a8.sk
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 04:4f:4a:6b:0b:4f:8d:2b:5b:2a:c8:bb:18:f6:b7:22:d2:60 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:
- Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)
Certificate Subject
CN=a8.sk
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:4f:4a:6b:0b:4f:8d:2b:5b:2a:c8:bb:18:f6:b7:22:d2:60Serial Number (int): 375430369390656292480768214274172411630176
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: df:32:6e:84:15:ed:a7:4a:02:cc:f1:f7:48:ff:e5:a8:f8:39:1b:02
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): de:31:ca:9f:27:bd:07:a4:a4:88:26:f9:5a:54:fa:b7:23:95:a2:64
Fingerprint (sha256): 0a:60:ba:b6:a5:60:4b:66:ed:75:b2:37:b1:a5:e6:e5:a6:af:f7:d2:65:9f:aa:a3:42:cf:a3:af:11:6e:ec:9f
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate a8.sk
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for a8.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
a8.sk
www.a8.sk
www.a8.sk
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ladic.a8.sk
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ladic.a8.sk
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ladicklavirov.a8.sk
www.ladicklavirov.a8.sk
ladic.a8.sk
audi.a8.sk
audi.a8.sk
audi.a8.sk
www.a8.sk
a8.sk
ladicklavirov.a8.sk
audi.a8.sk
a8.sk
audi.a8.sk
a8.sk
www.a8.sk
a8.sk
www.ladic.a8.sk
audi.a8.sk
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a8.sk
a8.sk
ladic.a8.sk
a8.sk
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a8.sk
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a8.sk
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audi.a8.sk
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ladic.a8.sk
ladicklavirov.a8.sk
a8.sk
audi.a8.sk
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ladic.a8.sk
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www.ladicklavirov.a8.sk
ladicklavirov.a8.sk
www.ladic.a8.sk
a8.sk
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ladicklavirov.a8.sk
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ladic.a8.sk
audi.a8.sk
audi.a8.sk
audi.a8.sk
www.a8.sk
a8.sk
ladicklavirov.a8.sk
audi.a8.sk
a8.sk
Certificate
The complete raw certificate details for a8.sk in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFTjCCBDagAwIBAgISBE9KawtPjStbKsi7GPa3ItJgMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xODEyMDEyMjEzMDdaFw0x OTAzMDEyMjEzMDdaMBAxDjAMBgNVBAMTBWE4LnNrMIIBIjANBgkqhkiG9w0BAQEF AAOCAQ8AMIIBCgKCAQEAwljNSxjiQeZfOBR5qHSccw6Vla+C5r9BIBaLH/k/4UzP xyJ0Ps9CnUtiE6/RSijpPjnXs0lh5QZLYuEUPUWL5xunomVR6+D4Wq9XIHHKoe7k SHgdFxBOFmG6KllfGj8OudAWd4bgCUJtfkaNcUk+TUkDWbiTs0cmMG6wKvsswdNb Gn0145v5H6IZ8sZ0E4C/Jg/X83tUrRtagHQDSkalxbwec6JoZUhBHIa2nw7d8Q6H 9t3tvG1wK9rhIN1lQxxhjsazxNsRLQu0wi4AeNVB43BHvJiSOHPysZgIVOR05SD5 qEs9+GyyyoQnY89NRZmUee8ntbX1JPB8kbE1i92ubwIDAQABo4ICZjCCAmIwDgYD VR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNV HRMBAf8EAjAAMB0GA1UdDgQWBBTfMm6EFe2nSgLM8fdI/+Wo+DkbAjAfBgNVHSME GDAWgBSoSmpjBH3duubRObemRWXv86jsoTBvBggrBgEFBQcBAQRjMGEwLgYIKwYB BQUHMAGGImh0dHA6Ly9vY3NwLmludC14My5sZXRzZW5jcnlwdC5vcmcwLwYIKwYB BQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14My5sZXRzZW5jcnlwdC5vcmcvMBsGA1Ud EQQUMBKCBWE4LnNrggl3d3cuYTguc2swTAYDVR0gBEUwQzAIBgZngQwBAgEwNwYL KwYBBAGC3xMBAQEwKDAmBggrBgEFBQcCARYaaHR0cDovL2Nwcy5sZXRzZW5jcnlw dC5vcmcwggEFBgorBgEEAdZ5AgQCBIH2BIHzAPEAdgBVgdTCFpA2AUrqC5tXPFPw wOQ4eHAlCBcvo6odBxPTDAAAAWdsDAuWAAAEAwBHMEUCIQCfIjk9xFfPzigYMzWQ cgEWFH74u7Zb1jJ8y/WO1DSOewIgHO22Z6d6XlQ7Fnf4DtfS2HjVP6ZJ6O2rSTxx U49GFDwAdwBj8tvN6DvMLM8LcoQnV2szpI1hd4+9daY4scdoVEvYjQAAAWdsDAuA AAAEAwBIMEYCIQCSrJZTXI6pnG9vFy1dE/Y0NrwnfqmOv1676DCEBUkuUgIhAM/V mtnKXvGgucBbLTRtCMdyT+w8LyXL91zJkW5Ra7m+MA0GCSqGSIb3DQEBCwUAA4IB AQBY3DEByuvHvoookdb6Z3g4PCOmeA/9ZnCWWvwdEyTxBEsrJGCcj0mq5Tkc5Qnu KiaGJT8mIQbk4WRNYrJtWtpi970yjOhE+obWwtkOGVOXm69WdNtdBWinye7AAzYP