dtcash.tech
Observed Jul 28, 2026, 12:42 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
Secured byLet's Encrypt
1 subdomain · domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat dtcash.tech actually stands on - every host below is a signed observation
dtcash.tech
A / AAAA
54.37.138.133
unattributedserves the site
NS
dns4.arubadns.czdns3.arubadns.netdns.technorail.comdns2.technorail.com
arubadns.cz + arubadns.net + moreanswers its DNS
MX
mx.dtcash.tech
dtcash.techreceives its email
TLS
dtcash.tech
Let's Encryptissued its certificate
DNS Records
A 1
54.37.138.133
MX 1
10mx.dtcash.tech
TXT 2
v=spf1 include:_spf.aruba.it ~allv=DMARC1; p=none; adkim=r; aspf=r;
NS 4
dns4.arubadns.czdns3.arubadns.netdns.technorail.comdns2.technorail.com
SOA 1
dns.technorail.com hostmaster.dtcash.tech
SRV 3
imchat1.aruba.it:5222 p5imchat1.aruba.it:5269 p5autodiscover.aruba.it:443 p0
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
dtcash.tech |
C=US, O=Let's Encrypt, CN=YR1 | Thu, 15 Oct 2026 11:41:06 +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; nothing leaves your machine.
Verify this receiptEd25519 Receipt
- Receipt ID
rcpt_eb4f5f7906acec2b- Output Hash
7a299d8ccf577fb1ffa662e29810d49219bb574a37560a53c11dfe7fea852e9c- Signature
ed25519:e8c5a528f1931b39469fd9e6de7f40ca4a47e15e19715319f10e63a539c16eb25416e51ce259f3085ad3c3f289a02c51e4ac96ba15de19fc9a6a9e941d191203- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast