respekt.cz
Observed Jul 24, 2026, 22:52 UTC (7d 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
Runs onCloudflare
Email byGoogle Workspace
Secured byLet's Encrypt
Also usesGoogle Search Console
IPv6 · 1 subdomain · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat respekt.cz actually stands on - every host below is a signed observation
respekt.cz
A / AAAA
172.67.71.137104.26.3.214104.26.2.2142606:4700:20::681a:3d6+2 more
Cloudflareserves the site
NS
brett.ns.cloudflare.comingrid.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
aspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comalt1.aspmx.l.google.com+1 more
Google Workspacereceives its email
TLS
respekt.cz
Let's Encryptissued its certificate
DNS Records
A 3
172.67.71.137104.26.3.214104.26.2.214
AAAA 3
2606:4700:20::681a:3d62606:4700:20::ac43:47892606:4700:20::681a:2d6
MX 5
1aspmx.l.google.com10aspmx2.googlemail.com10aspmx3.googlemail.com5alt1.aspmx.l.google.com5alt2.aspmx.l.google.com
TXT 4
google-site-verification=Lelo1ZoZgCrU6kTOB-rfSoxhYHAu1dqE9rPR1Q-2wzMgoogle-site-verification=SQTRSCLOQkXK73vgFC2e7_Tf-DI0uH7FEfR4hozYyAMv=spf1 include:_spf.google.com ~allv=DMARC1; p=quarantine; pct=70; rua=mailto:re+dadzdvtvkn0@dmarc.postmarkapp.com; sp=none; aspf=r;
NS 2
brett.ns.cloudflare.comingrid.ns.cloudflare.com
SOA 1
brett.ns.cloudflare.com dns.cloudflare.com
TLS Certificates (4)
| Common Name | Issuer | Expires |
|---|---|---|
respekt.cz |
C=US, O=Let's Encrypt, CN=YE1 | Sat, 03 Oct 2026 16:57:06 +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 (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_3b6f70394a114548- Output Hash
991eb3b6ffc4398a1ed84316adab920d7060e407e72feecea66905f824cf28f0- Signature
ed25519:0977668725977633ddc891b61ad08444eddd7b1f7b72e89a2eb29fb22053569dcf901e422b17c88c84095d748557bdf1e440ac024ea1545365bc75cbca1a4001- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast