upro.ai
Observed Jul 26, 2026, 12:32 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
IPv6 · domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat upro.ai actually stands on - every host below is a signed observation
upro.ai
A / AAAA
172.67.223.170104.21.32.982606:4700:3031::6815:20622606:4700:3036::ac43:dfaa
Cloudflareserves the site
NS
fonzie.ns.cloudflare.comjillian.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
mx1.feishu.cnmx3.feishu.cnmx2.feishu.cn
feishu.cnreceives its email
TLS
upro.ai
Let's Encryptissued its certificate
DNS Records
A 2
172.67.223.170104.21.32.98
AAAA 2
2606:4700:3031::6815:20622606:4700:3036::ac43:dfaa
MX 3
1mx1.feishu.cn10mx3.feishu.cn5mx2.feishu.cn
TXT 6
google-site-verification=Kg-IhS_lQrethFFx0oYwnsDH-7u11PPeBI-v81OPkmggoogle-site-verification=Pu-wfGW-JcohFTJsoikwkrzsCS0meKKsTlEvhxWsUkUgoogle-site-verification=ngpoPJyMbebQib5Sd8s_K9e-F2cZGtRZvJVm3fW3gaMv=spf1 +include:_netblocks.m.feishu.cn -allverification-code-site-App_feishu=unAGlIhaecEo2mLkUHrfv=DMARC1; p=reject; rua=mailto:chun.yeah@upro.ai
NS 2
fonzie.ns.cloudflare.comjillian.ns.cloudflare.com
SOA 1
fonzie.ns.cloudflare.com dns.cloudflare.com
TLS Certificates (4)
| Common Name | Issuer | Expires |
|---|---|---|
upro.ai |
C=US, O=Let's Encrypt, CN=YE1 | Wed, 07 Oct 2026 05:24:03 +0000 |
YE1 |
C=US, O=ISRG, CN=Root YE | Sat, 02 Sep 2028 23:59:59 +0000 |
Root YE |
C=US, O=Internet Security Research Group, CN=ISRG Root X2 | Thu, 02 Sep 2032 23:59:59 +0000 |
ISRG Root X2 |
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_ca2236c4844d49df- Output Hash
b4163b5b20757a1fc7e26616d77a80c2aa8d048bdb65410a8ecefc1c4f8acc74- Signature
ed25519:7e6f07f957cd381c2b5f9f6d607df2a2b6f07f1bc319fccf88f2d14268083dfa9c82487362416f613839dd912f4d3d57671aa9b4dc1a750c70336c71463aaa0d- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast