duoreader.top
Observed Jul 26, 2026, 11:59 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 byLet's Encrypt
Also usesGoogle Search Console
IPv6 · 2 subdomains · domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat duoreader.top actually stands on - every host below is a signed observation
duoreader.top
A / AAAA
172.104.120.1152400:8902::f03c:91ff:fe39:213b
2400serves the site
NS
golf.dnspod.nettrain.dnspod.net
dnspod.netanswers its DNS
TLS
chenxing.name
Let's Encryptissued its certificate
DNS Records
A 1
172.104.120.115
AAAA 1
2400:8902::f03c:91ff:fe39:213b
TXT 1
google-site-verification=uKl2E3iAKsWV0KonH3vTZORdUMf5G4lXpHrKvla6ha0
NS 2
golf.dnspod.nettrain.dnspod.net
SOA 1
train.dnspod.net freednsadmin.dnspod.com
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
chenxing.name |
C=US, O=Let's Encrypt, CN=YR2 | Fri, 16 Oct 2026 17:04:02 +0000 |
YR2 |
C=US, O=ISRG, CN=Root YR | Sat, 02 Sep 2028 23:59:59 +0000 |
Root YR |
C=US, O=Internet Security Research Group, CN=ISRG Root X1 | Thu, 02 Sep 2032 23:59:59 +0000 |
Subdomains (2)
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_0f6dc3acb5558cd0- Output Hash
51d964be052c9efa1c66613637998cd7f4f7cd060f8c689d6831930d6d2b6826- Signature
ed25519:0fdf1666c950b486664e1297924fcf098d4fdd01b2c6591b4e9a1f719f2fb9bf920786623f813afd2c587de37d30b814d8a3877dda8332a9284df09fdcba2a0e- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast