DV SSL/TLS Certificate for tyodynamo.fi

Certificate is witin its validity period

Issued by Let's Encrypt (R10)

About the tyodynamo.fi DV SSL/TLS Certificate

This certificate with serial number 05:10:fc:c9:71:4a:9e:a0:af:2e:4e:fc:80:df:a9:41:1c:70 for tyodynamo.fi was issued on by Let's Encrypt.

With 2 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 tyodynamo.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): 05:10:fc:c9:71:4a:9e:a0:af:2e:4e:fc:80:df:a9:41:1c:70
Serial Number (int): 441341958933966875074504191285318285073520
Serial Number Length: 139 bits, 18 octets

Subject Key Identifier: 48:85:6b:d0:c4:5d:42:1a:1d:77:d6:03:1b:9d:6d:77:9b:a1:ae:27
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): 7a:de:ad:a1:4b:99:74:b9:fb:ae:37:5d:87:e9:c0:b8:55:b0:1e:4f
Fingerprint (SHA-256): d6:94:69:54:7d:62:c7:96:50:fb:95:a6:2b:46:5e:58:06:fe:67:d9:f1:3f:1c:6b:0d:7f:bd:b8:d1:69:b5:3a

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

Revocation Information

CRL Distribution Point: http://r10.c.lencr.org/113.crl

Check the revocation status for certificate tyodynamo.fi
2
DNS Names
0
Email Addresses
0
IP Addresses

Advanced Certificate Properties

Technical details of the X.509 certificate for tyodynamo.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 tyodynamo.fi in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAo9BvcXZUgUX2/7aCNlmY
Tt0+w7IoiiuopBWOYNTS7s8T2+/Ja5QFebmf1ahIf0Vj44cKp/aTYz7GPRItk8VR
u+XSL1rkk1NR9Io3Mg6EOIbanSVXFwGEKQf3P6aDBnslTY7F4yy0H5nmkb5o6lhT
TlfegiyOTYBUB7E2iN7YtWlzff4vJaVMx2m4htycimzhWqlWj+hX+OQ3AJFoDKBD
OsNP0HrnEJpSkmCx70MA0SLHcyUZyop/buIDlnEMqDyaXxz+4h5CEERwikzwaojD
EMSgGqbKI/M91PoKGUjjOcb38FZtQsyuSHl6IktaGJkEs8YBukt+UJlZCiYqIidN
iwIDAQAB
-----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 441341958933966875074504191285318285073520
 . . . . . . . . [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 2025-05-18 09:01:25 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-08-16 09:01:24 +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 'tyodynamo.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 20679626999033493608598322823146300476158673775237469166907488125785359644094832001113975603481431642335729560794311426655042637884071867986508316510749376905088226893838490048200303064329988623032684356161986462580146775326998885614033794511971907659768219769220700575949188096102223769317575868507889321292142182772658016053679510222910604152559013812101389541984284490422783124638970435706149969751746633580785849757768878930842373523989556142028004799987123646432572399321839644997757602859594630021673800625769216829241575839294579549456012369148748482697639187852780388248048680266776485490476622945471127047563
 . . . . . . . . . . . . . . . . . . . . [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)
							48856bd0c45d421a1d77d6031b9d6d779ba1ae27
 . . . . . . . . . . . . . . . . [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 (32 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.tyodynamo.fi'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'tyodynamo.fi'
 . . . . . . . . . . . . . . . . [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 (40 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/113.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)
							00f0007600ed3c4bd6e806c2a4a20057dbcb24e23801df512fedc486c5700f20ddb73e3fe000000196e2d5f6cf0000040300473045022100c4c6f145559822dc20a4b7d799157f16b1994d0223dd696fa943472c1e2057fe022077341f84310a5059919533501dc54993c4c0bb76fbf28b9ce84bad27e9539d1f00760012f14e34bd53724c840619c38f3f7a13f8e7b56287889c6d300584ebe586263a00000196e2d5f71e0000040300473045022100a874761fda5bb6c4d8af1468a2bc1072c88d998cd07cdacd794b894df5941716022078dc2ea53186e6c6983290aa35bff9ed088db3a878a5963ec686eef8804e557b
 . . . . [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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