www.elcon-system.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:c7:9a:aa:fb:96:0d:c7:5a:c0:36:71:dc:01:6b:29:9f:cb was issued on by Let's Encrypt.

With 4 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:
  • Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)

Certificate Subject

CN=www.elcon-system.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:c7:9a:aa:fb:96:0d:c7:5a:c0:36:71:dc:01:6b:29:9f:cb
Serial Number (int): 329258637717137621337840671184139225505739
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: fe:61:f6:c0:bb:94:9b:26:f7:06:9b:80:b5:e5:ec:82:1b:ec:e0:0c
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 40:d8:7e:fe:6c:00:7d:ba:39:f8:58:c5:27:85:bf:d2:9e:fb:77:4c
Fingerprint (sha256): eb:87:d0:29:f5:d2:e7:aa:5d:30:a7:69:d6:0f:88:af:52:05:2f:c8:7c:75:29:97:9d:47:7a:60:09:0b:43:0b

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.elcon-system.com

4

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.elcon-system.com

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

8 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

albis-elcon.com
elcon-system.com
www.albis-elcon.com
www.elcon-system.com

Other certificates including the domain name elcon-system.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.elcon-system.com 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 329258637717137621337840671184139225505739
 . . . . . . . . [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 2017-08-06 09:05:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2017-11-04 09:05:00 +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.elcon-system.com'
 . . . . . . . . [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 678680395710987707802065140373307840001410239243013200051194248401759261636548309745452350180113052106502744938790854198364715629938397291202628590490569338290876882688238674693529981245422404501133958081734432625206666795379534883042407041992780635229445095119680513453494133200501462146967798293121300709195247007729259868769136211049078448408009005094516953222654168816369289406419286664083350092531662299478275779875662684166592841663826866888245912656358231939992128796945640691337079107536254703696402663997263763907653902334690204744527987095782048218862169785396156444295751309241673599794985399411243554947008235147406923164304522793905887765352056448271137378805552532552083057136941597729585759405231009452596905754710767983787964639707924100858224025407520120439650264142942072510163403504263250319908730954943616611912212570450986026454892085483256189764104290306214930647408801403055802404651156432762860706386381296119984180348501999950543713333239551527391617368756697843865493428619123208440725257992065588321592414856616189735088732122045083131815685148525114575165936834680707343650849390856364275915520559924135610832088641954604004304723495291678304024970492770966543844275661471325031657928756178130003517901133
 . . . . . . . . . . . . . . . . . . . . [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)
							fe61f6c0bb949b26f7069b80b5e5ec821bece00c
 . . . . . . . . . . . . . . . . [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 (80 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'albis-elcon.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'elcon-system.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.albis-elcon.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.elcon-system.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 (246 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 1.3.6.1.5.5.7.2.2 (unotice)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:12|false] UTF8String 'This Certificate may only be relied upon by Relying Parties and only in accordance with the Certificate Policy found at https://letsencrypt.org/repository/'
 . . . . [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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