aosem.com
Observed Jul 25, 2026, 23:04 UTC (2d 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
1 subdomain · majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat aosem.com actually stands on - every host below is a signed observation
aosem.com
A / AAAA
156.254.220.26
unattributedserves the site
NS
ns1.julydns.comns2.julydns.com
julydns.comanswers its DNS
TLS
aosem.com
Let's Encryptissued its certificate
DNS Records
A 1
156.254.220.26
NS 2
ns1.julydns.comns2.julydns.com
SOA 1
ns1.julydns.com master.jmdns.com
TLS Certificates (2)
| Common Name | Issuer | Expires |
|---|---|---|
aosem.com |
C=US, O=Let's Encrypt, CN=R13 | Tue, 11 Aug 2026 18:56:57 +0000 |
R13 |
C=US, O=Internet Security Research Group, CN=ISRG Root X1 | Fri, 12 Mar 2027 23:59:59 +0000 |
Subdomains (1)
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_e9b4cc3e2a87227c- Output Hash
d095ba86586bbad7fff40ea9fa04617f089d2f3cdd33d881933e6511192eb545- Signature
ed25519:3d25f93b38cfbb40a28c1651eab2875d067d693bbc1e9fec5c2085155f990e08478092a7a644e8695df11a591c008edae5900198d73ce91c3ac7565a01396a08- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast