rosen-group.com

Issued by R3

About this certificate

This digital certificate with serial number 04:79:8d:f1:14:26:c7:4c:89:33:05:26:59:e7:9e:b6:5b:96 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=rosen-group.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:79:8d:f1:14:26:c7:4c:89:33:05:26:59:e7:9e:b6:5b:96
Serial Number (int): 389811983024143662988899393026253898800022
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: ac:51:26:cd:91:7c:f9:b2:52:82:25:93:ba:e0:d6:c5:e7:6f:d6:72
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): ee:cc:a1:c1:ba:9e:45:51:ad:51:b0:ee:28:7d:64:b9:25:a8:d5:6b
Fingerprint (sha256): 44:69:09:e6:b7:0b:2f:8a:60:28:30:02:c3:26:6e:61:1d:17:34:be:7f:64:03:92:75:99:5f:59:20:8a:9f:7d

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

Revocation information

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

Check the revocation status for certificate rosen-group.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for rosen-group.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

rosen-group.com

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Certificate

The complete raw certificate details for rosen-group.com in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA2fOPZ1gC5wgKQT5mKzyI
lBXd8HYn5gU2BIEdEY+becb07B+n+26aY/2QqAr/n4nwnN+ohOZORMyoQDSKVwPg
8L/x0mVLGVknQleAZ0kpAYHvASHkm8LnLIOxtZUohwUYI/IMMKxUz0s9y5Fqr+3r
ETV7JHNiseEgHcwFkNptBsD8GdOwNf/r/KKkcGtkn1ALg38q3hGHEPM8+QVFwq62
H0yLOJx4tGmwt2rbgfub7uORyMsIaO3bc5sneEVjhOanRQzot5yPIQKUeC1r7oLz
mg9E/gc5IEcNj5sQVi1jVepKlahlIOWB/fKSuDU0ttcBd4vXCYJCaIeOT/Ts/uOj
NQIDAQAB
-----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 389811983024143662988899393026253898800022
 . . . . . . . . [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 2023-08-09 13:12:08 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-11-07 13:12:07 +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 'rosen-group.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 27513816174120057592848205631406487482432943212345225448090715575318997174641270868118638238370320685615104021808423633165000983519734463537859689320539867003035143738064489520132278469292943654149995117312031705877202030512129627640610211157464802750961292484220372708795281686719401729644684354185101021020628445713864444748950339915920473771062881133780244786007116547803176804343248857899498935612633799308806910063485285067507946248635329820187151205699682556664895520579507565237162550178298229087744868041364689081443705781897616427154416812726874803595122238351245804741261589612125509158721676134546936144693
 . . . . . . . . . . . . . . . . . . . . [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)
							ac5126cd917cf9b252822593bae0d6c5e76fd672
 . . . . . . . . . . . . . . . . [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 (19 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'rosen-group.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 (247 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes)
							00f2007700b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb49900000189daa4005c0000040300483046022100901033808c645f8416de553608ae62996ccb31ee4585132d43afa7e38eeb7205022100ed0b480eb8daae88f6a99f8d54de30f6f0c6b39dd3ae78e22a4f4fb520f291f90077007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb5200000189daa4006f0000040300483046022100a7885ad34046ea0ba5504246a5f3d374a06f43f1a8dd62d54eb02f3c6452f936022100a3a1682998ec7130bbaa0f924e218dfd7908e8c0d070845f48708efad82cd452
 . . . . [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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