zuba.dev
Observed Aug 2, 2026, 08:00 UTC (15h 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 (SPF sender)
Secured byLet's Encrypt
domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat zuba.dev actually stands on - every host below is a signed observation
zuba.dev
A / AAAA
185.199.109.153185.199.111.153185.199.108.153185.199.110.153
unattributedserves the site
NS
ali.ns.cloudflare.comrudy.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
route2.mx.cloudflare.netroute1.mx.cloudflare.netroute3.mx.cloudflare.net
Google (SPF sender)receives its email
TLS
zuba.dev
Let's Encryptissued its certificate
DNS Records
A 4
185.199.109.153185.199.111.153185.199.108.153185.199.110.153
MX 3
54route2.mx.cloudflare.net59route1.mx.cloudflare.net93route3.mx.cloudflare.net
TXT 1
v=spf1 include:_spf.mx.cloudflare.net include:_spf.google.com ~all
NS 2
ali.ns.cloudflare.comrudy.ns.cloudflare.com
SOA 1
ali.ns.cloudflare.com dns.cloudflare.com
DMARC_RECORDS 1
v=DMARC1; p=none; rua=mailto:dcadb43359b642a88bcd0b09139abd07@dmarc-reports.cloudflare.net
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
zuba.dev |
C=US, O=Let's Encrypt, CN=YR2 | Sun, 20 Sep 2026 07:58:24 +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_4bd0693adf08e438- Output Hash
e2774699ef175641ca051f781c5dcd16e1fbd09807d197a7adaa800759771a6b- Signature
ed25519:68864142b9b9203c2ef2a6003ea480782fe1302a8e47611acbcddd9e432925eb8fbb2b83589e14130ee984bca628021c9a66a895c617365ef817822e92f5040d- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast