konarik.info

Issued by R3

About this certificate

This digital certificate with serial number 03:dd:9a:b2:b1:ac:56:b9:6a:95:ef:4c:66:38:bb:ee:dc:4c was issued on by Let's Encrypt.

With 13 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=konarik.info

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:dd:9a:b2:b1:ac:56:b9:6a:95:ef:4c:66:38:bb:ee:dc:4c
Serial Number (int): 336744889828640420273279602273341492091980
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: c4:5f:12:3f:35:75:ad:c4:06:37:d2:4b:48:31:9b:85:b4:00:1e:e1
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): e4:8b:3c:ad:e9:74:bc:4c:dd:43:14:e7:27:ec:ff:99:9f:b5:33:fc
Fingerprint (sha256): a6:cf:6e:5f:2c:8e:eb:8d:65:31:af:c8:b0:1f:d0:17:2f:25:16:58:6c:a1:0f:65:d5:a1:41:47:4f:e0:58:23

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

Revocation information

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

Check the revocation status for certificate konarik.info

13

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for konarik.info

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

blog.konarik.info
blog.lukaskonarik.com
dev.konarik.info
dev.lukaskonarik.com
konarik.info
lukaskonarik.com
old.konarik.info
old.lukaskonarik.com
shop.konarik.info
shop.lukaskonarik.com
www.konarik.info
www.lukaskonarik.com
www.shop.konarik.info

Other certificates including the domain name konarik.info

(limited to 100 certificates)

Certificate

The complete raw certificate details for konarik.info in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA8vy1Wn4tKr/YZtxkrJAz
Aw2QafiLxSmKDCd7wmiCs0k6O2EedXC0sB1oBFTuD49jJjt5yOtKJ5Czkogw0MFs
G5l8kSy2u2CzTBrhoJld98ZDE/Qoe8xPWrIn2Of0NPFbWADiFA30wM8Ki1ui7fOo
/27HIcNZfVLqDfeGKdCX4uXccCfCZ4G7+8moEJ4ct7ZmrCzibu0VOLE4b8sOUjCj
D4U56qakuV1BCp8d36oXPSQzXBkyuOyMVZ8SUajOY6c2k7TasgH2cjbIaH3BD8wF
banvveekZVLGNLA6278+wjRKDpRexujZ8bMBIRgPdBkdcxDn0M74aMG1WKGavyaP
NwIDAQAB
-----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 336744889828640420273279602273341492091980
 . . . . . . . . [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 2024-01-01 02:37:18 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-03-31 02:37:17 +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 'konarik.info'
 . . . . . . . . [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 30674284964244528205002219106496082045500549296990953552976645930543555595696213427560138503057464182169764844222851686589811512588311605465883462123542380696913621120073276103666535239078373888122007155155527629537026089676879827729451195487251971234534468402326579193605955242001794905096105157227064285765596555083882567776827991303110801108017464457783073954355183163110644192250453734361663966450150196780261611318627399035115079679898670614523081541052867465484657784526527229026332705513881561897219976681051979787815495978930041058166378319355586516446741248267055281887647787292346904143429188818800206057271
 . . . . . . . . . . . . . . . . . . . . [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)
							c45f123f3575adc40637d24b48319b85b4001ee1
 . . . . . . . . . . . . . . . . [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 (263 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'blog.konarik.info'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'blog.lukaskonarik.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'dev.konarik.info'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'dev.lukaskonarik.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'konarik.info'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'lukaskonarik.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'old.konarik.info'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'old.lukaskonarik.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'shop.konarik.info'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'shop.lukaskonarik.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.konarik.info'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.lukaskonarik.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.shop.konarik.info'
 . . . . . . . . . . . . . . . . [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)
							00f1007700eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018cc318e8400000040300483046022100fde5806bea5b91b82d468a6cb02d803ce2fa86601f7b230484cb418342cf4e07022100ec803a7d7248f5a1e786f600c0ac7b6b81afda941c5fe0dd4d66783aba1cb0900076003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018cc318ea3a000004030047304502210084c819ca93d8d3f2a90ccc6434783b17e7604d6344b0f4a8fdad26ae43befddb02205b836cb82bc3cad3bb5b8b0b4448a1672279d18bd2655b3c8f0b70f8e9f17c12
 . . . . [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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