esafirs.sk
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:39:f1:eb:58:f9:42:e6:22:e7:99:24:79:e4:11:39:a1:7f 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=esafirs.sk
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:39:f1:eb:58:f9:42:e6:22:e7:99:24:79:e4:11:39:a1:7fSerial Number (int): 281054518651120714582964804184372535730559
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: e9:2f:16:8c:c5:a2:fe:78:dc:4a:70:b8:70:b7:74:28:22:a2:38:9e
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): b5:7e:4e:90:ee:9a:2c:41:c2:91:08:be:e8:50:b7:ce:7e:aa:72:40
Fingerprint (sha256): 0f:56:58:fc:3b:b2:54:3d:b4:08:1c:9f:37:d4:be:48:74:67:b6:55:87:c2:bb:74:ff:57:a1:ee:49:89:6e:65
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 esafirs.sk
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for esafirs.sk
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
esafirs.sk
www.esafirs.sk
www.esafirs.sk
Other certificates including the domain name esafirs.sk
(limited to 100 certificates)
esafirs.sk
esafirs.sk
esafirs.sk
esafirs.sk
esafirs.sk
esafirs.sk
esafirs.sk
esafirs.sk
www.esafirs.sk
esafirs.sk
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esafirs.sk
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esafirs.sk
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esafirs.sk
esafirs.sk
esafirs.sk
esafirs.sk
esafirs.sk
esafirs.sk
esafirs.sk
esafirs.sk
esafirs.sk
esafirs.sk
esafirs.sk
esafirs.sk
esafirs.sk
esafirs.sk
esafirs.sk
esafirs.sk
www.esafirs.sk
esafirs.sk
esafirs.sk
esafirs.sk
esafirs.sk
esafirs.sk
esafirs.sk
esafirs.sk
esafirs.sk
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esafirs.sk
esafirs.sk
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esafirs.sk
esafirs.sk
esafirs.sk
esafirs.sk
esafirs.sk
esafirs.sk
Certificate
The complete raw certificate details for esafirs.sk in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGCDCCBPCgAwIBAgISAznx61j5QuYi55kkeeQROaF/MA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xNzAzMDUxMjE5MDBaFw0x NzA2MDMxMjE5MDBaMBUxEzARBgNVBAMTCmVzYWZpcnMuc2swggIiMA0GCSqGSIb3 DQEBAQUAA4ICDwAwggIKAoICAQCl+kjY/MPFZejpG1aksATEEF00Dag8rhKNVS5u SppxQACdXumUoPGhM/9LPdEfiaMnwgIQY5UQWfc9Ij1NuFsJevln4aIMEZXYL5JG so2KgMLIwuiRQYEpbz1im3cRFLlryg280FAQsfR89vvSoBAnT+Gy2XxfTmPkIutv ci3hFHLzHdT/6dngzrcg+zQsmuXlDnUTrVBSMTYsz7eUfMIqtv0tscO24VmvwDmj 738oO1k0sG0sjRDTB1LTWz1+eFvhJqJrEc8oDQbCcdYaVRplNIdsISM9EBpNQ//h FPotA0A1z8b1PBuYjyzLmK830W1Gs+KG8KFI73W3+BueDYMPWOb8veL6i8HDqjDf 1PAWKVKDqLL8X/kF5YmXaoprWWu1FCzTrz5UcFUWihWdx2ecgdyaMxazWUvxUoau ejfT15evZUjqHWmr0+vPhSTLS58CE3dCfXq/PTKjy6vnFlwPnPLxi7zocdMuxIIW Fvpv1ExqAr1WfGo2uA8Nk857bVJF4cnDszUjAgTi80G3L4op61nIInFtrJEqb3Xy BxWGZnA/af9S9+IkEkkWpICIwiYdEN/t0Irg5iryCQEJ9Jk0PXWzlgMviIsrQgEO Di1QVHYPyBBrzKEhElWo9xUmMiBP2gzg2n6hOm0fPkl86Al9RNWrat1V+itZ0wpd 2m2wwwIDAQABo4ICGzCCAhcwDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQGCCsG AQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBTpLxaMxaL+ eNxKcLhwt3QoIqI4njAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86jsoTBw BggrBgEFBQcBAQRkMGIwLwYIKwYBBQUHMAGGI2h0dHA6Ly9vY3NwLmludC14My5s ZXRzZW5jcnlwdC5vcmcvMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMu bGV0c2VuY3J5cHQub3JnLzAlBgNVHREEHjAcggplc2FmaXJzLnNrgg53d3cuZXNh Zmlycy5zazCB/gYDVR0gBIH2MIHzMAgGBmeBDAECATCB5gYLKwYBBAGC3xMBAQEw gdYwJgYIKwYBBQUHAgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIGrBggr BgEFBQcCAjCBngyBm1RoaXMgQ2VydGlmaWNhdGUgbWF5IG9ubHkgYmUgcmVsaWVk IHVwb24gYnkgUmVseWluZyBQYXJ0aWVzIGFuZCBvbmx5IGluIGFjY29yZGFuY2Ug d2l0aCB0aGUgQ2VydGlmaWNhdGUgUG9saWN5IGZvdW5kIGF0IGh0dHBzOi8vbGV0 c2VuY3J5cHQub3JnL3JlcG9zaXRvcnkvMA0GCSqGSIb3DQEBCwUAA4IBAQB+fe6p h21F1T0K5cYn9hxblYI4WoFDcX0LMRND9wsrtn5GDVyNwalYqRr+vjVhxhFu6L4x rfcff3cCxE6K6YRKbs4k+PMy+RaQVcyteQFtjQOxfZdxXiQKn6iJfPbPFVHKDF3b ZWt2kM5dkWMf99q9Di8DJiEQTpjLDzxxzJPt0Z8gHoqpLcdgVRJIdxtyCcrFU7zc LaTAtoZWdTHs5DArQ4eI3bYIudaz1ehrI0GwWpxuwHuxLNOynqncIAd+N4jQAP+t AiVsYCkRGqbKzuxi/ihGMYd0Lzkdy/QmGroLD5jt3ggUmPfW5de/0qHlTUxwZgyC ascpiy4vUdTBNWur -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEApfpI2PzDxWXo6RtWpLAE xBBdNA2oPK4SjVUubkqacUAAnV7plKDxoTP/Sz3RH4mjJ8ICEGOVEFn3PSI9Tbhb CXr5Z+GiDBGV2C+SRrKNioDCyMLokUGBKW89Ypt3ERS5a8oNvNBQELH0fPb70qAQ J0/hstl8X05j5CLrb3It4RRy8x3U/+nZ4M63IPs0LJrl5Q51E61QUjE2LM+3lHzC Krb9LbHDtuFZr8A5o+9/KDtZNLBtLI0Q0wdS01s9fnhb4SaiaxHPKA0GwnHWGlUa ZTSHbCEjPRAaTUP/4RT6LQNANc/G9TwbmI8sy5ivN9FtRrPihvChSO91t/gbng2D D1jm/L3i+ovBw6ow39TwFilSg6iy/F/5BeWJl2qKa1lrtRQs068+VHBVFooVncdn nIHcmjMWs1lL8VKGrno309eXr2VI6h1pq9Prz4Uky0ufAhN3Qn16vz0yo8ur5xZc D5zy8Yu86HHTLsSCFhb6b9RMagK9VnxqNrgPDZPOe21SReHJw7M1IwIE4vNBty+K KetZyCJxbayRKm918gcVhmZwP2n/UvfiJBJJFqSAiMImHRDf7dCK4OYq8gkBCfSZ ND11s5YDL4iLK0IBDg4tUFR2D8gQa8yhIRJVqPcVJjIgT9oM4Np+oTptHz5JfOgJ fUTVq2rdVforWdMKXdptsMMCAwEAAQ== -----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 281054518651120714582964804184372535730559 . . . . . . . . [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 2017-03-05 12:19:00 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2017-06-03 12:19:00 +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 'esafirs.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 677129833428224832125920471267906442712787308446974782093023364882915851939240069828927054064220231972529836666170553653931332110856280427338726162150467024585147173640850030058359614229244630103923418323050575524969101710677083736235768848197980098997705033325428164144572209746706512877894283445043483206327415467913397553037743255270114889689974080297554644982167555339377058897595992797159550850993250989916743482775320164417684493858248237569951206822611010953755743797024084523106824135684561328553056491207602983859459307930547518218226916296899135521054015804206878745583818864338085424270554236613949417798894921213415880695413569813452070463818830456636954648868803043152512574252801740297046851313555890286140857053414653078802016197964382277200003293589719004449886801092274012295219499045416513238357549667238186753343368656034027806627508024950771828325064653126274781852968340521821066503291557685078432390225996806930828913013230393692256581912494433307850612065794205546608816517579062564227818613539299587771995205756745518467853022353377574720641211757914555639771050011747522202240856870995370903659375650952668061993451143041262223544639465728031794441354760003563736566876217783971242594880279430962153188602051 . . . . . . . . . . . . . . . . . . . . [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) e92f168cc5a2fe78dc4a70b870b7742822a2389e . . . . . . . . . . . . . . . . [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 (30 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'esafirs.sk' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.esafirs.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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