doulaizhu.com
Observed Jul 29, 2026, 07:18 UTC (8h 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 onCloudflare
Secured byLet's Encrypt
IPv6 · majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat doulaizhu.com actually stands on - every host below is a signed observation
doulaizhu.com
A / AAAA
104.21.19.136172.67.186.1082606:4700:3032::ac43:ba6c2606:4700:3034::6815:1388
Cloudflareserves the site
NS
meiling.ns.cloudflare.comnash.ns.cloudflare.com
cloudflare.comanswers its DNS
TLS
doulaizhu.com
Let's Encryptissued its certificate
DNS Records
A 2
104.21.19.136172.67.186.108
AAAA 2
2606:4700:3032::ac43:ba6c2606:4700:3034::6815:1388
NS 2
meiling.ns.cloudflare.comnash.ns.cloudflare.com
SOA 1
meiling.ns.cloudflare.com dns.cloudflare.com
TLS Certificates (4)
| Common Name | Issuer | Expires |
|---|---|---|
doulaizhu.com |
C=US, O=Let's Encrypt, CN=YE2 | Mon, 12 Oct 2026 01:57:07 +0000 |
YE2 |
C=US, O=ISRG, CN=Root YE | Sat, 02 Sep 2028 23:59:59 +0000 |
Root YE |
C=US, O=Internet Security Research Group, CN=ISRG Root X2 | Thu, 02 Sep 2032 23:59:59 +0000 |
ISRG Root X2 |
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_74b9f0fbbe17a36f- Output Hash
ab5592c101e869f2a465c19e962a7196649f7e7391b321c0eebd1fa8eb1b8b16- Signature
ed25519:79325a9075dc3800a72e7276ee1f2e7c4d36a9f9e58498190fa9ea48c9ce73d6ab471aedbf7463e0a1bc55672e88468baf16fce81de280abeb52b37ad8594609- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast