logicook.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:cd:52:af:3c:b9:2b:1d:f8:7f:bf:b9:27:13:ae:02:2a:a9 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=logicook.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:cd:52:af:3c:b9:2b:1d:f8:7f:bf:b9:27:13:ae:02:2a:a9Serial Number (int): 331204649593292862018290251966083550554793
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 2a:22:1b:3e:25:37:eb:a1:e3:91:37:8a:ad:a6:7d:e6:f3:ef:56:00
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 8e:2e:c9:2b:27:bf:3c:d5:f3:ce:ed:e2:b0:11:32:c8:42:b5:fb:3e
Fingerprint (sha256): 73:49:c1:a0:a4:02:4e:d2:18:5a:cf:6f:9b:38:47:ee:db:a6:a3:c2:5f:ef:3c:eb:f9:ae:8e:77:6b:a9:64:c4
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate logicook.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for logicook.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
logicook.com
Other certificates including the domain name logicook.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for logicook.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGUDCCBTigAwIBAgISA81Srzy5Kx34f7+5JxOuAiqpMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEwMTIyMjU4MjVaFw0y MDAxMTAyMjU4MjVaMBcxFTATBgNVBAMTDGxvZ2ljb29rLmNvbTCCAiIwDQYJKoZI hvcNAQEBBQADggIPADCCAgoCggIBAOJnTH4O8r+ndZ/EcsazuOuV5BrhMQ+hOKld chfOcYLCVnVafz6RwXBgOVl2icM2M7QUF19jpwWhEJdLcNW7m5Sr3jfynLnsQ7Hn raBl1YN3gsF3PjRVC+4YDgTTM0r8yM5pKK5ECYtnJRxRgYmZtFd8vpv1g1Kx39c6 BlEHhxElD4JEnwitIDO7E7Zvq/H/oCz89XQ6qJwFbPr3f0XgJsQoMOUcra1HIXoE idcLL47jb3aI5g2TpfYw72p/OkzSOf0DpIx8cdiYSK5Xepo3Xh83d1pTradK4pKH 8jRHMg8JL2Ub24tfJCbGb50cKnz0dvqESMUh9Zy8MtBa8PveLlZl4vlBgExjdPMe 1MEU0sivCMVevmKSpf5wVX0nI5Gsgwq0BndlUVJ3qi1KFi9T+WTn01ZFpBSVQlU0 7lslu+CsaywsbjNnjyLAO0pRQKsD7UBnLYLvAZc7RHDVuCdqcceTD5N4VuFXgynP srr+eZ6kgFRA57T650/lXPDiqArByDWQYTXftR580J/Xpj5hfN4mGmoxR2hzmOeD oSx8QKYRRlJddl6kb8rEanj/W0WIiJEyf/5QjgyeVPmMxhqnMNa4G7roM9zjosyd fEl+AMDCQiPFLBW3iAn0QntejuLZmFz3yoaZLxZJ2mljppPMvQ9nm03nFTGLVbYo K9O72brNAgMBAAGjggJhMIICXTAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYI KwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFCoiGz4l N+uh45E3iq2mfebz71YAMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyh MG8GCCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgz LmxldHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgz LmxldHNlbmNyeXB0Lm9yZy8wFwYDVR0RBBAwDoIMbG9naWNvb2suY29tMEwGA1Ud IARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0 dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIBBAYKKwYBBAHWeQIEAgSB9QSB8gDw AHUAKTxRllTIOWW6qlD8WAfUt2+/WHopctykwwz05UVH9HgAAAFtwmi1xgAABAMA RjBEAiApWMnnZYTozHjMXiJh+3cw7fF/gOoxVpf3v/rYYgWT3wIgWx7SV9++1L9o O0Mla36U0N/l/ng3BjDOchyIiWQ1dQsAdwDwlaRZ8gDRgkAQLS+TiI6tS/4dR+OZ 4dA0prCoqo6ycwAAAW3CaLeWAAAEAwBIMEYCIQCXmjhuX3ChZNHJVI687RfGHxa1 xyOvuiT+N3UxztEKIQIhAKf6Taq5pWn+Up1WdFKzT0WyISgzucF3GBN/v3RImRuk MA0GCSqGSIb3DQEBCwUAA4IBAQAddykV2B+ljsh+QxdMIbpe/JoQv0fKe1nkyrJU sTNYOLGpzwCSRdOvFU/o3KfxZIQpJbLWrSa48QJwxJGfqjvm/b+YWSYcLa6TWCWh L23b7V/5O0xUduhkXyF2KryvLqdQPSSTMOmcvGq1R7KMpd26gIKRoUVrH1KkCFh1 SVFKA60xaCzCPOgt6UhBvZGqtIn1b6nc84hLua7rUdYCQ0N63KUDIw4/ZsHeJr1Z 5r/L8Zz5Ghs1/CjnSDEiomBRUpqGqSDEVV4M4jHAkVsgSi2SQKahukKrMlUsM3AZ pywNwrLk6CIkqpoOoIXD0mbz4jYJdJlv/qFjqFNK0yBnCYfH -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA4mdMfg7yv6d1n8RyxrO4 