www.helkela.fi

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:c0:81:00:2c:44:3e:5e:0a:b9:a4:03:bb:aa:d0:84:06:f6 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=www.helkela.fi

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:c0:81:00:2c:44:3e:5e:0a:b9:a4:03:bb:aa:d0:84:06:f6
Serial Number (int): 326842543553390018444371786003239238108918
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: ae:27:af:af:70:5b:52:41:60:16:96:5b:8e:f8:38:a8:0b:82:65:66
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 48:40:b8:82:f0:54:ce:6e:80:84:76:ab:17:04:da:39:21:76:53:4a
Fingerprint (sha256): d5:73:cc:fc:1a:58:ac:03:d6:5f:d5:67:17:d4:3f:cc:2d:63:32:a1:23:30:43:70:89:60:cd:3e:b1:3e:e0:73

Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/

Revocation information

OCSP Server: http://ocsp.int-x3.letsencrypt.org

Check the revocation status for certificate www.helkela.fi

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.helkela.fi

Public Key Algorithm

RSA

Key Size

4096

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

www.helkela.fi

Other certificates including the domain name helkela.fi

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.helkela.fi in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----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-----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 326842543553390018444371786003239238108918
 . . . . . . . . [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 'Let's Encrypt Authority X3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-19 22:11:28 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-06-17 22:11:28 +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.helkela.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 (4208 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 698505144597886360216868857465287156182719113214947563418497541424063531222490904630750740407560833146066096936018538492307972934179034382680479711734289819582993814930355329030400237308603646532869685289977928009768046410248154863234509989085696552858736044955212466832515532894027536546835378874498065049883645669444314446896578831644615896909458150801876057337338761967418251936175062739316873185760654376647456817547186557614262937519699731581385087303837998849804281467101284574670153383079119898473599544512575344305871359730089759483043220231297614688104081357013857811625858868083945709119025885749518540109735047118435279333764078150111263669628345581947128340101508104575557798112872235459950154632579136290442109249523469594852745392671397627306649443154928600608078596359005546677380016315530655821526869323188401801003438497659477581780518856083936437445563777494496206724423374696305348671916363160389129500465877820662071422606342659961821458345902357543218740285588683931855038009320237616310397884567714200287553245461417807004033148144495845012027614987595122683842462228441012356715809116960329725612684703654672581539424958689219213232802393888292680844067623330556172009222049812961669083905590609565937279776479
 . . . . . . . . . . . . . . . . . . . . [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)
							ae27afaf705b52416016965b8ef838a80b826566
 . . . . . . . . . . . . . . . . [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 a84a6a63047dddbae6d139b7a64565eff3a8eca1
 . . . . . . . . . . . . . . . . [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 (99 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://ocsp.int-x3.letsencrypt.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://cert.int-x3.letsencrypt.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 (18 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.helkela.fi'
 . . . . . . . . . . . . . . . . [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 (69 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 1.3.6.1.4.1.44947.1.1.1
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.2.1 (cps)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:22|false] IA5String 'http://cps.letsencrypt.org'
 . . . . . . . . . . . . . . . . [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)
							00f0007600e712f2b0377e1a62fb8ec90c6184f1ea7b37cb561d11265bf3e0f34bf241546e00000170f510e0670000040300473045022100bef97d2a2c9de7a176e79613d466875f13768c83247247829ec828a6c45715e002201c8dfd9392b65d3e4392815e53b12110d4d3fe6e8b49f5e7e0e77d671b228eac00760007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c00000170f510e0960000040300473045022100a4fd0884f2dcad4816a3cb8ceeda41bba4165b4f3aac6132435b5bf45f91ecee02201a97d54442397ee68822d04fd87c8fbfd9049b98908fdd0ae175fa9a2073c0eb
 . . . . [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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