www.mojiroboti.sk

Issued by R3

About this certificate

This digital certificate with serial number 04:21:b6:55:0b:45:c2:e4:d4:db:7d:9c:c8:36:25:8e:33:91 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=www.mojiroboti.sk

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:21:b6:55:0b:45:c2:e4:d4:db:7d:9c:c8:36:25:8e:33:91
Serial Number (int): 359920822904531351615839287718689912009617
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 7e:e0:59:6c:e1:df:42:6c:4b:ab:56:ea:c0:d3:0d:a8:8d:c3:5f:b5
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): c0:07:68:4e:dc:02:bf:de:5e:98:b4:a5:1e:90:b4:7e:6f:01:f3:14
Fingerprint (sha256): 36:ef:23:aa:ee:ad:c2:29:e3:77:42:b0:7f:b4:7f:73:1b:f3:a0:f8:4a:7f:b4:67:af:ef:47:cf:53:eb:41:8d

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

Revocation information

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

Check the revocation status for certificate www.mojiroboti.sk

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.mojiroboti.sk

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

mojiroboti.sk
www.mojiroboti.sk

Other certificates including the domain name mojiroboti.sk

(limited to 100 certificates)
mojiroboti.sk
mojiroboti.sk
www.mojiroboti.sk
www.mojiroboti.sk
www.mojiroboti.sk
www.mojiroboti.sk
www.mojiroboti.sk
www.mojiroboti.sk
www.mojiroboti.sk
www.mojiroboti.sk
www.mojiroboti.sk
www.mojiroboti.sk
www.mojiroboti.sk
www.mojiroboti.sk
mojiroboti.sk
www.mojiroboti.sk
www.mojiroboti.sk
www.mojiroboti.sk
www.mojiroboti.sk
www.mojiroboti.sk
www.mojiroboti.sk
www.staging.mojiroboti.sk
www.staging.mojiroboti.sk

Certificate

The complete raw certificate details for www.mojiroboti.sk in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAx6datdF1tgoQ3RMvy/A1
3nA0uvqtHgLJBH1OAnR0gX4hd5xvXl5nqNFDAvDus7fxDQjsmmwzPvm/1l+Z3eRB
5/mZN5bZ7Nlj7x8MaCTcOLCtU57iHyunfp424e2GSRQ4k5PUnbvQsxvD8jmBfNiP
A+HIWS00WF2UBuxi7J7zLFAXvFKJggzr25DVNxW3N8ET+Bg+JanSQ0C75pSinpSF
9416cYrt6K/AQgl2ItOKEAXLqwfN/jiS3aKDQawrkns7OY/ALc8MIOyAjPyGj3pF
4X0mQdl+5URS6gh43N5jKWnSN1lAbil0Hw1MIuF0PB/3sF/WW2J0LUoDf3sK/+D2
7QIDAQAB
-----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 359920822904531351615839287718689912009617
 . . . . . . . . [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 2023-10-18 10:23:19 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-01-16 10:23:18 +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 'www.mojiroboti.sk'
 . . . . . . . . [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 25203948187501846740026362116648316095260209261488664921292709966857350117371676231208401077219757333523784194528326960054914281528192673329226233471414230896422032381730472119378624026933287717372110534420180973332783166633051968490658964058024554118161466680674605591438120471944116839630659230673657416076713886590860674038329021906261068895006652019220498262927355498889711014854406598399860365630628825825745260165920435976817329823062511165639710629281789315152888177975564411635769314164578166136621168404343710310720179659758910564916974003857148689492668418999318662890188632484484406648741014605736376858349
 . . . . . . . . . . . . . . . . . . . . [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)
							7ee0596ce1df426c4bab56eac0d30da88dc35fb5
 . . . . . . . . . . . . . . . . [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 (36 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mojiroboti.sk'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.mojiroboti.sk'
 . . . . . . . . . . . . . . . . [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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef0076003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018b42869bb60000040300473045022071cbc3f6f397debfdbfb7760af7545ff59b3e68f792ed344994dad8dd85fb2f6022100dfef4eb57c5198ee55a49ed908ac3e6d519d4c76b925ba1e0c77cd9f53ec207a007500eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018b42869bbe0000040300463044022011683426c8aa675f0146fa684ee9233b50b54d26ae61c9aae124769fb514c38c02206e405db696504d55dc28b03d62795d5f2c0acf77ac926b237a6c5989c15e55c5
 . . . . [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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