DV SSL/TLS Certificate for easyreality.cz

Certificate is witin its validity period

Issued by Let's Encrypt (R10)

About the easyreality.cz DV SSL/TLS Certificate

This certificate with serial number 06:b6:0e:bf:db:24:e4:99:1c:0b:5c:74:fd:6b:ad:0c:c3:17 for easyreality.cz was issued on by Let's Encrypt.

With 2 subject alternative names, this certificate can be used to secure multiple FQDNs. This DV SSL/TLS Certificate is currently within its validity period but we haven't checked the revocation status of this certificate, you can do this simply on revocationcheck.com. We have found some issues with the compliance of this certificate, they are be shown below. We hope this DV SSL/TLS Certificate review for easyreality.cz provides you with the detailed information you were looking for.


We have identified some issues with this certificate:
  • 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)

Let's Encrypt

Organization: Let's Encrypt
Country: US

This X.509 certificate will expire on

Certificate Details

Serial Number (hex): 06:b6:0e:bf:db:24:e4:99:1c:0b:5c:74:fd:6b:ad:0c:c3:17
Serial Number (int): 584624711735583913934930122836717752599319
Serial Number Length: 139 bits, 18 octets

Subject Key Identifier: 67:5e:db:4a:70:37:35:ff:12:dc:ec:e8:99:01:a8:5c:47:6b:e7:14
Authority Key Identifier: bb:bc:c3:47:a5:e4:bc:a9:c6:c3:a4:72:0c:10:8d:a2:35:e1:c8:e8

Fingerprint (SHA-1): d2:ae:e8:10:9c:ab:b8:17:51:1a:96:da:9d:e4:5c:83:a3:1d:66:5a
Fingerprint (SHA-256): 47:51:96:4e:27:d8:90:1a:b1:b1:76:f3:9e:0c:4b:7e:56:fd:70:05:98:7b:4b:ce:77:a5:60:2b:7d:4c:d4:ae

Issuing Certificate URL: http://r10.i.lencr.org/

Revocation Information

CRL Distribution Point: http://r10.c.lencr.org/24.crl

Check the revocation status for certificate easyreality.cz
2
DNS Names
0
Email Addresses
0
IP Addresses

Advanced Certificate Properties

Technical details of the X.509 certificate for easyreality.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
10
CA Certificate
This is not a CA certificate

Subject Alternative Names

X.509 Certificate

The complete raw X.509 certificate details for easyreality.cz in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAyalEpP5b4LGn6nYUpa/R
1tp79/OVzVsLgvEFJlLcY5tl2IOeZcbNXxvCeExDUP6JX4wkdFX5vfVuJ+2s1VD/
TuHGJdv5HyzQCRBaegeH2H8jBznEb97fh+G4i9z67ncW39iJdh/Z3W8j2W08wGFh
32C19qGmaDaeBsQDUiv735d8Uk0fI+5m2f0XQLaV6K4HB3cws6hgddGfOYpW+QSD
slQL64IBJFHp/OnhXq0U9BzBgD70c3J0Zu10Rjlh2G6qWc9eUxSNi/L6eamhVvd6
AgRTb83heaNBm8AKRcyGQhTe7LRC1vtiI/0KCTRmj3zfO5a/qBuat/UpzGIogYJZ
/QIDAQAB
-----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 584624711735583913934930122836717752599319
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11
 . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'R10'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-05-10 06:45:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-08-08 06:44:59 +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
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'easyreality.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
 . . . . . . . . . . . . . . . . [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 25457368530235897489516242937671597630738018327665933212852340037109831616141394476276734431739478606875496437082711988126931698430564781474273900211837799346424084692278391495486627115299621005865437118275753338858581189724827376863461965132561288617126584395085921653794332672585486860202038381325070745264658687918071079104084232548512139832738360929224443959039957621360799884477817561212227808804702726821282811579603895913956610090227175024305895487964851775897866959132068790371700335607428719334791254442121608849886572063272069054117556751529552149736800495513392941226148094017026804676984800514996011424253
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.2
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.19
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes)
							675edb4a703735ff12dcece89901a85c476be714
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.35
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName bbbcc347a5e4bca9c6c3a4720c108da235e1c8e8
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.1.1
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (39 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.2
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r10.i.lencr.org/'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.17
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (38 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'easyreality.cz'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.easyreality.cz'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.32
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.31
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (39 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r10.c.lencr.org/24.crl'
 . . . . . . . . . . . . . . . . [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 (247 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes)
							00f20077000de1f2302bd30dc140621209ea552efc47747cb1d7e930ef0e421eb47e4eaa3400000196b92634230000040300483046022100a21e2eaaf0d208b14a0c5ccf8e2afddc72c69d90069dae9e4e3f38bc6d6de646022100e215b81f4f72c43907f9d5a35be5325887324d29cf6660ed3098e21eda692b610077001a04ff49d0541d40aff6a0c3bff1d8c4672f4eecee234068986b17402edc897d00000196b926360f000004030048304602210087bded8108b437820a42d1b6fb3c94d0f9e39fded6eae2f928eb18ccdc13521702210096c6ba789e9b054cc73fb49dede4823d4a47634f346b3239b67389c3eba1d847
 . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11
 . . . . . . . . [c:0|t:5|false] NULL []
 . . . . [c:0|t:3|false] BIT STRING (2048 bits)
		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