www.helkela.fi

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:51:3e:e5:9b:59:be:20:27:a1:13:d5:d6:c7:a5:ba:2c:8f 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): 03:51:3e:e5:9b:59:be:20:27:a1:13:d5:d6:c7:a5:ba:2c:8f
Serial Number (int): 288983333838479660794466384132201772625039
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: d7:ca:df:a6:25:f0:3e:35:4c:b5:f9:a0:2d:e4:a1:74:33:40:10:19
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): f4:02:e9:56:ad:23:b3:08:23:83:76:50:11:90:e7:86:1c:5f:9a:94
Fingerprint (sha256): b6:b8:77:f3:0b:cc:72:c3:55:8f:16:2a:1d:d6:86:34:a6:29:eb:ba:fe:33:45:8f:7b:23:5c:23:52:9b:a0:bd

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 288983333838479660794466384132201772625039
 . . . . . . . . [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 2019-05-22 21:12:28 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-08-20 21:12:28 +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 767321145210211719431001561854891904865754442769646125876400167190005611118602212347627084945707022587373816479645457860846221986747128521452260110377727373053254665896585494008415798278612282587032714222735151689774751429695870415856166526780180164488229331483311003522548680065538870467694442624352102806802350478581692725989172348835688875661513494206608563920148542173146400901864772660938377709474332203349311911573596143577966396584015262064187308060889488188022441790322068467364146039001046323326529812568171627969709567277858316839100015429363100950858508296510968251018056731429815932437969158202865192475012110810544712536461777524423441459312681679059116233207355095468604884992651898802315434930851255691624913747256241184848422187166609988521369122050950635106525983106928080869070761240001838931498394720418473580949351581027605823871506106883782850903960611582936115050180428444719339497588550084106915005550778079989185431835740290949228240988965283047128230444956695446508963790694395917057244127003440104613181774148391421661380012114072709044818458302649711875504635329815345811416807357730974208737728941057612520833419909437691365703496655089335114045628227708353179555323274119848284955179044177284503148895921
 . . . . . . . . . . . . . . . . . . . . [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)
							d7cadfa625f03e354cb5f9a02de4a17433401019
 . . . . . . . . . . . . . . . . [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)
							00f0007500e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016ae19a543d00000403004630440220798e672913b195f6b77f0fcf65f65a538edaad8babab54d66713574f5636a5c202202af307aad9eae892c008a6afae6bc3ab6baafd2de6ac2cf95fc5d63d05df7f78007700293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016ae19a54610000040300483046022100c2699f2da4c4e347f656c53c1e31d47c4d2c8f6ecf7a09be184f5f218714fed9022100fa7abc63457e25ea7b8104e9dfe8d78253760e21d348435108640f1ef3cf416d
 . . . . [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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