dongbaqu.com
Observed Jul 29, 2026, 17:44 UTC (4h 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
2 subdomains · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat dongbaqu.com actually stands on - every host below is a signed observation
dongbaqu.com
A / AAAA
121.196.222.51
unattributedserves the site
NS
dns10.hichina.comdns9.hichina.com
hichina.comanswers its DNS
MX
mxw.mxhichina.commxn.mxhichina.com
mxhichina.comreceives its email
TLS
cdn.dongbaqu.com
Let's Encryptissued its certificate
DNS Records
A 1
121.196.222.51
MX 2
10mxw.mxhichina.com5mxn.mxhichina.com
TXT 1
v=spf1 include:spf.mxhichina.com ~all
NS 2
dns10.hichina.comdns9.hichina.com
SOA 1
dns9.hichina.com hostmaster.hichina.com
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
cdn.dongbaqu.com |
C=US, O=Let's Encrypt, CN=YR1 | Fri, 09 Oct 2026 04:46:54 +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 (2)
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_a3f8529747ecf38f- Output Hash
610be3a7e858120ae427cf12d5ed649e12ceba92c80ad07b49e836ec0a3a8865- Signature
ed25519:86451a635fa71189ff6b305d1ecf0df9ffb0927de1288d63c6cf299843c6a30fafc45b1d8e700185c734be9785c4f0af89bff3f0dbe26dc662a8c60f23600b08- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast