yos.io
Observed Aug 2, 2026, 20:16 UTC (7h 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 yos.io actually stands on - every host below is a signed observation
yos.io
A / AAAA
104.198.14.52
unattributedserves the site
NS
dns1.registrar-servers.comdns2.registrar-servers.com
registrar-servers.comanswers its DNS
MX
mx1.privateemail.commx2.privateemail.com
privateemail.comreceives its email
TLS
yos.io
Let's Encryptissued its certificate
DNS Records
A 1
104.198.14.52
MX 2
10mx1.privateemail.com10mx2.privateemail.com
TXT 1
v=spf1 include:spf.privateemail.com ~all
NS 2
dns1.registrar-servers.comdns2.registrar-servers.com
SOA 1
dns1.registrar-servers.com hostmaster.registrar-servers.com
SRV 1
privateemail.com:443 p0
TLS Certificates (4)
| Common Name | Issuer | Expires |
|---|---|---|
yos.io |
C=US, O=Let's Encrypt, CN=YE1 | Tue, 29 Sep 2026 05:03:45 +0000 |
YE1 |
C=US, O=ISRG, CN=Root YE | Sat, 02 Sep 2028 23:59:59 +0000 |
Root YE |
C=US, O=Internet Security Research Group, CN=ISRG Root X2 | Thu, 02 Sep 2032 23:59:59 +0000 |
ISRG Root X2 |
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_51e4425d489620db- Output Hash
3d03efdbfe1dc2a6e0b9d6784cabcc76870dc152e3e9bc1ab79ee21bec0ae632- Signature
ed25519:1c7fbd038c22f08470cc1d5015c08908a263d29785bff1246c1a7e6266077243b09e2f1be2d0ac81053af00fc8adacd6f775ab7d49429826061a999462464e0b- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast