duiddcschool.com
Observed Jul 29, 2026, 07:19 UTC (13h 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.
INFRASTRUCTURE MAPwhat duiddcschool.com actually stands on - every host below is a signed observation
duiddcschool.com
A / AAAA
104.21.58.171172.67.162.782606:4700:3035::ac43:a24e2606:4700:3035::6815:3aab
2606serves the site
NS
meiling.ns.cloudflare.comnash.ns.cloudflare.com
cloudflare.comanswers its DNS
TLS
duiddcschool.com
Let's Encryptissued its certificate
DNS Records
A 2
104.21.58.171172.67.162.78
AAAA 2
2606:4700:3035::ac43:a24e2606:4700:3035::6815:3aab
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 |
|---|---|---|
duiddcschool.com |
C=US, O=Let's Encrypt, CN=YE1 | Mon, 12 Oct 2026 03:50:45 +0000 |
YE1 |
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_b54543c56b6e130b- Output Hash
5b641d09b4fc6f9b16f7087731eb436a02779de2169a888a9a679d96a14fab2a- Signature
ed25519:39c8f0791f436263705a5b9fd8a095f94576593a9906ceb9a8872cb219fa0dae04f510c59bfa06cbb834c458c45e75570bff3aab84b0197602789118b85e6708- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast