alos.cz
Observed Jul 28, 2026, 07:08 UTC (20h 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 · 1 subdomain · majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat alos.cz actually stands on - every host below is a signed observation
alos.cz
A / AAAA
80.79.17.1342a01:430:200:16::5
2a01serves the site
NS
ns1.websupport.czns2.websupport.czns3.websupport.eu
websupport.cz + websupport.euanswers its DNS
MX
david.itin.cz
itin.czreceives its email
TLS
alos.cz
Let's Encryptissued its certificate
DNS Records
A 1
80.79.17.134
AAAA 1
2a01:430:200:16::5
MX 1
10david.itin.cz
TXT 4
mandrill_verify.8j8bcYrUZDRo1t7lOJX6KAv=spf1 a mx include:_spf.david.itin.cz ~allgoogle-site-verification=WlSKYoItW-L-q9Ba3d2-xrrAsyJy-ATAdIEsYDZt0W4v=DMARC1; p=none
NS 3
ns1.websupport.czns2.websupport.czns3.websupport.eu
SOA 1
ns1.websupport.cz admin.websupport.cz
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
alos.cz |
C=US, O=Let's Encrypt, CN=YR2 | Wed, 23 Sep 2026 07:49:52 +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 (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_e1f7b690c86d0cbb- Output Hash
160835ab14b74bf6e43786185d120f8d76e90e871b79229b9b3be17cb428c17a- Signature
ed25519:84053e824bc0f1301f10ceb0ad6f7a4036e34efcb558a6e5046f2735d483df35030b7aa3a7744eb80f235cc8b86cc9031141f6b529191ad783578e947175170e- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast