DV SSL/TLS Certificate for laululaukku.fi

Certificate is witin its validity period

Issued by Let's Encrypt (R10)

About the laululaukku.fi DV SSL/TLS Certificate

This certificate with serial number 06:cb:24:81:b6:a4:be:5c:95:ea:43:b2:d1:3f:5d:d2:9b:b3 for laululaukku.fi was issued on by Let's Encrypt.

With 4 subject alternative names, this certificate can be used to secure multiple FQDNs. This DV SSL/TLS Certificate is currently within its validity period but we haven't checked the revocation status of this certificate, you can do this simply on revocationcheck.com. We have found some issues with the compliance of this certificate, they are be shown below. We hope this DV SSL/TLS Certificate review for laululaukku.fi provides you with the detailed information you were looking for.


We have identified some issues with this certificate:
  • 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)

Let's Encrypt

Organization: Let's Encrypt
Country: US

This X.509 certificate will expire on

Certificate Details

Serial Number (hex): 06:cb:24:81:b6:a4:be:5c:95:ea:43:b2:d1:3f:5d:d2:9b:b3
Serial Number (int): 591799561794105876524935910696965859613619
Serial Number Length: 139 bits, 18 octets

Subject Key Identifier: ea:6d:99:eb:4d:a4:d5:6c:aa:47:b3:d0:c4:bc:f7:f2:fb:59:1b:15
Authority Key Identifier: bb:bc:c3:47:a5:e4:bc:a9:c6:c3:a4:72:0c:10:8d:a2:35:e1:c8:e8

Fingerprint (SHA-1): bb:ce:a1:57:c6:57:21:0b:ca:35:be:d4:77:cf:9d:a7:10:cb:6e:e2
Fingerprint (SHA-256): 45:6c:45:ce:96:b6:ad:1b:6b:2f:e3:10:47:d1:44:b7:24:bc:f8:21:aa:25:74:26:db:65:46:46:93:16:3e:e7

Issuing Certificate URL: http://r10.i.lencr.org/

Revocation Information

CRL Distribution Point: http://r10.c.lencr.org/52.crl

Check the revocation status for certificate laululaukku.fi
4
DNS Names
0
Email Addresses
0
IP Addresses

Advanced Certificate Properties

Technical details of the X.509 certificate for laululaukku.fi

Public Key Algorithm
RSA
Key Size
2048
Signature Algorithm
SHA256 with RSA
Key Usage
Key Encipherment
Digital Signature
Extended Key Usages
Server Authentication
Client Authentication
Extensions
10
CA Certificate
This is not a CA certificate

Subject Alternative Names

X.509 Certificate

The complete raw X.509 certificate details for laululaukku.fi in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvIQ7bL/BrKkxH3RbPsMw
njp0g7Cu2DdZUIZpu00Fab0csPy+Qwe69WR+bMt4+MkzRtAJwifzgmaW3TRMCvdI
P/+6X14MULbBUNhOPBE1kPi7Lf0+O4C73fKCGaiOHgYpE0bhDVQ2APGQoY8VtF8S
5yJ3BJTQu1h1IxaR980ZFL3uuqTr0uXTyfEFE0sT3sUiEPan2g6sFS4gVWTBe1Td
V1JttErH3m//8kyzTLZ0V95Z291Pz4DWCwpTolw+NIWIdlJLne2N2+5V7ZUpSABf
NCLEuyjx+KeX3UMb1panwF1/VCcu/K4tdPO7BdlDP8ATUKUtq9FHwGnrFrAQwqZj
lQIDAQAB
-----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 591799561794105876524935910696965859613619
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11
 . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'R10'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-05-22 06:45:09 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-08-20 06:45:08 +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
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'laululaukku.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
 . . . . . . . . . . . . . . . . [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 23798007426263686214821098968006066546368576736265893664440798679292643325218915728927041285127805418884560840081127773906160794671527044265533204853939157854498842516219763337842794749233371351191689836439547022570979065666889458224561000188150146470746480927412137860649961109520742889016288166151603142436926006737080335193060551346013305284556066921125286092002184105696825894020353713048909754277610777929819165960837357228266935295742951273082515729527622675631223096169171245999639669939044460691070847881207368752045872828508894208893872614438646534924821755064662560277696060315513194318312924435964137726869
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.2
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.19
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes)
							ea6d99eb4da4d56caa47b3d0c4bcf7f2fb591b15
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.35
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName bbbcc347a5e4bca9c6c3a4720c108da235e1c8e8
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.1.1
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (39 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.2
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r10.i.lencr.org/'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.17
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (126 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.laululaukku.fi'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'laululaukku.fi'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'laululaukku.fi.luggage.laulaulearning.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.laululaukku.fi.luggage.laulaulearning.com'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.32
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.31
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (39 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r10.c.lencr.org/52.crl'
 . . . . . . . . . . . . . . . . [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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f00076000de1f2302bd30dc140621209ea552efc47747cb1d7e930ef0e421eb47e4eaa3400000196f6f2a7a3000004030047304502206a53d69ed758d7bc3d9e08aa9b911a3b580e2433b541bdd78efce236dda8dba8022100a1bbaf606d41eab50f7fe0800faef75376af94b78f01bb919c5494244dec2390007600ed3c4bd6e806c2a4a20057dbcb24e23801df512fedc486c5700f20ddb73e3fe000000196f6f2af70000004030047304502210099f6258c3b903426f05b38355f1d629e6bb5ca4bf0c4b03e99e080e307b2aa3e02207eaaf35c6e42308754a5159222db911d0cd66ecb04b3d3b0f716243080164dc1
 . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11
 . . . . . . . . [c:0|t:5|false] NULL []
 . . . . [c:0|t:3|false] BIT STRING (2048 bits)
		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