mail.kymppigroup.fi

Issued by R3

About this certificate

This digital certificate with serial number 04:97:5c:a8:a0:ad:be:9b:6e:1f:af:39:99:60:16:d0:54:01 was issued on by Let's Encrypt.

With 7 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=mail.kymppigroup.fi

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:97:5c:a8:a0:ad:be:9b:6e:1f:af:39:99:60:16:d0:54:01
Serial Number (int): 399954945672538139435461789644694104331265
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 07:49:df:0d:1a:0b:6e:b8:1a:74:31:a1:7c:8d:fd:7a:aa:66:c1:f5
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 25:fc:53:90:ff:73:e9:ec:b6:66:5c:41:22:57:63:24:40:c7:74:5c
Fingerprint (sha256): 9d:d8:66:20:a7:78:05:5f:e4:8c:45:8d:37:e5:90:d5:f1:55:d2:b6:46:11:af:63:f8:38:45:e6:e3:55:e3:2a

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

Revocation information

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

Check the revocation status for certificate mail.kymppigroup.fi

7

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for mail.kymppigroup.fi

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

10e.fi
kymppigroup.fi
kymsol.com
mail.kymppigroup.fi
www.10e.fi
www.kymppigroup.fi
www.kymsol.com

Other certificates including the domain name kymppigroup.fi

(limited to 100 certificates)
10e.fi
10e.fi
10e.fi
10e.fi
10e.fi
www.kymsol.com
10e.fi
10e.fi
10e.fi
www.kymsol.com
10e.fi
10e.fi
10e.fi
10e.fi
10e.fi
mail.kymppigroup.fi
10e.fi
10e.fi
10e.fi
10e.fi
mail.kymppigroup.fi
10e.fi
10e.fi
10e.fi
10e.fi
10e.fi

Certificate

The complete raw certificate details for mail.kymppigroup.fi in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvmiqMFaSJpZ5TDzNVBs8
r2v9AaD6HquH6J30FnmACIxr/TE5mW6wYau5l5tIpR15uZVthwyFpMEXBlERcV7S
QhT4DkTTZVcXI3kJabNIPDeg5Y6LlO6c69B1N76LOhF6c3vbdWPess9IroZNmI7Q
izJjwCv9dBu9NYnbDzbpnVGJLUcIBWlqo7JyODgqBYySOD+fzBOTp6p0GAGsUEZN
OHSH3ynReSTczKaR19/oyPSSbQ9HP5A9a7kSAt8OZL+hT0zSAn2Npo+pL6/VetKW
eU0/Rv8Aqo4TlLPg8yOzFZQW51G+u2e1Jp0g26t+SWl+NsIOQbpDUp6n2/51CKSt
aQIDAQAB
-----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 399954945672538139435461789644694104331265
 . . . . . . . . [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 2023-12-11 09:40:34 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-03-10 09:40:33 +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 'mail.kymppigroup.fi'
 . . . . . . . . [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 24036890080082196065618706006908001528829158231360700094952514637864892219143081161938168505972058447974357526106234589032290565540218600599065075062624873736956551887643634749457254261058495981129819150628585999379053826046085700749390735400369317896022031477801324691129343828210435503516629143583292594920491854126523486732946782326793304694762078827435074924005039339782254376722289221621206448145394911615390385896773395066220447384332200513734504255397581060429000148970273008409697325723531936737874401053478677053066049995696929098806768141723352120320193530230531547369573106460668949714562181830629218626921
 . . . . . . . . . . . . . . . . . . . . [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)
							0749df0d1a0b6eb81a7431a17c8dfd7aaa66c1f5
 . . . . . . . . . . . . . . . . [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 (107 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '10e.fi'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'kymppigroup.fi'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'kymsol.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mail.kymppigroup.fi'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.10e.fi'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.kymppigroup.fi'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.kymsol.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)
							00f200770048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018c5876e1350000040300483046022100fc2e4162bf500b19e118779e31852f207ea13802a69be4558a31a3dacbc4d57c02210081ddcf7fe3d14b7eafa6d2a1e52379f3f07dcdfebfc1c8278b8ff2a611d013a0007700a2e2bfd61ede2f2f07a0d64e6d37a7dc6543b0c6b52ea2dab78af89a6df517d80000018c5876e1530000040300483046022100f3a369e1acce1c9429da05d9216b0a068face0635a01b6a071e750ba48dbe1d10221008178783dca8cf20564d7713c1bd3bad19c4b91483c3dc991d5390e2f457305b2
 . . . . [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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