uzsvm.cz

Issued by R3

About this certificate

This digital certificate with serial number 03:f1:88:43:62:e8:84:cc:b6:1d:2b:cb:80:26:ed:d7:a8:4d was issued on by Let's Encrypt.

With 2 subject alternative names this certificate can be used to secure multiple fqdn's. This certificate has already expired and will cause a warning or error message in the browser it's still listed on this site to allow you to look back on previously issued certificates. If we have found any compliance issues with this certificate they will be shown below. I hope this certificate review is providing you the detailed information in a simple form you where looking for.


We have idenified some issues with this certificate:
  • DV certificate contains a subject common name, this is not recommended. If certificate policy 2.23.140.1.2.1 (CA/B BR domain validated) is included, only country and/or common name is allowed in SubjectDN. (BRs: 7.1.2.7.2)
  • Subscriber certificates use of Subject Key Identifier is NOT RECOMMENDED (BRs v2: 7.1.2.7.6)
  • Subscriber Certificate: commonName is NOT RECOMMENDED. (BRs: 7.1.2.7.1)

Certificate Subject

CN=uzsvm.cz

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:f1:88:43:62:e8:84:cc:b6:1d:2b:cb:80:26:ed:d7:a8:4d
Serial Number (int): 343526033120641354390056466221344040134733
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: b7:52:02:32:fc:d5:f3:0e:9f:71:37:6b:80:8b:05:3a:25:9f:38:3b
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): b1:9d:7c:65:bc:3b:49:59:f5:2a:73:1e:8a:98:3a:b0:23:ed:d5:75
Fingerprint (sha256): b5:73:50:41:9f:f9:f9:8d:6d:e3:4e:38:9e:e0:9f:99:a9:c7:54:55:c7:fb:38:b9:44:39:1d:65:9f:93:c5:5f

Issuing Certificate URL: http://r3.i.lencr.org/

Revocation information

OCSP Server: http://r3.o.lencr.org

Check the revocation status for certificate uzsvm.cz

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for uzsvm.cz

Public Key Algorithm

RSA

Key Size

2048

Signature Algorithm

SHA256 with RSA

Key Usage

Digital Signature
Key Encipherment

Extended Key Usages

Server Authentication
Client Authentication

Extensions

9 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

uzsvm.cz
www.uzsvm.cz

Other certificates including the domain name uzsvm.cz

(limited to 100 certificates)
crab.uzsvm.cz
*.uzsvm.cz
uzsvm.cz
uzsvm.cz
crab.uzsvm.cz
crab.uzsvm.cz
crab.uzsvm.cz
www.uzsvm.cz
crab.uzsvm.cz
www.uzsvm.cz
crab.uzsvm.cz
nabidkysi.uzsvm.cz
uzsvm.cz
uzsvm.cz
crab.uzsvm.cz
nabidkysi.uzsvm.cz
www.uzsvm.cz
www.uzsvm.cz
www.uzsvm.cz
nabidkysi.uzsvm.cz
www.uzsvm.cz
uzsvm.cz
crab.uzsvm.cz
nabidkysi.uzsvm.cz
nabidkysi.uzsvm.cz
uzsvm.cz
crab.uzsvm.cz
uzsvm.cz
crab.uzsvm.cz
uzsvm.cz
www.uzsvm.cz
uzsvm.cz
nabidkysi.uzsvm.cz
www.uzsvm.cz
nabidkysi.uzsvm.cz
crab.uzsvm.cz
uzsvm.cz
nabidkysi.uzsvm.cz
www.uzsvm.cz
www.uzsvm.cz
nabidkysi.uzsvm.cz
crab.uzsvm.cz
www.uzsvm.cz
crab.uzsvm.cz
nabidkysi.uzsvm.cz
nabidkysi.uzsvm.cz
crab.uzsvm.cz
uzsvm.cz
nabidkysi.uzsvm.cz
nabidkysi.uzsvm.cz
nabidkysi.uzsvm.cz
www.uzsvm.cz
crab.uzsvm.cz
nabidkysi.uzsvm.cz
www.uzsvm.cz
nabidkysi.uzsvm.cz
uzsvm.cz
www.uzsvm.cz
nabidkysi.uzsvm.cz
www.uzsvm.cz
www.uzsvm.cz
crab.uzsvm.cz
uzsvm.cz
www.uzsvm.cz
nabidkysi.uzsvm.cz
crab.uzsvm.cz
crab.uzsvm.cz
nabidkysi.uzsvm.cz
mail.uzsvm.cz
asms1.uzsvm.cz
www.uzsvm.cz
crab.uzsvm.cz
uzsvm.cz
www.uzsvm.cz
nabidkysi.uzsvm.cz
crab.uzsvm.cz
mail.uzsvm.cz
crpj.uzsvm.cz
crab.uzsvm.cz
nabidkysi.uzsvm.cz
nabidkysi.uzsvm.cz
nabidkysi.uzsvm.cz
www.uzsvm.cz
www.uzsvm.cz
www.uzsvm.cz
uzsvm.cz
nabidkysi.uzsvm.cz
crab.uzsvm.cz
www.uzsvm.cz
crab.uzsvm.cz
nabidkysi.uzsvm.cz
uzsvm.cz
crab.uzsvm.cz
crab.uzsvm.cz
uzsvm.cz
www.uzsvm.cz
www.uzsvm.cz
crab.uzsvm.cz
www.uzsvm.cz
www.uzsvm.cz

