blog.kybi.sk

Issued by Let's Encrypt Authority X1

About this certificate


This digital certificate with serial number 01:e0:1b:b4:4d:b9:be:f0:f6:71:69:e3:75:aa:eb:33:68:d4 was issued on by Let's Encrypt .

While the 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.

blog.kybi.sk

Let's Encrypt

Organization: Let's Encrypt

Time since certificate expired

This certificate has expire since

Certificate Details

Serial Number (hex): 01:e0:1b:b4:4d:b9:be:f0:f6:71:69:e3:75:aa:eb:33:68:d4
Serial Number (int): 163372361467833034464135904957851736697044
Serial Number lenght: 137 bits, 18 octets

SubjectKeyId: 19:e1:24:a9:73:66:a1:b9:94:4f:ca:9e:9b:69:6b:4c:55:c2:c2:b9
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 6c:4c:24:02:d1:30:93:02:00:0b:4b:04:c1:fd:d2:07:80:26:2e:09
Fingerprint (sha256): 39:e0:6f:b0:20:40:dc:5e:9a:6c:8b:37:fe:c8:1e:72:1e:8f:f3:08:1d:f0:bd:6a:a9:25:d0:cc:8e:fb:c6:51

Issuing Certificate URL: http://cert.int-x1.letsencrypt.org/

Revocation information

OCSP Server: http://ocsp.int-x1.letsencrypt.org/

Check the revocation status for the current certificate on blog.kybi.sk
1
DNS Names
0
Email Addresses
0
IP Addresses

Advanced Certificate Properties

Technical details about this certificate


Public Key Algorithm

RSA

Key Size

4096

Signature Algorithm

SHA256 with RSA



Key Usage

Digital Signature
Key Encipherment

Extended Key Usages

Server Authentication
Client Authentication

Extensions

8 extensions
No unhandled critical extensions



CA Certificate

This is not a CA certificate

Subject Alternative Names

This certificate doesn't contain any other subject alternative names besides the common name of the subject: blog.kybi.sk

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE----- MIIF/DCCBOSgAwIBAgISAeAbtE25vvD2cWnjdarrM2jUMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMTAeFw0xNTEyMDkyMTE1MDBaFw0x NjAzMDgyMTE1MDBaMBcxFTATBgNVBAMTDGJsb2cua3liaS5zazCCAiIwDQYJKoZI hvcNAQEBBQADggIPADCCAgoCggIBAMoQN436NbU/Wdr+UBuEreNxHdig6Xjrw0Qt m/doy53hyvSdGEj2EWHFPoqA8DBXDERbyL/vC1ck1knRbxTzKRXqbF6Hqy4lgoba YekOqudHKlnsX298uWX8rdBReBAhzqUEB+yFn/4y0yzozkC4XmGUTivGliYWE0AK 8IBWVzZchAi1W2ThGiYtgu44d54ZMnQJhZKEB1qwMX/HmqJgV4U7LqqD5ueIhh6U BFGrpIBIFjzhiuGQjmSyk/XAF6+c0kpe0NGksaKtb19H/b4fe7jTfxVTmhpwWMhI n0Y9GUFqgtlzuUgklCNss7qpgB15Phdsn+U4OuegR3wHHTpolAh4GF4dA2YhIopA n2G87V+h6uhsHHfEhtXM5sTE2Zcv+B+UPcmUJjcQTMTYYhblVCUmVzRU6mvqrro2 EwEXPORXLkdlpEpzH0HMP4Anwh6bCkjlsxikiJDF3pEoMGhdQt6G54zS17tZMayu XhfloZ+wF86IHfQh8FfRTo/qMgJtrbsSKp4ovLKCRoh8yX8vwrEkHBffvlm2IKCs OlntUqOuhA+oz5qfbCEd8uN6A9vcB7RuD0Hbhzcxx15jShRBgYcFpm/jtR9u7aj/ ENyPuMliQLBw1C+vmYBqNdJgQx7Xkp2s7TwhCGEVmC7dOoV85Hc7ZiuZQv6qkLzx vXsAgcw7AgMBAAGjggINMIICCTAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYI KwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFBnhJKlz ZqG5lE/Knptpa0xVwsK5MB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyh MHAGCCsGAQUFBwEBBGQwYjAvBggrBgEFBQcwAYYjaHR0cDovL29jc3AuaW50LXgx LmxldHNlbmNyeXB0Lm9yZy8wLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14 MS5sZXRzZW5jcnlwdC5vcmcvMBcGA1UdEQQQMA6CDGJsb2cua3liaS5zazCB/gYD VR0gBIH2MIHzMAgGBmeBDAECATCB5gYLKwYBBAGC3xMBAQEwgdYwJgYIKwYBBQUH AgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIGrBggrBgEFBQcCAjCBngyB m1RoaXMgQ2VydGlmaWNhdGUgbWF5IG9ubHkgYmUgcmVsaWVkIHVwb24gYnkgUmVs eWluZyBQYXJ0aWVzIGFuZCBvbmx5IGluIGFjY29yZGFuY2Ugd2l0aCB0aGUgQ2Vy dGlmaWNhdGUgUG9saWN5IGZvdW5kIGF0IGh0dHBzOi8vbGV0c2VuY3J5cHQub3Jn L3JlcG9zaXRvcnkvMA0GCSqGSIb3DQEBCwUAA4IBAQAL8ZyOExM2hUVuC4znSkoO xZDZEZF/iWgrRhyiHr+i5W4vfeHo1mkybMKrbz0neyFHsIljOdllJ8l4iid4CK3h TBAPCQnowPqeKlHi6tTqaJfSO+0vNTvw4pnkzLbYgt6WhXVaOKjor9+KtpszOQ4J OrhNGwQ4hbT5xr99ndJbzCe1XgxXmGquVDtxJAkj4AeQAZVGcAEtyzDIMiFHp0lW eoZLIJjRxJp5fuvtVu58B1VBRqn2gkWmL+SZbASiut6Qk5hJR+fMOAuyPtCu045D tJM5vS3uLDIfKs/RmF7AQ+Fz/isjvoRNyQmdB+gwJK9xFXblEr3cQVyXlGUfrFRo -----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAyhA3jfo1tT9Z2v5QG4St 43Ed2KDpeOvDRC2b92jLneHK9J0YSPYRYcU+ioDwMFcMRFvIv+8LVyTWSdFvFPMp FepsXoerLiWChtph6Q6q50cqWexfb3y5Zfyt0FF4ECHOpQQH7IWf/jLTLOjOQLhe YZROK8aWJhYTQArwgFZXNlyECLVbZOEaJi2C7jh3nhkydAmFkoQHWrAxf8eaomBX hTsuqoPm54iGHpQEUaukgEgWPOGK4ZCOZLKT9cAXr5zSSl7Q0aSxoq1vX0f9vh97 uNN/FVOaGnBYyEifRj0ZQWqC2XO5SCSUI2yzuqmAHXk+F2yf5Tg656BHfAcdOmiU CHgYXh0DZiEiikCfYbztX6Hq6Gwcd8SG1czmxMTZly/4H5Q9yZQmNxBMxNhiFuVU JSZXNFTqa+quujYTARc85FcuR2WkSnMfQcw/gCfCHpsKSOWzGKSIkMXekSgwaF1C 3obnjNLXu1kxrK5eF+Whn7AXzogd9CHwV9FOj+oyAm2tuxIqnii8soJGiHzJfy/C sSQcF9++WbYgoKw6We1So66ED6jPmp9sIR3y43oD29wHtG4PQduHNzHHXmNKFEGB hwWmb+O1H27tqP8Q3I+4yWJAsHDUL6+ZgGo10mBDHteSnaztPCEIYRWYLt06hXzk dztmK5lC/qqQvPG9ewCBzDsCAwEAAQ== -----END PUBLIC KEY-----

ASN1 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 163372361467833034464135904957851736697044 . . . . . . . . [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 X1' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2015-12-09 21:15:00 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2016-03-08 21:15:00 +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 'blog.kybi.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 (4208 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 824346537791907048464326417380353271848336066484505313949911938090477896397712674946702140726141779958861843568674121322758842702271639821463143799822383807778885406370287011942391771601518732627110168767034999998541229498512839156348506015697048095628551807930880118897641150222784721331416926503687621111301809080969076221005949318283030196406701998760824986655426042271060019768016886506649655348317901047614162426079782872254204649278595360814856468784760361119320339344047970223702628416210074224797397369453411821246589784625809699256298084818429036503788716959849286375286213883485016921011658718090178386563820825823550896499880996231219683650987558209285940854995473184905966016738248757410930465351716670387929896161186535770693951871677129567771771713887603246989651706158724569315156947060411951413421069988638832818218444495638878783591606725759246842052255835556239781886707940769041335342791952969749009428379090767540170456673281230309572449004410578607539408460449404930076902085951593386782964851890198903946105802038366325962100084302622976009419754424496069746163656403692330343683622879471828586095857154603808983999819869877917372190655413882977984612503324008072782338369354032298652518161304351698800389246011 . . . . . . . . . . . . . . . . . . . . [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) 19e124a97366a1b9944fca9e9b696b4c55c2c2b9 . . . . . . . . . . . . . . . . [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 (100 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-x1.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-x1.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 (16 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'blog.kybi.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 (246 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 1.3.6.1.5.5.7.2.2 (unotice) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:12|false] UTF8String 'This Certificate may only be relied upon by Relying Parties and only in accordance with the Certificate Policy found at https://letsencrypt.org/repository/' . . . . [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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