65XkGuExD6E4qV1yF85xgsJWdVp/PpHBcGA5WXaJwzYztBQXX2OnBaEQl0tw1bub lKveN/KcuexDseetoGXVg3eCwXc+NFUL7hgOBNMzSvzIzmkorkQJi2clHFGBiZm0 V3y+m/WDUrHf1zoGUQeHESUPgkSfCK0gM7sTtm+r8f+gLPz1dDqonAVs+vd/ReAm xCgw5RytrUchegSJ1wsvjuNvdojmDZOl9jDvan86TNI5/QOkjHxx2JhIrld6mjde Hzd3WlOtp0rikofyNEcyDwkvZRvbi18kJsZvnRwqfPR2+oRIxSH1nLwy0Frw+94u VmXi+UGATGN08x7UwRTSyK8IxV6+YpKl/nBVfScjkayDCrQGd2VRUneqLUoWL1P5 ZOfTVkWkFJVCVTTuWyW74KxrLCxuM2ePIsA7SlFAqwPtQGctgu8BlztEcNW4J2px x5MPk3hW4VeDKc+yuv55nqSAVEDntPrnT+Vc8OKoCsHINZBhNd+1HnzQn9emPmF8 3iYaajFHaHOY54OhLHxAphFGUl12XqRvysRqeP9bRYiIkTJ//lCODJ5U+YzGGqcw 1rgbuugz3OOizJ18SX4AwMJCI8UsFbeICfRCe16O4tmYXPfKhpkvFknaaWOmk8y9 D2ebTecVMYtVtigr07vZus0CAwEAAQ== -----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 331204649593292862018290251966083550554793 . . . . . . . . [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 2019-10-12 22:58:25 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-10 22:58:25 +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 'logicook.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 923645740351172249502513011336755627628510403387272686596696825073195073291214502937830256065647960850184519761491885853103349570641785410330664216428345366602548737965183057503304155438973900379184884637615743908052471452820951260062559244772357804368429696578309874229865000823697553671555929500939948401084935263146547319574089014951137963215700155806356872992785034764641914518977189414717039194547512021831573914617316820879436932652540116749036849043064574180469723097017137846548408131647605725152969497731684739268422000805868058185670127618625784927653495060371757334189910414609620890143788133443483965203955878268470233152767646181559938748066103114888078409184451108702482080251509780437476338868217429288275595392545522423895434040962409309159466024557961351469895745810631027200029707214091712181588721312482301638934312572897428893210573665096952582627874797215539195335142861432424059969492181253027748921192943616423404744399452415124838397721843524235370184858949110663552215928578552959618256788495885246260181564735851965921620434526848894473080610306783776649817217936306743909494050104703628955088683147224259888553833663173749136025460642574224058041066791142145222695669685213362113585027992454132407742347981 . . . . . . . . . . . . . . . . . . . . [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) 2a221b3e2537eba1e391378aada67de6f3ef5600 . . . . . . . . . . . . . . . . [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 (16 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'logicook.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 (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f0007500293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016dc268b5c6000004030046304402202958c9e76584e8cc78cc5e2261fb7730edf17f80ea315697f7bffad8620593df02205b1ed257dfbed4bf683b43256b7e94d0dfe5fe78370630ce721c88896435750b007700f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016dc268b7960000040300483046022100979a386e5f70a164d1c9548ebced17c61f16b5c723afba24fe377531ced10a21022100a7fa4daab9a569fe529d567452b34f45b2212833b9c17718137fbf7448991ba4 . . . . [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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