a8.sk
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:1a:58:d9:5d:af:af:3b:fb:1c:d7:cc:be:d9:71:84:25:ac 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): 03:1a:58:d9:5d:af:af:3b:fb:1c:d7:cc:be:d9:71:84:25:acSerial Number (int): 270302300027455768613120111643744117466540
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 0d:35:5e:54:a2:fb:4d:55:5d:13:1f:c6:4c:30:48:56:2e:f3:61:b1
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 0f:e6:1d:0f:fb:4d:a5:50:75:1a:34:83:6f:15:b5:28:70:d4:de:51
Fingerprint (sha256): fd:41:90:fa:0f:a7:a7:b9:a7:ab:5a:7a:08:90:98:61:75:ec:13:bd:00:05:dd:83:41:b5:71:21:49:03:ac:aa
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.org/Check 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
8 extensions
No
unhandled critical extensions
CA Certificate
This is not a CA certificate
Subject Alternative Names
a8.sk
www.a8.sk
www.a8.sk
Other certificates including the domain name a8.sk
(limited to 100 certificates)
www.ladicklavirov.a8.sk
audi.a8.sk
a8.sk
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a8.sk
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ladic.a8.sk
ladicklavirov.a8.sk
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audi.a8.sk
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ladic.a8.sk
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ladicklavirov.a8.sk
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
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a8.sk
www.ladic.a8.sk
audi.a8.sk
www.ladicklavirov.a8.sk
a8.sk
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ladic.a8.sk
a8.sk
www.ladicklavirov.a8.sk
a8.sk
ladic.a8.sk
a8.sk
www.a8.sk
audi.a8.sk
ladic.a8.sk
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ladicklavirov.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.a8.sk
www.ladicklavirov.a8.sk
ladicklavirov.a8.sk
www.ladic.a8.sk
a8.sk
www.ladic.a8.sk
ladicklavirov.a8.sk
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
Certificate
The complete raw certificate details for a8.sk in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIE+TCCA+GgAwIBAgISAxpY2V2vrzv7HNfMvtlxhCWsMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xNjA0MjQyMTAzMDBaFw0x NjA3MjMyMTAzMDBaMBAxDjAMBgNVBAMTBWE4LnNrMIIBIjANBgkqhkiG9w0BAQEF AAOCAQ8AMIIBCgKCAQEAvd44+i+RUvr0rEZFdeUBL/oh8lxJkloRCMafcE/Uo74r AQAMMVePPLmVT2WtSGzkoZY2pdgOxYp3yz+ETjMFMirSo0rCCbQ0e5u67Oe8iSgw /BuSNfQRB+z5PE4tccEBP6o5t9wQ3EZnZYxcJhNPY1G2OHN2S/3ZbJGHH8OCZVou 3xdYEoJRDMpoai+2IUc9p7OvWSQnpRbduqFPqKCc0GQKyurN+epr1UCn21t2BD7H E6bUOINr5i54I57Rjaz07ktM33c8KgOIMhx78ew4swxy+ICXs9/I2tBBhzWcUJvs gxjij2X2/Wau+0IXJaXBKwVGOnS5NH71XSYmmIPugQIDAQABo4ICETCCAg0wDgYD VR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNV HRMBAf8EAjAAMB0GA1UdDgQWBBQNNV5UovtNVV0TH8ZMMEhWLvNhsTAfBgNVHSME GDAWgBSoSmpjBH3duubRObemRWXv86jsoTBwBggrBgEFBQcBAQRkMGIwLwYIKwYB BQUHMAGGI2h0dHA6Ly9vY3NwLmludC14My5sZXRzZW5jcnlwdC5vcmcvMC8GCCsG AQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMubGV0c2VuY3J5cHQub3JnLzAbBgNV HREEFDASggVhOC5za4IJd3d3LmE4LnNrMIH+BgNVHSAEgfYwgfMwCAYGZ4EMAQIB MIHmBgsrBgEEAYLfEwEBATCB1jAmBggrBgEFBQcCARYaaHR0cDovL2Nwcy5sZXRz ZW5jcnlwdC5vcmcwgasGCCsGAQUFBwICMIGeDIGbVGhpcyBDZXJ0aWZpY2F0ZSBt YXkgb25seSBiZSByZWxpZWQgdXBvbiBieSBSZWx5aW5nIFBhcnRpZXMgYW5kIG9u bHkgaW4gYWNjb3JkYW5jZSB3aXRoIHRoZSBDZXJ0aWZpY2F0ZSBQb2xpY3kgZm91 bmQgYXQgaHR0cHM6Ly9sZXRzZW5jcnlwdC5vcmcvcmVwb3NpdG9yeS8wDQYJKoZI hvcNAQELBQADggEBADHctGcnM9GHSsYzLoDfHzZ8jKwpQYrw+nT5jh9j1RsatoD5 WqILzZlhOMqXOCXGIGVaGNzADSVucotOE5A00bHX/qED/IM4eFKtkqR06nAyyRtT r8K2SinWV5nEFjxfysl4oLH+WuSp3YDgWjkDq+DLutxVM3HPV1aKlof9WmfovPcP HxnXouXSf/mUCWvz77yWgSNI17JwphP8UC/5DLbTJIencY/K1Dx6g3QceNpMhWHj 4HlHmuaEaiT+bOVMGI5LJht8vmPr+GCudLHprFyg4tetztdCAyyy7uOXgfgrdVlf rrIMUjYfx+gcqgoLSzQkIksKPyA3j1Nqf6tPd8k= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvd44+i+RUvr0rEZFdeUB L/oh8lxJkloRCMafcE/Uo74rAQAMMVePPLmVT2WtSGzkoZY2pdgOxYp3yz+ETjMF MirSo0rCCbQ0e5u67Oe8iSgw/BuSNfQRB+z5PE4tccEBP6o5t9wQ3EZnZYxcJhNP Y1G2OHN2S/3ZbJGHH8OCZVou3xdYEoJRDMpoai+2IUc9p7OvWSQnpRbduqFPqKCc 0GQKyurN+epr1UCn21t2BD7HE6bUOINr5i54I57Rjaz07ktM33c8KgOIMhx78ew4 swxy+ICXs9/I2tBBhzWcUJvsgxjij2X2/Wau+0IXJaXBKwVGOnS5NH71XSYmmIPu gQIDAQAB -----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 270302300027455768613120111643744117466540 . . . . . . . . [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 2016-04-24 21:03:00 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2016-07-23 21:03:00 +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 '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 23968621670813637410461594290977813384226072313368037685068099129960089404817805683028241396396935201661224233426237057622901314680145299161125851610285021335045951188345040274836187285848458799739678488401415434824775223125813161987152006075413873628077593622572670672211860150617608134949939628274451870705745409935985730944631120134285164355355791184955486300517479863364811855348991706422930627845456639321561533642678607788927033536425608690231249603355208625172653191450743426970103410557723319493463184259961583841817785430589589017035231945454972371938666477458686150482543568881650580803203180130496621571713 . . . . . . . . . . . . . . . . . . . . [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) 0d355e54a2fb4d555d131fc64c3048562ef361b1 . . . . . . . . . . . . . . . . [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-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 (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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