yufm.com
Observed Aug 2, 2026, 21:12 UTC (7h 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 byTrustAsia Technologies
domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat yufm.com actually stands on - every host below is a signed observation
yufm.com
A / AAAA
43.169.16.142
unattributedserves the site
MX
mx1.larksuite.commx2.larksuite.commx3.larksuite.com
larksuite.comreceives its email
TLS
yufm.com
TrustAsia Technologiesissued its certificate
DNS Records
A 1
43.169.16.142
MX 3
1mx1.larksuite.com5mx2.larksuite.com10mx3.larksuite.com
TXT 2
v=spf1 +include:spf.onlarksuite.com -allverification-code-site-App_lark=dQGhD0SbnDxlLgiIhMRl
CNAME 1
yufm.com.eo.dnse1.com
SOA 1
ns3.dnsv2.com level3dnsadmin.dnspod.com
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
yufm.com |
C=CN, O=TrustAsia Technologies, Inc., CN=TrustAsia DV TLS RSA CA 2025 | Tue, 22 Sep 2026 23:59:59 +0000 |
TrustAsia DV TLS RSA CA 2025 |
C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root G2 | Sun, 07 Jan 2035 23:59:59 +0000 |
DigiCert Global Root G2 |
C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root G2 | Fri, 15 Jan 2038 12:00:00 +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_628ac5d9c2d1cff9- Output Hash
f7f63617ddad6cc425ab2a6a0ad582d6ed254a74120ffbd5b0c6540b5ab54f3f- Signature
ed25519:a8c492796baecd254e166ec6110589442d234901e58abcacb8be6d4c3dfb627edd158f49df7cdab7831fc45d8f2582ba3496b381466dbbfa2e54b2ddb303520b- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast