www.rubiwin.com

Issued by R3

About this certificate

This digital certificate with serial number 03:14:f1:f8:c1:ee:9f:f6:7f:82:62:d2:86:f5:c3:3c:b9:41 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:
  • Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)

Certificate Subject

CN=www.rubiwin.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:14:f1:f8:c1:ee:9f:f6:7f:82:62:d2:86:f5:c3:3c:b9:41
Serial Number (int): 268464140703715452869387147911015847213377
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: a0:23:f8:5f:d0:11:b5:e6:d8:67:8e:cd:c4:3c:a3:46:87:2d:05:f5
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 13:9d:80:b0:19:8d:b4:8c:1a:09:4f:ba:ad:c8:6b:3a:61:84:c9:4c
Fingerprint (sha256): 30:dc:a6:dd:65:05:97:06:f9:c4:33:87:c6:9f:53:4c:60:69:9a:fb:78:03:a1:97:2a:4e:fe:19:fc:c8:e3:0a

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

Revocation information

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

Check the revocation status for certificate www.rubiwin.com

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.rubiwin.com

Public Key Algorithm

RSA

Key Size

2048

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

rubiwin.com
www.rubiwin.com

Other certificates including the domain name rubiwin.com

(limited to 100 certificates)
www.rubiwin.com
support.rubiwin.com
www.rubiwin.com
*.rubiwin.com
support.rubiwin.com
www.rubiwin.com
*.rubiwin.com
*.rubiwin.com
www.rubiwin.com
support.rubiwin.com

Certificate

The complete raw certificate details for www.rubiwin.com in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEApMmhNevqGMdpNwAlDfgr
U2wFhsT8KSDf/Rsq15k4/uLqXzd9oa9SYB6LERLFcAIMZR7hg2C2pkC0/p/qVQqk
2nwLLf9QpyHeSdQg3NcKaOhp1I50YS3YJS4OmpdL8ExycD6pFn7wQrZM9pWjwUAG
J1JKV7fin6YvVjxI4a6Qx2dLvJfGlnU0USVxYMrzQ/zSu9d9E3244lRz+E1/Xpi0
Rzk6YE3WC4GgDRD4w5BnCx5v31Rwj0ekOuKK0GO74nKeLoywEWyzfNYKPY9RCIWm
McKsbfmlh0+0RKocpoYc/mUi/k5PFgmYwIFVWgdz5BQu8sPV3h3ivn/5/95IXSAY
RwIDAQAB
-----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 268464140703715452869387147911015847213377
 . . . . . . . . [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 2023-08-28 08:17:54 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-11-26 08:17:53 +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.rubiwin.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 (2160 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 20802509339524187478584103530126647403538563138281860080710958874639914566281706931401194427663109144405881066505161458146681901437356436905073963215055956853072869566371276070953038026978137763745837356396740745105002282791633721241183632109266883514261611569576466013954596245165956148532630830263909355565229649674829788156645161618959245965544669240884661170229379149197870173916786418048584524457275899033906938911676901464621690732176594785637690091390701249241155358253466563125739096875238763975151927700063730122326562116075543005458082353962101615662407317263169148174997150384856565410263420766782364850247
 . . . . . . . . . . . . . . . . . . . . [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)
							a023f85fd011b5e6d8678ecdc43ca346872d05f5
 . . . . . . . . . . . . . . . . [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 (32 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'rubiwin.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.rubiwin.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 (243 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (240 bytes)
							00ee0076007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb520000018a3b6f74150000040300473045022070721843adf906a79eed10cf3fc14c3176860f5db5b3d570edd6c67b62b6b75202210088360869d012ee90b24f4a5fccd57dbb0ff1ebd55611a89fadadad3b951f444c007400e83ed0da3ef5063532e75728bc896bc903d3cbd1116beceb69e1777d6d06bd6e0000018a3b6f7437000004030045304302204bea8f0b57c962f59f531f16ed4b043a51250958025ea9c0c232754f10399ad6021f67e1d48d168a27e2322b44b0dd14164d7d746008bab81cd08aa614ed265c57
 . . . . [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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