T7Jw5aayQWe/D4gkUrYuliI+VHHywSbI10P+OlkjawUpP2h7l8MKNY7QAx6L3F7T OlWmjiCDvsstgAMDsCqPB4haUdMCRJhNTaltimUk0LXW11pmll10gwdqYeV6Zf5l 5R0mD2J6lCyTsrEyXoemk5yhIjBtM6Vmy4jL/XrJhHySkli8voZv10UfkiNEZr71 SB1wMIvj6NjOoc1I4Zp/9WtY -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwljNSxjiQeZfOBR5qHSc cw6Vla+C5r9BIBaLH/k/4UzPxyJ0Ps9CnUtiE6/RSijpPjnXs0lh5QZLYuEUPUWL 5xunomVR6+D4Wq9XIHHKoe7kSHgdFxBOFmG6KllfGj8OudAWd4bgCUJtfkaNcUk+ TUkDWbiTs0cmMG6wKvsswdNbGn0145v5H6IZ8sZ0E4C/Jg/X83tUrRtagHQDSkal xbwec6JoZUhBHIa2nw7d8Q6H9t3tvG1wK9rhIN1lQxxhjsazxNsRLQu0wi4AeNVB 43BHvJiSOHPysZgIVOR05SD5qEs9+GyyyoQnY89NRZmUee8ntbX1JPB8kbE1i92u bwIDAQAB -----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 375430369390656292480768214274172411630176 . . . . . . . . [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 'Let's Encrypt Authority X3' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2018-12-01 22:13:07 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-03-01 22:13:07 +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 'a8.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 24534021025759795871037071812817937124777541417581020899762914027853778058933889564867433015513051210402817344214371148912468145750366755365084769623579449020512191564151860820762385463720431260702960032720089118621892490387675229522981742495963904887704304906344285283023305366371359448993233590886931496863706875142622971647723093031859770306563598867513826694759133350838897620755806976840321109829766099717235697412928509529588132542773783959850363155467790271129614176802971579320528320122644856405013411072611904507549403575634750264654484170311369662712175269551554124519036620783698412851637920528149524622959 . . . . . . . . . . . . . . . . . . . . [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) df326e8415eda74a02ccf1f748ffe5a8f8391b02 . . . . . . . . . . . . . . . . [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 a84a6a63047dddbae6d139b7a64565eff3a8eca1 . . . . . . . . . . . . . . . . [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 (99 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://ocsp.int-x3.letsencrypt.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://cert.int-x3.letsencrypt.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 (20 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'a8.sk' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.a8.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 (69 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 1.3.6.1.4.1.44947.1.1.1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.2.1 (cps) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:22|false] IA5String 'http://cps.letsencrypt.org' . . . . . . . . . . . . . . . . [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) 00f10076005581d4c2169036014aea0b9b573c53f0c0e43878702508172fa3aa1d0713d30c000001676c0c0b9600000403004730450221009f22393dc457cfce2818333590720116147ef8bbb65bd6327ccbf58ed4348e7b02201cedb667a77a5e543b1677f80ed7d2d878d53fa649e8edab493c71538f46143c00770063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d000001676c0c0b80000004030048304602210092ac96535c8ea99c6f6f172d5d13f63436bc277ea98ebf5ebbe8308405492e52022100cfd59ad9ca5ef1a0b9c05b2d346d08c7724fec3c2f25cbf75cc9916e516bb9be . . . . [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) 0058dc3101caebc7be8a2891d6fa6778383c23a6780ffd6670965afc1d1324f1044b2b24609c8f49aae5391ce509ee2a2686253f262106e4e1644d62b26d5ada62f7bd328ce844fa86d6c2d90e1953979baf5674db5d0568a7c9eec003360f4fb270e5a6b24167bf0f882452b62e96223e5471f2c126c8d743fe3a59236b05293f687b97c30a358ed0031e8bdc5ed33a55a68e2083becb2d800303b02a8f07885a51d30244984d4da96d8a6524d0b5d6d75a66965d7483076a61e57a65fe65e51d260f627a942c93b2b1325e87a6939ca122306d33a566cb88cbfd7ac9847c929258bcbe866fd7451f92234466bef5481d70308be3e8d8cea1cd48e19a7ff56b58