shisu.edu.cn
Observed Jul 24, 2026, 18:51 UTC (8d 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 onChina Education and Research Network Center
Secured byDigiCert
tranco_40k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat shisu.edu.cn actually stands on - every host below is a signed observation
shisu.edu.cn
A / AAAA
218.193.161.47
China Education and Research Network Centerserves the site
NS
dns2.shisu.edu.cndns.shisu.edu.cn
edu.cnanswers its DNS
MX
hzmx02.mxmail.netease.comhzmx01.mxmail.netease.com
netease.comreceives its email
TLS
shisu.edu.cn
DigiCertissued its certificate
DNS Records
A 1
218.193.161.47
MX 2
10hzmx02.mxmail.netease.com5hzmx01.mxmail.netease.com
TXT 3
v=spf1 include:spf.163.com -all02.12.2024v=DMARC1; p=none; fo=1; ruf=mailto:dmarc@qiye.163.com; rua=mailto:dmarc_report@qiye.163.com
NS 2
dns2.shisu.edu.cndns.shisu.edu.cn
SOA 1
dns.shisu.edu.cn root.shisu.edu.cn
TLS Certificates (0)
None.
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_c7990d70d57ade3a- Output Hash
26de1192785e81170e49302b6c874608936d4c7aa6466bd68444a46792ee0b34- Signature
ed25519:12aeef97dc965fdf2b6ee37f44721924e964c0a06b7e2685fb66c9237b071b3212220cd8b301fcb3e623204a435ec9a3cdbd0067120a49d3a2f70eb96c0c1b0c- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast