dui.ai
Observed Jul 25, 2026, 05:10 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
Secured byDigiCert
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat dui.ai actually stands on - every host below is a signed observation
dui.ai
A / AAAA
47.97.215.233
unattributedserves the site
NS
vip3.alidns.comvip4.alidns.com
alidns.comanswers its DNS
MX
hzmx01.mxmail.netease.comhzmx02.mxmail.netease.com
netease.comreceives its email
TLS
*.dui.ai
DigiCert Incissued its certificate
DNS Records
A 1
47.97.215.233
MX 2
5hzmx01.mxmail.netease.com10hzmx02.mxmail.netease.com
TXT 4
201705140000004tdmte7phinstvahztumzezv9z9h97v2cp6pe2dfwpb7dmo5s9v=spf1 include:spf.163.com -allv=spf1 include:spf.263.net -allv=DMARC1; p=none; sp=none; ruf=mailto:dmarc@qiye.163.com; rua=dmarc_report@qiye.163.com
NS 2
vip3.alidns.comvip4.alidns.com
SOA 1
vip3.alidns.com hostmaster.hichina.com
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
*.dui.ai |
C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=RapidSSL TLS RSA CA G1 | Sat, 13 Feb 2027 23:59:59 +0000 |
RapidSSL TLS RSA CA G1 |
C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root G2 | Tue, 02 Nov 2027 12:24:33 +0000 |
DigiCert Global Root G2 |
C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root CA | Sun, 09 Nov 2031 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_16ddec705eec6e82- Output Hash
4ba70f2b6397c013c8693eb2fae85bde859a7488ed597558d9ca2ef3b08f1640- Signature
ed25519:246e9bf1fd8e52d58413150a23abdf54d160c1f1244187e24dec5ec8f231e3b474f6464aba0cba30090cb36373aa774fcd261b99d28a6d8edaf6d984780d0207- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast