www.elcon-system.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:f3:40:3c:b9:64:c7:60:dd:a1:03:91:d2:e8:06:ca:98:ce 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:f3:40:3c:b9:64:c7:60:dd:a1:03:91:d2:e8:06:ca:98:ce
Serial Number (int): 344110858846840830814427052186434798262478
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 2e:c2:43:49:ad:b2:a7:04:a5:53:3a:90:dd:9e:38:ce:d6:5c:bf:64
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 97:58:40:02:18:61:1c:c0:ab:5a:42:f5:e3:39:8b:b4:1d:c5:df:87
Fingerprint (sha256): 4d:02:5a:a5:03:1c:76:d2:39:9d:10:4d:37:94:d8:73:ff:b3:2b:53:9f:2a:12:d1:83:ea:c2:f2:ca:e5:21:5c

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-----
MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAu07zZB5pjq0uCnOPwoQo
6BcM8+7idy4nNg0rpvoB1k67AXJkFnVaQtmXoA1rewwvO+ob3ciaVLRNUQ2i1dqP
UihmSMXM5ObuElEiqnVD/WXNX+OG9zXpbQcqkOdJzJv2TA2pvCMBBlcrr+st3iEe
A0rTINfBvGaui+ozUz73xiwSm8XddupzqiNXNFibeqRCqhohQPu9BA11bvq1gcX5
SD/WrYeS8vJN222qM+GczE9z+9M7NuUWUrLagj0ZDioCsRIAtVyjwFNldT5DY3Mp
RQo778VZwHhzMMuEHxy6I3z6y4s+gRFAQLXyr1X/0iEloHVEGj5onlI8IbLuqDLj
ByVp6KfBnMiTqeZncTZ+k3Io25vxvkSiYkAXjgl79e1exSQYDoMERrWSozVFk0QM
NiNUf6Gy285ivEMCRCTA/u3mFU2UgwxUCf5dk8nBSlyHBk3lkuZLsjvoVmClSS3t
9NB/4wZT/L3urHbHle4UpVPSuRQvqQLyy5XqgXEl0N3UU6Wjdf2Et9V6E8H6yznq
h/CyIItycDN8B6JZCZznxOPnbJpJeFgVUj0toegr28fieOgNJOE0ecr2SCItz8vy
0siozrZzcZl2vVgletxVLeaOwJJAa+YhojJISxEIK2NM4tSjPjdVH5UU7wZFhCfs
ctaAUw02KGv2d5rwbLcSqhsCAwEAAQ==
-----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 344110858846840830814427052186434798262478
 . . . . . . . . [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 2018-02-02 10:05:54 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2018-05-03 10:05:54 +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 764151608471272833731023632912208917313352489983269004715454400698501070481085816331520044878804276523965873873140772179394590170139134150214551776546492009733721049871048906267956138263028100836255035178046092279554143718054216740119998665442930803542005571453226904503811954329093026601651321764140339565439706873605939939069873111956907776531949563225445711897033727703974828700207427938424549484100069451105897648253555323481357488784133714181961998807237445768298859841786050061978676692598345087920851774851235884797676714378674260555314741889594881583022311393653066486040766924312543633164084931799867800422862248510109288618615459888429026447681161684341835120973831343967251350449604062620405913810812666159579707576463154677107016580945377275548962190580686767724411839468224018814074168897419622635855651958174502601101898000557751472719040066588034642785846933232798002148539718020053603590758886714515368274364942342853267371518726554001203942047809015784132213975779393322490212895478580760456077826065153346696532982179306780446532755955463955347462772899215504762703399506338125371290458321109686402852008834933674641354536788065543393849256174011646691171909032987061867381828099715883386316622543968133562319940123
 . . . . . . . . . . . . . . . . . . . . [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)
							2ec24349adb2a704a5533a90dd9e38ced65cbf64
 . . . . . . . . . . . . . . . . [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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