dobratice.cz
Observed Jul 29, 2026, 11:21 UTC (10h 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
IPv6 · 1 subdomain · domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat dobratice.cz actually stands on - every host below is a signed observation
dobratice.cz
A / AAAA
217.11.227.762001:1528:279:0:217:11:227:76
2001serves the site
NS
ns1.websupport.czns2.websupport.czns3.websupport.eu
websupport.cz + websupport.euanswers its DNS
MX
mx10.active24.czmx20.active24.cz
active24.czreceives its email
TLS
www.dobratice.cz
Let's Encryptissued its certificate
DNS Records
A 1
217.11.227.76
AAAA 1
2001:1528:279:0:217:11:227:76
MX 2
10mx10.active24.cz100mx20.active24.cz
TXT 2
v=spf1 a mx include:_spf.websupport.cz ?allspf2.0/pra a mx include:_sid.websupport.cz ?all
NS 3
ns1.websupport.czns2.websupport.czns3.websupport.eu
SOA 1
ns1.websupport.cz admin.websupport.cz
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
www.dobratice.cz |
C=US, O=Let's Encrypt, CN=YR1 | Fri, 25 Sep 2026 17:53:25 +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 (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_7d07ff76166c00ce- Output Hash
ccfa956aca8bcd11b21504e4916186b31b795ba2607737e6b9a44e50992c786c- Signature
ed25519:758d2f9d97db115389653aeb182a10664d42558fcde4d5b8e5bc44baa6a2d2971e17c040a65dc38969bc08189a506649b6819b17545d1fb8a0e7b0e60064bc03- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast