jacobstruzik.com
Observed Aug 16, 2026, 06:59 UTC (5h 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
Let's EncryptRegistered withNAMECHEAP INC
IPv6 · domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat jacobstruzik.com actually stands on - every host below is a signed observation
jacobstruzik.com
A / AAAA
185.199.111.153185.199.110.153185.199.108.153185.199.109.153+4 more
2606serves the site
NS
dns1.registrar-servers.comdns2.registrar-servers.com
registrar-servers.comanswers its DNS
TLS
jacobstruzik.com
Let's Encryptissued its certificate
DNS Records
A 4
185.199.111.153185.199.110.153185.199.108.153185.199.109.153
AAAA 4
2606:50c0:8000::1532606:50c0:8003::1532606:50c0:8001::1532606:50c0:8002::153
NS 2
dns1.registrar-servers.comdns2.registrar-servers.com
SOA 1
dns1.registrar-servers.com hostmaster.registrar-servers.com
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
jacobstruzik.com |
C=US, O=Let's Encrypt, CN=YR1 | Tue, 22 Sep 2026 05:57:20 +0000 |
YR1 |
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 (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; the only network request the check makes is for the published public keys.
Verify this receiptEd25519 Receipt
- Receipt ID
rcpt_49c5055167461fd2- Output Hash
b0e7c9343975dd87c2a2eba06aad2a6cbe4a595c29ee5d092cf6c4f0327ef915- Signature
ed25519:ef6e17329c576aa1dca29fdaee1e6394fe3f1c411f836418faf64b65a3d5c87370003a5b09ca97d4d5562d4677899b4f8c99130bed7ce152f348bf22914c5702- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast