www.mojiroboti.sk

Issued by R3

About this certificate

This digital certificate with serial number 04:de:1b:fa:6c:1f:63:41:86:62:4c:92:1a:29:d4:89:8a:ce 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:de:1b:fa:6c:1f:63:41:86:62:4c:92:1a:29:d4:89:8a:ce
Serial Number (int): 424029018606577180373923891764112615115470
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): 16:07:14:71:bc:3d:9c:39:73:81:cc:0c:72:b2:35:75:2f:b0:dd:c7
Fingerprint (sha256): 87:b2:a9:69:91:62:6a:fd:a0:0e:d9:5d:ae:b7:20:ca:cc:a6:94:6e:2b:0e:b2:8d:03:68:c1:0a:4e:1e:5d:4d

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 424029018606577180373923891764112615115470
 . . . . . . . . [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 2023-12-17 19:02:08 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-03-16 19:02:07 +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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f1007600a2e2bfd61ede2f2f07a0d64e6d37a7dc6543b0c6b52ea2dab78af89a6df517d80000018c795f2782000004030047304502206b56fff259b1c5302bbb9ed7a83c968210d57ee4e4e80c33d348187245ce7931022100a3d80b9d057e199d1885bae7cf042fe91f3e318cf46cc95d284b419b1a74cf3f00770076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018c795f27b50000040300483046022100aa13a1a7638a95d029e0be055fc2a16f71801351d648b6e2baec1bc73425069c022100bf99f0c060bfed3e596d6a8601ee3f00ea5d0b70321ef0a03ea4c5b794b53480
 . . . . [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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