www.itcrimea.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:a3:6d:d4:d0:50:ea:43:5f:aa:73:c1:8d:6c:d6:dd:94:73 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:a3:6d:d4:d0:50:ea:43:5f:aa:73:c1:8d:6c:d6:dd:94:73Serial Number (int): 316948874447020226200791330537147031458931
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 94:67:55:09:55:66:cf:78:2d:8a:df:a0:d4:56:78:7d:3c:57:9d:42
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): a7:8a:08:1f:de:d7:8b:3b:ac:d5:13:7f:6d:75:d7:b3:07:f3:3b:c3
Fingerprint (sha256): 86:70:e6:76:3d:de:44:3a:47:f5:3f:ef:6f:09:f3:6b:a9:d2:cf:2f:b4:85:71:17:70:f6:77:d8:21:83:39:91
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+gAwIBAgISA6Nt1NBQ6kNfqnPBjWzW3ZRzMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA3MjUyMzUxMzlaFw0x OTEwMjMyMzUxMzlaMBsxGTAXBgNVBAMTEHd3dy5pdGNyaW1lYS5jb20wggIiMA0G CSqGSIb3DQEBAQUAA4ICDwAwggIKAoICAQC2oPIM6Q57wsXe8gxMQIGk7nMWXCof Fra3/XQ8LZ1OSVRISLjA3fz/ZrFznvh9nCIxk26SpxgnnsILV4HbIja2H3hf2ZNQ 1nmzG1XGDT6QQBBi/npsrNKAfD6OgZ2ON8VSwX2nHSmSTehOq7k5B4XEaREUBce1 b2Dv0dwhGJ8RBnR2JqkM1IDjFqiE2+2zypxOa2fJhzs0dF3wImDr1Aiy2EFXdztT TWsyKupUiEZNYW924SRKSKbXdECgySb2VwSjMhYlMBhfhKKn4NvteNkmUF0Isk8V cZr2HQIdOnKbyKJEO1kPRnlpwH76trp87eJXZs+mTcAGUiIEnsa3Jw89E1kUNFpZ OqM0xylG2URjjnTZB8iAIvHiaqSigLlBg5uimn0nClYsDGQhnCpxa8bf+Ujlejsx UE3sJ0VF0oCEA3fVMxLcl8h5rEghsbWzL22G2xbPQ4YilLIXL3+1CP21yUHCkPmZ Jlp/3IDLYdmQGif8ipZlDHsLV79U0ZI0n1RfNAfGs7tOunnCv6TIhTBola5qW5dG 4idpsPBfGLyjoUu2NAwf3OXiWSfA3YzEkRjBdY92JUrs5MtBQRyzHrE9BJww/K/w CRRibwj9ffeLQxZHc0E0cCGAaEddawO4QnyVXqbTsp0vpcQhUiEbrEkHCNinhvjJ 1UoCdWJp4xHecQIDAQABo4ICZDCCAmAwDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQW MBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBSU Z1UJVWbPeC2K36DUVnh9PFedQjAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv 86jsoTBvBggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmlu dC14My5sZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0Lmlu dC14My5sZXRzZW5jcnlwdC5vcmcvMBsGA1UdEQQUMBKCEHd3dy5pdGNyaW1lYS5j b20wTAYDVR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEF BQcCARYaaHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEDBgorBgEEAdZ5AgQC BIH0BIHxAO8AdgDiaUuuJujpQAnohhu2O4PUPuf+dIj7pI8okwGd3fHb/gAAAWwr ww/XAAAEAwBHMEUCIFWV41NvqIDqcgTMnZaPK6oAu0nz683PbwF9l3yGn3FMAiEA t+OSrm+SyJCLT+foINsliGfp6CvRw61xNzi8HoVIPv0AdQApPFGWVMg5ZbqqUPxY B9S3b79Yeily3KTDDPTlRUf0eAAAAWwrww/9AAAEAwBGMEQCIBDMHUJ8SYFQe/GP hegkUnOiX2BOWDuqci4sWjq6slu7AiA1cEPvd+Y2iJ0s0UGIgpgZjCxcXMVELcRd dBBWEd9L7TANBgkqhkiG9w0BAQsFAAOCAQEAk/rRGuI9tcnDy0SfBR1wTS4LVwNS KSdGWNBpsvhpdtrLllfqNbwjFzfslK87bYMrcV7Ll/Kgmuku8h1iLLoViJFR8FfH q5DN0rARtSLt9uv3Bm40hGT0TfRItKuDJBFhcHwoTkr+3tAUzx9eGfatxixvWjDj nRR49StqbDSDos0nev6CDA5qwuVned6+eVgrRrULKmmBh1RWJUyZi4TFnr7v9FMl ABrw8NI2VZnzw0N7hQEooygRq3cDnHkX4RzIn9fyWygcFanqheT/SMWX+5JYEmx+ myxEyXD6B6ca4iGL9Ds+Wsnb25s7rdK4Q/GtE3nifjQXzcq0zqESTbGeHA== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAtqDyDOkOe8LF3vIMTECB pO5zFlwqHxa2t/10PC2dTklUSEi4wN38/2axc574fZwiMZNukqcYJ57CC1eB2yI2 