yifeng-ding.com
Observed Jul 26, 2026, 22:25 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
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 yifeng-ding.com actually stands on - every host below is a signed observation
yifeng-ding.com
A / AAAA
185.199.108.153
unattributedserves the site
NS
dns30.hichina.comdns29.hichina.com
hichina.comanswers its DNS
TLS
yifeng-ding.com
Let's Encryptissued its certificate
DNS Records
A 1
185.199.108.153
NS 2
dns30.hichina.comdns29.hichina.com
SOA 1
dns29.hichina.com hostmaster.hichina.com
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
yifeng-ding.com |
C=US, O=Let's Encrypt, CN=YR1 | Fri, 18 Sep 2026 14:14:31 +0000 |
YR1 |
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 receiptPut the receipt on your own site. A live badge showing what DomainDrift observes and signs for yifeng-ding.com. It updates itself. It attests a signed observation - not that the site is safe.
<a href="https://domaindrift.io/t/yifeng-ding.com">
<img src="https://domaindrift.io/badge/yifeng-ding.com.svg"
width="300" height="64" alt="DomainDrift signed observations for yifeng-ding.com">
</a>
Ed25519 Receipt
- Receipt ID
rcpt_0cdbc55857f16bdb- Output Hash
8ffe598dbfcc29735b60cebb9e99b53fa45bb5426cc3b871f9043b8d9fd943e0- Signature
ed25519:a44308531a49d4a321f150e101178078642251ebe5612f1cad50fbb634d5e0b3d2f2bca1479041d30b1094da432937861926dcfc71a22d059e24196b0f609202- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast