www.itcrimea.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:eb:7a:77:fd:3c:8c:60:f1:14:ec:b6:a5:fd:2a:c3:39:21 was issued on by Let's Encrypt.
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=www.itcrimea.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:eb:7a:77:fd:3c:8c:60:f1:14:ec:b6:a5:fd:2a:c3:39:21Serial Number (int): 341466002856759968806205253928974511454497
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 24:54:b4:c6:ea:88:32:bd:78:05:bc:ac:46:67:d9:3f:0e:46:5b:a9
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 5e:cb:4b:a7:cc:e0:9a:69:d7:a1:d1:ac:d2:74:ab:79:4e:46:0c:61
Fingerprint (sha256): 01:11:83:23:bf:c2:b2:a9:08:ed:d1:ac:d3:30:09:d2:6d:d9:75:fa:26:bd:90:ef:f1:99:14:e2:e9:30:f7:72
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate www.itcrimea.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.itcrimea.com
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
9 extensions
No
unhandled critical extensions
CA Certificate
This is not a CA certificate
Subject Alternative Names
www.itcrimea.com
Other certificates including the domain name itcrimea.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for www.itcrimea.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGVzCCBT+gAwIBAgISA+t6d/08jGDxFOy2pf0qwzkhMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAzMzAxNDA1MDVaFw0y MDA2MjgxNDA1MDVaMBsxGTAXBgNVBAMTEHd3dy5pdGNyaW1lYS5jb20wggIiMA0G CSqGSIb3DQEBAQUAA4ICDwAwggIKAoICAQDKnU5+8oFcFPoxvps0U9YUbb43EU0+ 3Y2tOukhplbLZJvVgJp5yY/aS+S5JicYNQraHgEjmc4h3JgkgdaTCmSsoF8Pru7b QdIkdS5hElxfCmu+3HZrX3M7FBSzKC3yXAL8PpKNx/Ji8I+UkaPo7qjP04Zt3TTf N20j9vzy2O6XqW/tVfQwwOqmZKkrbXAGRn1MRcL9yOiOt2+bg3lmWn/OnJco5zQn I5RvJjtec6k9EN+GTybzP0WUibnl3AJOnZbaLjD64umC+CHpBcdIThKZ/9UWixyO 1xpNHI4Y+lVo5NzV4e5qPiGPjLU4zMd4BZjds9H9lvn+upoZlTJAQhr9/0f25eW4 9PLgJFR+gddPSJ/r6uDxquRJHvRRuuAydenfNcAVEC0Q0RFs+CLKARekSyuNCRHq ydD6bgfZpmlzMsP/Q0z8ZUyxIN4t+SqGCmMlYQdqQ2WOtwN71vva6PxGk3PJ8ij1 r/Z/Sunjd5onsrTXVYQHQThrsmCxi9vs/hATIsTpYXt0owf7ZfXpZqDe5hejREbm 7p1Gur9QzxsHQGn5q58yiERR5cBDDReQE90lynZensl8V44l/yB6XcduSbM5BfUW bOY0QCciO4/aklqznJa6miXkI7ITL8A5HOX9B6uAa1Gf/q4ai6wc6MYyyY5yGofN JTSAcPh612nwJwIDAQABo4ICZDCCAmAwDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQW MBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBQk VLTG6ogyvXgFvKxGZ9k/DkZbqTAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv 86jsoTBvBggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmlu dC14My5sZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0Lmlu dC14My5sZXRzZW5jcnlwdC5vcmcvMBsGA1UdEQQUMBKCEHd3dy5pdGNyaW1lYS5j b20wTAYDVR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEF BQcCARYaaHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEDBgorBgEEAdZ5AgQC BIH0BIHxAO8AdgCyHgXMi6LNiiBOh2b5K7mKJSBna9r6cOeySVMt74uQXgAAAXEr +YieAAAEAwBHMEUCIQD/a0igoIr7flkjjQ+cKQ1gq+mHB+gtiMAltTxmsOgNXAIg Xkad3KfH95wam86IRYwqAMd3Odk3Bkgc6nH5m3rAzUUAdQBvU3asMfAxGdiZAKRR Ff93FRwR2QLBACkGjbIImjfZEwAAAXEr+YjTAAAEAwBGMEQCIEPSeuWzebn5wRlT wzgUGcyL8fN0Bf6ghtFOVSZKKB4rAiAFiekpTJ+zYOarTFNqB7u5oEUlKuJzuQn8 LnOAPYFJ6zANBgkqhkiG9w0BAQsFAAOCAQEAXUqcvzoPajn1q++A38CPrcPoszPe 9JtMxZzktOpkTeeI5r+FUfxDLqRDsxlAtaEqlxOg2vfnlfW4i9O+2c/Cv1ayJgYr N427d9rngjvtQYxKQuz2iY+NqVOb3oDFMBWhjplFKo5litocU4nCNT03ZpQY4XOE acgbVpZ6Qlf5pS9OnymlOZP/tiBKgThSuImyXL4y38JCQwrjUxI973NCQ/n1OBZo 9hEK5ndIID1VYDCwJGMTHOPqa+rG8GKOeeAMyJr9ZaRzsQs6IdtsqBDITi4bay+a 5NgMVKB56uZQg6QGS+tar+GGZAdJstXQS1Rywo2r5IYaVhSyUYAxTBre1A== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAyp1OfvKBXBT6Mb6bNFPW FG2+NxFNPt2NrTrpIaZWy2Sb1YCaecmP2kvkuSYnGDUK2h4BI5nOIdyYJIHWkwpk rKBfD67u20HSJHUuYRJcXwprvtx2a19zOxQUsygt8lwC/D6SjcfyYvCPlJGj6O6o z9OGbd003zdtI/b88tjul6lv7VX0MMDqpmSpK21wBkZ9TEXC/cjojrdvm4N5Zlp/ zpyXKOc0JyOUbyY7XnOpPRDfhk8m8z9FlIm55dwCTp2W2i4w+uLpgvgh6QXHSE4S mf/VFoscjtcaTRyOGPpVaOTc1eHuaj4hj4y1OMzHeAWY3bPR/Zb5/rqaGZUyQEIa /f9H9uXluPTy4CRUfoHXT0if6+rg8arkSR70UbrgMnXp3zXAFRAtENERbPgiygEX pEsrjQkR6snQ+m4H2aZpczLD/0NM/GVMsSDeLfkqhgpjJWEHakNljrcDe9b72uj8 RpNzyfIo9a/2f0rp43eaJ7K011WEB0E4a7JgsYvb7P4QEyLE6WF7dKMH+2X16Wag 3uYXo0RG5u6dRrq/UM8bB0Bp+aufMohEUeXAQw0XkBPdJcp2Xp7JfFeOJf8gel3H bkmzOQX1FmzmNEAnIjuP2pJas5yWupol5COyEy/AORzl/QergGtRn/6uGousHOjG MsmOchqHzSU0gHD4etdp8CcCAwEAAQ== -----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 341466002856759968806205253928974511454497 . . . . . . . . [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 2020-03-30 14:05:05 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-06-28 14:05:05 +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 'www.itcrimea.com' . . . . . . . . [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 826594957356292528660294008568415101335531571501406465798094777963287351028216034405681866865591457125247354958534282385117249575669832993975996053083770953468984847963367704109198976466414940610210750027585561650990593437750053100228188876105697257542863698422559734465188433146871354486368420133591955730465138706373453290367062364866723462186719467231473064892678836626490237745449392008311709329217379795661835432892050970086093204600281617285554685422436938046227337059835709651192407918773349826899285785638775288981245064681356774459240925320068005554761747199124767547971510795258121896022069570495978401862188126646423368273074612209234735376594704066895494556141532512035834056702050205320490186721769287568046836735945961753208609365883704745911456457912765398216955321310685244670041891215356012382305059801880230525738122522850192028150817766171494206304163346475936646121482582154362266490383647409678982289238539381878902685090060324494982236009859252456947997264805369870015871610647649779771173864715182048215984236724991071614868799958896100748767044193231343149289880263374160610124537328608477414360266554266010160368637945129187728724113051862762380989280050873236426231381611277397376052463932625646370287120423 . . . . . . . . . . . . . . . . . . . . [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) 2454b4c6ea8832bd7805bcac4667d93f0e465ba9 . . . . . . . . . . . . . . . . [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 'www.itcrimea.com' . . . . . . . . . . . . . . . . [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 (244 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes) 00ef007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e000001712bf9889e0000040300473045022100ff6b48a0a08afb7e59238d0f9c290d60abe98707e82d88c025b53c66b0e80d5c02205e469ddca7c7f79c1a9bce88458c2a00c77739d93706481cea71f99b7ac0cd450075006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d913000001712bf988d30000040300463044022043d27ae5b379b9f9c11953c3381419cc8bf1f37405fea086d14e55264a281e2b02200589e9294c9fb360e6ab4c536a07bbb9a045252ae273b909fc2e73803d8149eb . . . . [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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