th94X9mTUNZ5sxtVxg0+kEAQYv56bKzSgHw+joGdjjfFUsF9px0pkk3oTqu5OQeF xGkRFAXHtW9g79HcIRifEQZ0diapDNSA4xaohNvts8qcTmtnyYc7NHRd8CJg69QI sthBV3c7U01rMirqVIhGTWFvduEkSkim13RAoMkm9lcEozIWJTAYX4Sip+Db7XjZ JlBdCLJPFXGa9h0CHTpym8iiRDtZD0Z5acB++ra6fO3iV2bPpk3ABlIiBJ7GtycP PRNZFDRaWTqjNMcpRtlEY4502QfIgCLx4mqkooC5QYObopp9JwpWLAxkIZwqcWvG 3/lI5Xo7MVBN7CdFRdKAhAN31TMS3JfIeaxIIbG1sy9thtsWz0OGIpSyFy9/tQj9 tclBwpD5mSZaf9yAy2HZkBon/IqWZQx7C1e/VNGSNJ9UXzQHxrO7Trp5wr+kyIUw aJWualuXRuInabDwXxi8o6FLtjQMH9zl4lknwN2MxJEYwXWPdiVK7OTLQUEcsx6x PQScMPyv8AkUYm8I/X33i0MWR3NBNHAhgGhHXWsDuEJ8lV6m07KdL6XEIVIhG6xJ BwjYp4b4ydVKAnViaeMR3nECAwEAAQ== -----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 316948874447020226200791330537147031458931 . . . . . . . . [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 2019-07-25 23:51:39 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-10-23 23:51:39 +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 745060065665181796550277886813886557372121112806636502670482487026149030400952391676766023172306498320879049146255187571753128369445694600909853391121458082361892348370411561593618086881663275663815845661312439734946253801405806391832428274566278964393018052518145545929236874721250612006790127022679405247285717405205502077207317656380440871918824475746972974375916870604201411706843835775210536468875339605190833378034037808070911282422498176775107970134957259134178366567103796850910259649836595243852230899248189664331722206186771068624328843171118684142106919169901441999959426625739495460615108768678358102110193658783300551512845954242030670001452476663177207827010190236157584101726409120344653612874800945960500067589650382483296618412438871976925741450209742316050195935205935629860450654879982563963089811357901068688824631333763542206437935805864747703948044902693488379205559833493374937874193212584730312530311871692615430085606914310475268724929347388209952146292967654099660274375102908104942008904394468409393070594275693017597060974054027548803820153731008759876416164908015739841887766006526613489626635039071917158390806170170568209181016146323598770705497197917948468729721364419833382436355311780071979892203121 . . . . . . . . . . . . . . . . . . . . [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) 946755095566cf782d8adfa0d456787d3c579d42 . . . . . . . . . . . . . . . . [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) 00ef007600e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016c2bc30fd7000004030047304502205595e3536fa880ea7204cc9d968f2baa00bb49f3ebcdcf6f017d977c869f714c022100b7e392ae6f92c8908b4fe7e820db258867e9e82bd1c3ad713738bc1e85483efd007500293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016c2bc30ffd0000040300463044022010cc1d427c4981507bf18f85e8245273a25f604e583baa722e2c5a3abab25bbb0220357043ef77e636889d2cd141888298198c2c5c5cc5442dc45d74105611df4bed . . . . [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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