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:a9
Serial 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.org

Check 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-----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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 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)
		001d772915d81fa58ec87e43174c21ba5efc9a10bf47ca7b59e4cab254b1335838b1a9cf009245d3af154fe8dca7f164842925b2d6ad26b8f10270c4919faa3be6fdbf9859261c2dae935825a12f6ddbed5ff93b4c5476e8645f21762abcaf2ea7503d249330e99cbc6ab547b28ca5ddba808291a1456b1f52a408587549514a03ad31682cc23ce82de94841bd91aab489f56fa9dcf3884bb9aeeb51d60243437adca503230e3f66c1de26bd59e6bfcbf19cf91a1b35fc28e7483122a26051529a86a920c4555e0ce231c0915b204a2d9240a6a1ba42ab32552c337019a72c0dc2b2e4e82224aa9a0ea085c3d266f3e2360974996ffea163a8534ad320670987c7