jamesaltucher.com
Observed Aug 16, 2026, 07:22 UTC (3h 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
Runs onAmazon
AmazonEmail byMimecast
MimecastSecured byLet's Encrypt
Let's EncryptRegistered withGoDaddy Corporate Domains, LLC
Also usesGoogle Search ConsoleMicrosoft 365
Google Search Console
Microsoft 3651 subdomain · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat jamesaltucher.com actually stands on - every host below is a signed observation
jamesaltucher.com
A / AAAA
44.210.42.183
Amazonserves the site
NS
ns15.digicertdns.netns13.digicertdns.netns10.digicertdns.comns12.digicertdns.com+2 more
digicertdns.net + digicertdns.comanswers its DNS
MX
us-smtp-inbound-1.mimecast.comus-smtp-inbound-2.mimecast.com
Mimecastreceives its email
TLS
jamesaltucher.com
Let's Encryptissued its certificate
DNS Records
A 1
44.210.42.183
MX 2
10us-smtp-inbound-1.mimecast.com10us-smtp-inbound-2.mimecast.com
TXT 4
google-site-verification=zBV6RuX93YJ68cYgJdNcyrfyC0zkkMu6kdjhKr7lBu0google-site-verification=vRhM04SI3kjbsdh7BEDk3-pHOfvkaboCdo9vBRkrk_oMS=ms89444934v=spf1 include:spf.corp.14west.us include:spf.14westmail.net -all
NS 6
ns15.digicertdns.netns13.digicertdns.netns10.digicertdns.comns12.digicertdns.comns11.digicertdns.comns14.digicertdns.net
SOA 1
ns10.digicertdns.com dns.digicertdns.com
DMARC_RECORDS 1
v=DMARC1; p=reject; rua=mailto:4qutjwtn@ag.us.dmarcian.com; ruf=mailto:4qutjwtn@fr.us.dmarcian.com;
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
jamesaltucher.com |
C=US, O=Let's Encrypt, CN=YR1 | Sun, 04 Oct 2026 10:54:39 +0000 |
YR1 |
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)
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_6dfa6a97dd8ddd73- Output Hash
01c322bdecb2d8a9384d59d19edb87319ac259ad2a08c4675e428a3117883fcc- Signature
ed25519:88a89fffe647b24d41396baaab38c475b54062c001cfaf65203f34cf86f4b1f800464bc0362351bb2d26e73fd6e7db003ec9a04281a7d9cc0fa1c8e4907f6f03- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast