yosinski.com
Observed Jul 27, 2026, 19:44 UTC (5d 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
domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat yosinski.com actually stands on - every host below is a signed observation
yosinski.com
A / AAAA
44.228.228.110
unattributedserves the site
NS
curitiba.ns.porkbun.comfortaleza.ns.porkbun.commaceio.ns.porkbun.comsalvador.ns.porkbun.com
porkbun.comanswers its DNS
MX
aspmx.l.google.comalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx2.googlemail.com+3 more
Google Workspacereceives its email
TLS
yosinski.com
Let's Encryptissued its certificate
DNS Records
A 1
44.228.228.110
MX 7
10aspmx.l.google.com20alt1.aspmx.l.google.com30alt2.aspmx.l.google.com40aspmx2.googlemail.com50aspmx3.googlemail.com60aspmx4.googlemail.com70aspmx5.googlemail.com
TXT 5
v=spf1 include:_spf.google.com ~allv=DMARC1; p=none; pct=100; rua=mailto:dmarc@yosinski.com,mailto:re+pgdaufblvzh@dmarc.postmarkapp.com; sp=none; aspf=r;v=spf1 include:_spf.google.com ~allv=spf1 include:_spf.google.com ~allv=spf1 include:_spf.google.com ~all
NS 4
curitiba.ns.porkbun.comfortaleza.ns.porkbun.commaceio.ns.porkbun.comsalvador.ns.porkbun.com
SOA 1
curitiba.ns.porkbun.com dns.cloudflare.com
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
yosinski.com |
C=US, O=Let's Encrypt, CN=YR2 | Mon, 21 Sep 2026 20:31:09 +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_33d049843b605ee3- Output Hash
f4cb89d79ccb0c20a6a654f3f9309b4c557cc120156d16b92cbd01873b3daa2c- Signature
ed25519:84dbe110aa452394d20c2f302639373b1d21cad7a287cf79d9968521218e7125c6b850d0a8bbbfdc8d52c284fa6739de8d05c996b0341030e4804b0cd5cd6a01- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast