polylogic.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:cf:d4:f7:39:cd:7c:81:fc:b1:b0:de:59:af:fe:69:1b:a2 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:cf:d4:f7:39:cd:7c:81:fc:b1:b0:de:59:af:fe:69:1b:a2
Serial Number (int): 332058387752723116153802248929507111672738
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 16:db:67:88:3e:0a:98:4b:65:fb:d9:2d:db:9d:88:b4:71:d9:07:7d
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 46:54:05:5d:7b:8f:8d:b2:ca:f3:f6:ac:a5:c2:3e:9f:05:2b:75:83
Fingerprint (sha256): ef:2f:9f:4e:18:b0:5c:60:44:33:bd:f5:fd:4a:e9:0a:9f:0a:2e:3e:06:63:e3:19:26:c0:cf:a1:f1:c1:27:d0

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 332058387752723116153802248929507111672738
 . . . . . . . . [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 2020-02-17 07:12:45 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-17 07:12:45 +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 839967343932015326702271403019958134066623220576317416661311829844525281160521158769692835734405498840172445118077067799893840974969933814963365700367720805481307950467365019455812869391379250180140613682340434528043243392849237852014775682364403866201618013648277582141002956721782989539067650434574947913064827000826229336731543139194168132496199848209161344843466905140051484754621236539448593887164034520233469744764830876144308716312569604144794954695235427668885184697255790861018711733155580687150275347960095696310401620096100852777104582631913497344575056970035265308744787426137906784207811221035225201957781770457378069517719331214648631873952659038960671868291781015967530667028354458481213203697318216798773347649840970153712068988823935605023918448958393188879231339259664964771421667367951093295509782399816310950045649996231389552972896127177314870927071383403782565566115472497926956906696156436941801530854051927787089856591180748363854661247630618211792514589696780923958515701165017767823476570357093502315646845825145720204866512862197304187770554593470524057402968032640290608636892548951425989120423521174929256822063803119121942208725275924466301558510441536554958665315674717695646253482317094665859238450833
 . . . . . . . . . . . . . . . . . . . . [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)
							16db67883e0a984b65fbd92ddb9d88b471d9077d
 . . . . . . . . . . . . . . . . [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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef007600e712f2b0377e1a62fb8ec90c6184f1ea7b37cb561d11265bf3e0f34bf241546e000001705234ed540000040300473045022100ac8bc7a986962cc7811e239aafc35e95a0fd567fe7cbc1709506d96d89c07d6202200206c69dd0a69fca6a8187806d86df923a700a01584ba1121353ec3527fbf49300750007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c000001705234ed8a000004030046304402207c26581b03e9ccccf5bf31c54943a1e4a740c4ab6aa650b7575d08f63493cd8d02201436918ffed3ef54eea1a92785fcdb52d9a86af1ccfabf6b09a514bbe355ef1f
 . . . . [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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