US, ST=Arizona, L=Scottsdale, O=Starfield Technologies, Inc., CN=Starfield Services Root Certificate Authority - G2 | Thu, 31 Dec 2037 01:00:00 +0000 |
Subdomains (1)
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; the only network request the check makes is for the published public keys.
Verify this receiptEd25519 Receipt
- Receipt ID
rcpt_c87514f5b83b4ab5- Output Hash
dd71db9dbc9b58085339843d1f39695ffe28226b5f731811fc367b4c860f4551- Signature
ed25519:968318e61e8f863e634edc82bbd2b83bd911cbe30c0343b452779075342505fe294f15164e08623543c6622a6b5c97e81266e76579aa759d75e3db5bc8a83b03- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast