zf-web.com
Observed Jul 25, 2026, 16:37 UTC (8d 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 · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat zf-web.com actually stands on - every host below is a signed observation
zf-web.com
A / AAAA
52.199.127.13152.198.153.39
unattributedserves the site
NS
ns0.kagoya.netns1.kagoya.net
kagoya.netanswers its DNS
MX
dmail.kagoya.net
kagoya.netreceives its email
TLS
www.zf-web.com
Let's Encryptissued its certificate
DNS Records
A 2
52.199.127.13152.198.153.39
MX 1
10dmail.kagoya.net
TXT 1
v=spf1 include:kagoya.net ~all
NS 2
ns0.kagoya.netns1.kagoya.net
SOA 1
ns.kagoya.net root.kagoya.net
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
www.zf-web.com |
C=US, O=Let's Encrypt, CN=YR2 | Sat, 26 Sep 2026 07:24:48 +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 (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_f0c9ca200298f06a- Output Hash
2f04f74a3e76d88772392eb613c46cedc1ef87d438350973a6a9fb7bb19b00e9- Signature
ed25519:2b8f692fe5453accfd637ef70c060f2a4a14ccdeccf5e2dadbca599f36f3a9ac2cf6f739d36423642a3ca2c1531a196bcd1624cd5fe586c8bc6bf3d0dfdb3805- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast