zan.chat
Observed Jul 26, 2026, 11:32 UTC (7d 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
Runs onCloudflare
Secured byLet's Encrypt
Also usesGoogle Search Console
1 subdomain · domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat zan.chat actually stands on - every host below is a signed observation
zan.chat
A / AAAA
13.228.74.184
Cloudflareserves the site
NS
john.ns.cloudflare.comkim.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
mxbiz2.qq.commxbiz1.qq.com
qq.comreceives its email
TLS
zan.chat
Let's Encryptissued its certificate
DNS Records
A 1
13.228.74.184
MX 2
10mxbiz2.qq.com5mxbiz1.qq.com
TXT 3
google-site-verification=eJEadS2f4cW7JmrIwAng2ohDElwaNhVme0e4XnGHo-Iv=spf1 include:spf.mail.qq.com ~all.v=DMARC1; p=none
NS 2
john.ns.cloudflare.comkim.ns.cloudflare.com
SOA 1
john.ns.cloudflare.com dns.cloudflare.com
TLS Certificates (2)
| Common Name | Issuer | Expires |
|---|---|---|
zan.chat |
C=US, O=Let's Encrypt, CN=E7 | Fri, 07 Aug 2026 08:48:31 +0000 |
E7 |
C=US, O=Internet Security Research Group, CN=ISRG Root X1 | Fri, 12 Mar 2027 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_f68cd442abde96e2- Output Hash
7792119a32cf75e14ad7e4588151df3ad9d0cd1e92d132983e024cd93ddc8e7b- Signature
ed25519:f565126c9cdcdaf88650616b4565d2eef54a768e629cfdcf13004e865b91b3ef6e36c22db2e5908fe7e186c6b356f8c4e550dfd822470aeea8c088269f2d9708- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast