datovy-trezor.cz

Excellent (100)

Checked 3/16/2026, 4:47:50 AMRe-check crt.sh MX Toolbox

BIMI Check

Certificates

Loading certificates...

Grade Breakdown

✓
DMARC policy is reject or quarantine (pct=100)p=reject, pct=100
✓
BIMI record foundv=BIMI1
✓
SVG logo found and valid (Tiny PS compliant)4,508 bytes, Tiny PS valid
✓
VMC/CMC certificate presentVMC from C=US, O=DigiCert\, Inc., CN=DigiCert Verified Mark RSA4096 SHA256 2021 CA1

BIMI Readiness ScoreExcellent

100/ 100

✓
DMARC record existsDMARC TXT record found
10/10
✓
DMARC policy strengthp=reject
20/20
✓
DMARC percentage (pct)pct=100
5/5
✓
BIMI record presentBIMI TXT record found
15/15
✓
SVG logo found4,508 bytes
10/10
✓
SVG Tiny PS compliantPasses Tiny PS validation
10/10
✓
Certificate presentVMC from C=US, O=DigiCert\, Inc., CN=DigiCert Verified Mark RSA4096 SHA256 2021 CA1
20/20
✓
Certificate not expiredExpires 2026-07-04T23:59:59.000Z
10/10

BIMI Record

v=BIMI1; l=https://www.postaonline.cz/documents/13422/8083101/Logotyp_CP_na_vysku.svg; a=https://www.postaonline.cz/documents/13422/8083101/CP_VNC.pem;

Version: BIMI1
Logo URL: https://www.postaonline.cz/documents/13422/8083101/Logotyp_CP_na_vysku.svg
Authority URL: https://www.postaonline.cz/documents/13422/8083101/CP_VNC.pem
Selector: default
Org domain fallback: false
Declined: false

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Preview of how datovy-trezor.cz's BIMI logo appears in supporting email clients

DMARC RecordValid for BIMI

v=DMARC1; p=reject; rua=mailto:report.dmarc@cpost.cz; ruf=mailto:forensis.dmarc@cpost.cz; adkim=s; aspf=s; fo=0;

Policy (p): reject
Percentage (pct): 100
rua: mailto:report.dmarc@cpost.cz
ruf: mailto:forensis.dmarc@cpost.cz
adkim: s
aspf: s
Failure options (fo): 0

SVG Status

Found: Yes
Content-Type: image/svg+xml
Size: 4,508 bytes
Tiny PS valid: Yes
Indicator hash: 2b4a33f43f4977067e3aa5b43616ddefead411140e9b0865f8879007b72972cd

Certificate (DNS)

Found: Yes
Type: VMC
Issuer: C=US, O=DigiCert\, Inc., CN=DigiCert Verified Mark RSA4096 SHA256 2021 CA1
Subject: 1.3.6.1.4.1.311.60.2.1.3=CZ, 2.5.4.15=Government Entity, 2.5.4.5=471 14 983, C=CZ, L=Praha, 2.5.4.9=Politických vězňů 909/4/\, Nové Město, O=Česká pošta\, s.p., CN=Česká pošta\, s.p., 1.3.6.1.4.1.53087.1.13=Registered Mark, 1.3.6.1.4.1.53087.1.3=EM, 1.3.6.1.4.1.53087.1.4=008387508
Serial Number: 06e5715ba5402b0089a2c9f4a927ebd2
Not Before: 2025-07-28T00:00:00.000Z
Not After: 2026-07-04T23:59:59.000Z
Domains: datovy-trezor.cz, www.cpost.cz, cpost.cz, postshop.cz
Mark Type: Registered Mark
Authority URL: https://www.postaonline.cz/documents/13422/8083101/CP_VNC.pem