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:e7:1f
Serial 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.org

Check 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-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----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-----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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