richmat.com

Observed Jul 27, 2026, 09:54 UTC (4d 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.

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Up right now

Signed observation on record.

domcop

Every line above is a signed observation. Check the math at the bottom of the page.

INFRASTRUCTURE MAPwhat richmat.com actually stands on - every host below is a signed observation

richmat.com

A / AAAA

60.247.207.138

unattributedserves the site

dns14.hichina.comdns13.hichina.com

hichina.comanswers its DNS

qiye163mx01.mxmail.netease.comqiye163mx02.mxmail.netease.com

netease.comreceives its email

TLS

richmat.com

TrustAsia Technologiesissued its certificate

DNS Records

A 1

60.247.207.138

MX 2

10qiye163mx01.mxmail.netease.com
10qiye163mx02.mxmail.netease.com

TXT 2

v=spf1 include:spf.163.com -all
v=DMARC1; p=quarantine; fo=1; ruf=mailto:dmarc@qiye.163.com; rua=mailto:dmarc_report@qiye.163.com

CNAME 1

richmat65.35pad.cn

NS 2

dns14.hichina.com
dns13.hichina.com

SOA 1

dns13.hichina.com hostmaster.hichina.com

TLS Certificates (2)

Common Name	Issuer	Expires
`richmat.com`	C=CN, O=TrustAsia Technologies, Inc., CN=TrustAsia DV TLS RSA CA 2025	Sat, 15 Aug 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

Subdomains (1)

www.richmat.com

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 receipt

Put the receipt on your own site. A live badge showing what DomainDrift observes and signs for richmat.com. It updates itself. It attests a signed observation - not that the site is safe.

<a href="https://domaindrift.io/t/richmat.com">
  <img src="https://domaindrift.io/badge/richmat.com.svg"
       width="300" height="64" alt="DomainDrift signed observations for richmat.com">
</a>

Ed25519 Receipt

Receipt ID: rcpt_3a3fe176ecb59780
Output Hash: c42df77e8034fb6631f585b537740b46c8554b6713abc6a79da7a2ac5e8c5ad8
Signature: ed25519:1921cddb67c3ddf5e32b6a5eb3de4ce388dcfb60b6ef8669ed015e59af72fbe37fda94573ebfab293993c91ac31e155769b72bc0e0f18ee447226d683e25320d
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

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Permalink: https://domaindrift.io/t/richmat.com