www.logicook.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:35:19:5a:da:2b:97:85:27:b5:29:70:d3:53:31:6e:34:36 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=www.logicook.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:35:19:5a:da:2b:97:85:27:b5:29:70:d3:53:31:6e:34:36
Serial Number (int): 279405525673721367330048406038903991972918
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: be:cc:f7:94:d4:ed:54:24:30:f2:84:0c:da:f5:64:2d:68:65:22:92
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 47:94:d8:07:99:35:38:0c:a4:24:3f:bb:49:2a:0a:4b:99:92:0f:d1
Fingerprint (sha256): 6d:39:d0:fe:99:f0:3f:fe:bb:ce:2e:7c:eb:5d:77:e4:eb:81:78:61:e9:07:95:7b:59:70:cf:94:8a:ef:4e:95

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 www.logicook.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.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

www.logicook.com

Other certificates including the domain name logicook.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.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 279405525673721367330048406038903991972918
 . . . . . . . . [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 22:58:07 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-10 22:58:07 +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 'www.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 643289370205288961154994460865411269473747221419060426539405861630383186932917200029126293144716045849038399626611806186508506892794421580303339903076236020831559666175400182598491349851483653874387057735848379542965056611570270229270329039579813462084244459355033901977009547079497751368817014649566032074392717211214178909657181642997848603909193166198533506935035139542379403915394506066723101274328513241634314840734920516581597746843216058963047255978861200963064902032180269554347413309488043741277779596366762229074546024752764084967978392223958902211121628465929756150288352108592339175739280586891218438568643368035156579410876632430711643991802941468324710952823029909193955156498466052609223190189900141571262993085391995029363428669465813542512242500679081807902488686081427803597280756076992562748522454782573189050582423579550718612859427130949244707381938365744523542531230617405829691105907662972251341161162297076355126644622379568343883410809645731362558640122842927661158148797090179634287945660750643436859861133166798885745217725670498996215423154722007641825617298729739351845136801958252897363079989403660135138193578827407888537142347797992092847351160975326904413009017083109091836554731860905224136928261839
 . . . . . . . . . . . . . . . . . . . . [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)
							beccf794d4ed542430f2840cdaf5642d68652292
 . . . . . . . . . . . . . . . . [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 (20 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f10076005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016dc2686f18000004030047304502207aa4ff7cc2bfaa985bec9fe21be65c0bce0f9efdac5823eca2d2659373ee3be20221008e200b07250d1260dfe7020a42481821980bf06aeabb621cfaba734d47c3fe2f007700293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016dc2686f130000040300483046022100f5f97877f8e26f03e315d602082435a7e5cbf47407207a1e3004774accd8c49c022100eee705a7eaf5f71c4f0923c308d19554a51f88c17b93926297d395665977ff9f
 . . . . [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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