cssn.cn

Observed Jul 22, 2026, 01:08 UTC (15h 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.

Verify this receipt yourself + Watch this domain

Up right now

Runs onChinese Academy of Social Sciences

Secured byBeijing Xinchacha Credit Management Co.

tranco_40k

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

INFRASTRUCTURE MAPwhat cssn.cn actually stands on - every host below is a signed observation

cssn.cn

A / AAAA

103.247.176.19

Chinese Academy of Social Sciencesserves the site

ns1.cass.cnns2.cass.cn

cass.cnanswers its DNS

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

netease.comreceives its email

TLS

*.cssn.cn

Beijing Xinchacha Credit Management Co.issued its certificate

DNS Records

A 1

103.247.176.19

MX 2

1qiye163mx01.mxmail.netease.com
2qiye163mx02.mxmail.netease.com

TXT 2

v=spf1 include:spf.163.com -all
v=DMARC1; p=none; sp=none; ruf=mailto:dmarc@qiye.163.com; rua=dmarc_report@qiye.163.com

NS 2

ns1.cass.cn
ns2.cass.cn

SOA 1

ns1.cass.cn root.cass.cn

TLS Certificates (3)

Common Name	Issuer	Expires
`*.cssn.cn`	C=CN, O=Beijing Xinchacha Credit Management Co., Ltd., CN=Xcc Trust OV SSL CA	Sun, 03 Jan 2027 11:02:06 +0000
`Xcc Trust OV SSL CA`	C=PL, O=Unizeto Technologies S.A., 2.5.4.11=Certum Certification Authority, CN=Certum Trusted Network CA	Wed, 30 Jun 2027 07:48:47 +0000
`Certum Trusted Network CA`	C=PL, O=Unizeto Technologies S.A., 2.5.4.11=Certum Certification Authority, CN=Certum Trusted Network CA	Mon, 31 Dec 2029 12:07:37 +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 receipt

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

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

Ed25519 Receipt

Receipt ID: rcpt_ae5e59c67c8b2605
Output Hash: f28f1d79bca959f46bf152e5b6918b48983c7c554ce7bcaaf5d0d7303a261bd4
Signature: ed25519:2427efb3ca5e1020fa8e1b771bbd3a50061fa2718353e8d8b4f77ecee3f7b49a744f7ec94e401f51bf34cc13b8ab84b0e7912281519745de9b75e002d128ea09
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

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