polylogic.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:6b:b4:a5:3c:7c:72:e9:85:4d:08:4a:b1:33:d3:ec:e7:1f 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=polylogic.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:6b:b4:a5:3c:7c:72:e9:85:4d:08:4a:b1:33:d3:ec:e7:1fSerial Number (int): 297987190050848530605334520150484012820255
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: c2:80:ad:f8:0e:4d:8f:3b:d1:2c:f0:5a:53:21:61:92:c8:ed:ab:8b
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): c2:6f:12:e7:28:04:1e:5e:12:4a:47:b1:39:80:9c:5e:5a:7c:ba:56
Fingerprint (sha256): 04:de:1c:4d:af:db:95:51:95:f1:4f:da:35:2f:c1:ca:76:9f:58:24:00:d6:59:43:f3:36:11:1f:13:67:62:fc
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate polylogic.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for polylogic.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
polylogic.com
Other certificates including the domain name polylogic.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for polylogic.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGUjCCBTqgAwIBAgISA2u0pTx8cumFTQhKsTPT7OcfMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEwMTIyMzU1NDBaFw0y MDAxMTAyMzU1NDBaMBgxFjAUBgNVBAMTDXBvbHlsb2dpYy5jb20wggIiMA0GCSqG SIb3DQEBAQUAA4ICDwAwggIKAoICAQDTa9yiK4cNMyCv5fRFqB/79GdLNSz+qz6Y NQepRrN5xCEFR/b1rJafTt6P4U8e6Wvq6TpkKXXD4MvxWao6zVgz2ugAXc8Tsz+X oFcUx2vI2XooU2avm6NPIF+XWZqMO5l52wmFPTiWGnwS0cloryyQ4b7NkcncR6Yn fFgIBHdlR3K6uv3YsiF6Q+RBLoxqz1Ij81Khe+0VbxJMBFq2AmR9/noXL4yLi48n KaZThGCdczV/EHbqUa6AN4hlNDjj1tGES1iI/nlc542aWVXaV2mfmLzi655RPWRc GW4ZNR6B++nfAI5LDk2N2Kc1FZ1ZC3/cs7dgRKkVf8BSMumV0e8MTnBQlwNkwjv1 j7c0DuSXZIFsr8fxSzDOuhY2Mcty/o4AN1iKhha7PiuDGoPSWzrD5qxo2eTHj0h/ T+lj/8X9zPId9ESB1bnSaEG00n1rB886mrYA2mxfi5PQ1626xXLZZYI24+anIEpv qu7uBTCcR4E1UKUJoeCMNQ3G9cu4OiMBoKaeJF5RXFdAa7X6vEwxBO4WrW67XSNv ZIg0pGhD+Iq7ajptGglIA1HpB4L4qVWBrxkLZxvBd3f+bQP5Q8/IZHCsZp+Fe+Az BniUzaZxyvJ3No873YbQLyCrN/1mjLV7WiBRWFgIF5jffojj/U7G/5YWckz11GLF jzYj8UBCdwIDAQABo4ICYjCCAl4wDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQG CCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBTCgK34 Dk2PO9Es8FpTIWGSyO2rizAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86js oTBvBggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmludC14 My5sZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14 My5sZXRzZW5jcnlwdC5vcmcvMBgGA1UdEQQRMA+CDXBvbHlsb2dpYy5jb20wTAYD VR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEFBQcCARYa aHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEEBgorBgEEAdZ5AgQCBIH1BIHy APAAdgBep3P531bA57U2SH3QSeAyepGaDIShEhKEGHWWgXFFWAAAAW3CnR+MAAAE AwBHMEUCIQDzsxur4U3e5bpsGqL+KHt44DBeqWJ7SD2vhInFUHc84QIgZty118Wa NO1fd8IiYNYcdJLkasrmySDY/TOkRhzdxbcAdgApPFGWVMg5ZbqqUPxYB9S3b79Y eily3KTDDPTlRUf0eAAAAW3CnR+CAAAEAwBHMEUCIQDZGs+SorkD20oWkO+d9HvN LiMaER+zD65jZ7aV6V58wQIgGjpZjUlicaeTtT/HVbRqQiJrWD+kwj6VYimnBLCp xyowDQYJKoZIhvcNAQELBQADggEBACvRvI5bLSwR1hWtJZJI6jUo1OCpnvPSw7px zmZEhd1+WwglQA4HKO2uuiXimKl3O9KzbvB4E57m002TdW9ncun4un38NDFrFk+q fM8U4LJFDuBweE2q/ImlNxGOo3IOvWWAFrQvaW+9GDGqbmn4NvoCWtPLETRZSsQe fHiKvdBc6nL/ozbjdBKxdnGD+pRMtpU3jQ5osYS+3IezPNg9ziwfEDLYTElriTit UxE5/kbJacuLF92spG/Qsw/M8prOJnM/MdSbTKp9O5rOFKZtEyy1izyF5u1B1EFv Hu3sJwvd1zsLoPWF598XIKMeqrGWnyi3Dvf+uAwRMX7QJpYnNUY= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA02vcoiuHDTMgr+X0Ragf +/RnSzUs/qs+mDUHqUazecQhBUf29ayWn07ej+FPHulr6uk6ZCl1w+DL8VmqOs1Y M9roAF3PE7M/l6BXFMdryNl6KFNmr5ujTyBfl1majDuZedsJhT04lhp8EtHJaK8s kOG+zZHJ3EemJ3xYCAR3ZUdyurr92LIhekPkQS6Mas9SI/NSoXvtFW8STARatgJk ff56Fy+Mi4uPJymmU4RgnXM1fxB26lGugDeIZTQ449bRhEtYiP55XOeNmllV2ldp n5i84uueUT1kXBluGTUegfvp3wCOSw5NjdinNRWdWQt/3LO3YESpFX/AUjLpldHv DE5wUJcDZMI79Y+3NA7kl2SBbK/H8UswzroWNjHLcv6OADdYioYWuz4rgxqD0ls6 w+asaNnkx49If0/pY//F/czyHfREgdW50mhBtNJ9awfPOpq2ANpsX4uT0NetusVy 2WWCNuPmpyBKb6ru7gUwnEeBNVClCaHgjDUNxvXLuDojAaCmniReUVxXQGu1+rxM MQTuFq1uu10jb2SINKRoQ/iKu2o6bRoJSANR6QeC+KlVga8ZC2cbwXd3/m0D+UPP yGRwrGafhXvgMwZ4lM2mccrydzaPO92G0C8gqzf9Zoy1e1ogUVhYCBeY336I4/1O xv+WFnJM9dRixY82I/FAQncCAwEAAQ== -----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 297987190050848530605334520150484012820255 . . . . . . . . [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 23:55:40 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-10 23:55:40 +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 'polylogic.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 862523796612219050141403411628706414269351840445310833407147066757518456430011210187773151647447517017414213789777231210818234160459165613336327636637459561744397219480332896660457605186894868539692834217380863891186839859814679093538884816476669473258395409439904181496539336172829558272514542850073034347928051262486804610466303201418005991268572745995139354134144693034603844137051429956457630433471924343489826769177737949059223451566162846495246306128568136941036425619670874554460026501643627568747820479068347787180269511927765492425853203269023914734338878481520037793179709535977092311681227521195408297508746417479163533204629411898962264848530309563536520158969882071464878703897506720881401147139965567052469228376448121841243023051626665129828064288773307673160749775740717885979011593849146219911563131545148737086041271523909326128242972324117787675177865822470791150868808590301292432594780021421578026925122646143114484405139084723201788252492858418999986066153319982607830810583826481887434615172786587032641390849059223620426215235247040741194172449653214200509820701703629952628069317888727343958612620466729007811186474324019831191665675035310870832614068036814919106506450543191610994340678333680342329381110391 . . . . . . . . . . . . . . . . . . . . [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) c280adf80e4d8f3bd12cf05a53216192c8edab8b . . . . . . . . . . . . . . . . [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 (17 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'polylogic.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) 00f00076005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016dc29d1f8c0000040300473045022100f3b31babe14ddee5ba6c1aa2fe287b78e0305ea9627b483daf8489c550773ce1022066dcb5d7c59a34ed5f77c22260d61c7492e46acae6c920d8fd33a4461cddc5b7007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016dc29d1f820000040300473045022100d91acf92a2b903db4a1690ef9df47bcd2e231a111fb30fae6367b695e95e7cc102201a3a598d496271a793b53fc755b46a42226b583fa4c23e956229a704b0a9c72a . . . . [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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