cubeum.com

Issued by R3

About this certificate

This digital certificate with serial number 03:fa:cb:b7:b9:b0:a1:81:2f:6a:bf:7c:cf:c3:53:b0:4f:5e was issued on by Let's Encrypt.

With 2 subject alternative names this certificate can be used to secure multiple fqdn's. 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:
  • DV certificate contains a subject common name, this is not recommended. If certificate policy 2.23.140.1.2.1 (CA/B BR domain validated) is included, only country and/or common name is allowed in SubjectDN. (BRs: 7.1.2.7.2)
  • Subscriber certificates use of Subject Key Identifier is NOT RECOMMENDED (BRs v2: 7.1.2.7.6)
  • Subscriber Certificate: commonName is NOT RECOMMENDED. (BRs: 7.1.2.7.1)

Certificate Subject

CN=cubeum.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:fa:cb:b7:b9:b0:a1:81:2f:6a:bf:7c:cf:c3:53:b0:4f:5e
Serial Number (int): 346678236765224722141372740668021370015582
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: bb:58:28:ac:53:78:8a:99:fe:38:5a:b1:45:e7:27:77:21:cd:8d:2d
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 6e:21:2d:fb:75:7e:23:52:7b:11:83:46:53:6a:eb:0e:04:23:f3:8a
Fingerprint (sha256): f5:76:12:f1:c2:8a:77:46:4c:b5:9d:c8:61:7f:6e:1c:3d:2a:4a:b6:ce:37:7e:4b:25:63:3a:94:45:61:c9:5c

Issuing Certificate URL: http://r3.i.lencr.org/

Revocation information

OCSP Server: http://r3.o.lencr.org

Check the revocation status for certificate cubeum.com

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for cubeum.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

cubeum.com
www.cubeum.com

Other certificates including the domain name cubeum.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for cubeum.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 346678236765224722141372740668021370015582
 . . . . . . . . [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 'R3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-12-24 05:08:12 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-03-23 05:08:11 +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 'cubeum.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 698903305586272354727622181309478475534931471044380298984699870024865163275527982112928738363954704105232723248300595309120814634807415560128481734089011806020204595289419245787166973659665902875891310539231036544811887633158507082130194970123463186020150542117606478312527615645734418158521017146383898764226386087915417435634364365313277176760607233066524435934323565247736085985109173072439774171497557183078240098076404527598877292553364025337411771121432110498224706894161717271446682701004504722252415357354534851978331863557629773827345310305251856801929668810152249201503754474929820053780102717423069722456411529593300424217863830591715098106864963855241522778132650759495744952398113731032868737996459225021343084633741968285157533756975467076515389257984870252817709210236472774316601499243604402010946700012077595228069563122041528277756133672987358939752882775563519608973392792659788010589465156468765111192303144935315522319987977398793918623381470046692976651215575769577527418121061009470031963359964950303404597382885742109395010713912304594618566912478255745724039466736899963106097380667541519989613596615333810266471838942604681701712119517734816239307328798143214295620045978083108033215421895067196682534720859
 . . . . . . . . . . . . . . . . . . . . [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)
							bb5828ac53788a99fe385ab145e7277721cd8d2d
 . . . . . . . . . . . . . . . . [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 142eb317b75856cbae500940e61faf9d8b14c2c6
 . . . . . . . . . . . . . . . . [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 (73 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://r3.o.lencr.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://r3.i.lencr.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 (30 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cubeum.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.cubeum.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 (12 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 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef007500a2e2bfd61ede2f2f07a0d64e6d37a7dc6543b0c6b52ea2dab78af89a6df517d80000018c9a702e08000004030046304402205bbcddfe0d47192b10f993f27245ece5774c7055565a53e41eac5abb3b4996a202203fcb5b796b52348f611c0253feef90c4423cfeb7ec96982ea8eecb1da0f28dc10076003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018c9a702e6a0000040300473045022100cc6a7ef0698f7a6192bc0f0fc6f3c3566a7cf3e8542026d4f587f651f448c701022021b37a609313c59376961379b9cfebd98dd95bdceace4d1aa77fe648db0ad107
 . . . . [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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