lacassandra.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:a0:44:3d:96:20:fa:69:29:5e:fd:63:f2:27:a1:42:94:2a 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=lacassandra.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:a0:44:3d:96:20:fa:69:29:5e:fd:63:f2:27:a1:42:94:2a
Serial Number (int): 315872743781426879131097131579532149691434
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: cf:eb:32:cd:b0:89:8e:b6:0c:e3:28:b8:19:3a:ba:4e:81:75:b8:99
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 94:99:7b:7f:5a:6f:30:53:ea:a8:67:f8:1b:60:64:7d:55:af:56:66
Fingerprint (sha256): b8:45:57:ab:57:38:e2:fd:1f:7e:e7:75:47:ab:8f:27:1e:0a:77:83:e5:f9:1b:fe:a7:38:23:9b:7c:ec:42:a7

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 lacassandra.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for lacassandra.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

lacassandra.com

Other certificates including the domain name lacassandra.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for lacassandra.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 315872743781426879131097131579532149691434
 . . . . . . . . [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 2019-12-02 03:06:09 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-01 03:06:09 +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 'lacassandra.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 853728077916935924404467839791047787776888418137821800797835313416559869040376783357749560695305651295144211479557844106589068034272764186576311116081133959329852839264354375587340887180861273930886156695885907057285277333476799615912884000814003481314426676669487312348527300486837938519920524112845036989767150575136606922968385286902326681576224915020410889579963167816983039186148699378160245802566060216008783731530435997034973865142249006582878144071710089874129377998799952940723237818762725225012160644780457195761399551900578519888794711188858544692473109181222685483968001105902848005241021681710467312411502364763551391185151639065600613246823059716941961052393029926749008447466639296487982998104343615498581331069780031513095967453144163738156269756181998420425083019499826055829893907600087582866972811252955022218633246582912217677113119756505533914412228157418845219350933327388929884461714331430477932481574745284535385191594769324085893053653012431363359798404661589047522348942483940229258682865998739409137789027639304205235413615144766614901941700247743255887802866224072645991001424510105400221601575785395881035283127758358286379425116735674663626575167143726003122537348119494143553995802324151995639966075361
 . . . . . . . . . . . . . . . . . . . . [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)
							cfeb32cdb0898eb60ce328b8193aba4e8175b899
 . . . . . . . . . . . . . . . . [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 (19 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'lacassandra.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 (243 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (240 bytes)
							00ee007500f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016ec4c97f3a0000040300463044022052707422ca8a6ed3b4ea1d8f2757582b0fc62821592b7e95a144f1a2e04b20e80220634d025f834cfd0d709e6afd4332fe43405a8d7fb3ae2d4a24f2898e90a16b4d00750007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016ec4c97f5c000004030046304402207f5bdbcd191bce196495b20a8b6dbdb6ad93db00566ea016f53f70b19fc19b5b022015e21531d191115f29735eee20a43950c48858111cce4fa1f14ba9776756ee4c
 . . . . [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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