Certificate

The complete raw certificate details for uzsvm.cz in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAydZ/YH+qK0s40VGuELC/
lExASyvF/BZGGr/2VH1Y9Uvmh2FjXC4xr1m/RBozP4M/ec6d/26Q8rydw7MeXiTi
3WV5BE5WmR1Pgx0V9aznIVy5J55vXib/2p+mW4wKyrqf0YFXc10VVS6NtlnsUPAc
9Jcs6m2U525gsKCwdwxSZ7uQWEzKfRDHSok0IFwvb1n6hWt4V3seMdEqLU8qEpJT
5yZFIgA6seFTVsNXjfrcxMKvAJuk39cTJe+PnikX1XgD0iPoMhLOPHTz/ZcIf/f1
Jpciqs9qHJzEMsId0UhEmpkAAu2TAmgcOGh66tZAjJefXO6FOjKY5n71GLI6tgBm
WQIDAQAB
-----END PUBLIC KEY-----

ASN.1 decoded

 [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . [c:0|t:2|false] INTEGER 2
 . . . . . . . . [c:0|t:2|false] INTEGER 343526033120641354390056466221344040134733
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11 (sha256WithRSAEncryption)
 . . . . . . . . . . . . [c:0|t:5|false] NULL 
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.6 (countryName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'US'
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.10 (organizationName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Let's Encrypt'
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.3 (commonName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'R3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-02-14 09:17:13 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-05-14 09:17:12 +0000 UTC
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.3 (commonName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'uzsvm.cz'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.1 (rsaEncryption)
 . . . . . . . . . . . . . . . . [c:0|t:5|false] NULL 
 . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (2160 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 25479671990274782765939373162188433422070364939188603847945008688658292311427352621884896105796747240377330124215819959541548759514192332233821697266067372358290953337359833741345249181779928704363089624480643112099724428979940113541213023269493480102957190836381039858020593373310888964702581331642352661596791780456274100352976552919021962672033532621495988645459711547826993657906793333638185732851103507860794500798135959136398482230057143012896823912894749843397013091531406396098196482228486804388665156519795649011364236663409259265742989193469992066848676039154801952917325855544076324627765193594227526755929
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 65537

 . . . . . . . . [c:2|t:3|true] ORAddress 
 . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.15 (keyUsage)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (4 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (3 bits)
							05a0
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.37 (extKeyUsage)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.1 (serverAuth)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.2 (clientAuth)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.19 (basicConstraints)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (2 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.14 (subjectKeyIdentifier)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes)
							b7520232fcd5f30e9f71376b808b053a259f383b
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.35 (authorityKeyIdentifier)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName 142eb317b75856cbae500940e61faf9d8b14c2c6
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.1.1 (authorityInfoAccess)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (73 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.1 (ocsp)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r3.o.lencr.org'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.2 (caIssuers)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r3.i.lencr.org/'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.17 (subjectAltName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (26 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'uzsvm.cz'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.uzsvm.cz'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.32 (certificatePolicies)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (12 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.23.140.1.2.1 (Domain Validation Certificates Policy)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f000760048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018da71ed9cd0000040300473045022100d9ad5511718955ff6d521e8b991bf8815fdb0602dd6812b5b02b46f2413c25ee0220522f89789a62178d4b0f5d55aa7e7c070aadcdee2355e51b4a18209daa3e99e3007600eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018da71edbc5000004030047304502204243f533ec4d08214df00fb14408ca45e6d553c3555a5dad553b1c87a6fb12d3022100ce0ad0b0638cecc3be890a8f7a0bdd35aa5f3bcc141640086363001e21f51892
 . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11 (sha256WithRSAEncryption)
 . . . . . . . . [c:0|t:5|false] NULL 
 . . . . [c:0|t:3|false] BIT STRING (2048 bits)
		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