www.encup.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:91:a7:15:06:7c:82:8c:66:d8:2b:f4:1b:2d:74:19:dc:ef 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.encup.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:91:a7:15:06:7c:82:8c:66:d8:2b:f4:1b:2d:74:19:dc:ef
Serial Number (int): 310899891243906079884455517975940804762863
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 7d:b3:6d:13:bc:6d:2d:7c:46:9a:db:61:6e:be:58:bd:1b:88:34:e6
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): fd:03:37:cb:d7:ce:66:58:46:8a:fe:83:07:6d:90:62:12:c9:e9:04
Fingerprint (sha256): 8f:40:81:0d:30:bd:7b:e1:72:df:a8:22:76:56:46:11:9b:ce:ca:08:e9:04:ee:65:b5:21:0e:fa:76:a1:b8:c8

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.encup.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.encup.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

9 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

www.encup.com

Other certificates including the domain name encup.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.encup.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 310899891243906079884455517975940804762863
 . . . . . . . . [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 2020-02-17 07:07:51 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-17 07:07:51 +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.encup.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 841420825396215829949052205059364971318325677013871225969254283213493778955707106237377513617394342968599293730338786027110669300921366209446062035962325214216863201941939921279897777219277023545988786857324930819865693333176713922706741024647365532988255008106704110992928937683729642261115237333587637013933739739982414521126898705023428098264143814699056141473808960534421957341877296173443304847079685730940307078237072508637268396398093083519065711183177156767754390944927757989875484458560604325059901357650025098130449107379153890085166152630657806149877543626283841657484345838671503541301418908966939077109126468011338922686541988955002195455597473546346203205947724706468891674036729448705132129280533556403323502430785250406854790959388286116763237637881176050607009814306419168325799583841357984342779347864202546591936078609716496940590510723386843422650106095126176842387207468361929341390829292529879372268523998627752069888192506317045801464275408377101949610835235569690139282079699144987204484901294131761690120718726903346390968626912545552602970226743225904137639647687080933599320550860513868009345703938319138140360254640624384352305050076037093899679948410467347176395523000818986928643409570013489937522459459
 . . . . . . . . . . . . . . . . . . . . [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)
							7db36d13bc6d2d7c469adb616ebe58bd1b8834e6
 . . . . . . . . . . . . . . . . [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 (17 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.encup.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 (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)
							00f0007500f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000017052307355000004030046304402205fd6beb3db5afefd98d8e2e2781f770dbaca2cdf99a663dfdeeb6f41b7646cfb022034b398a510346d8b8f1995e125ef9fcadf27e4314606457ba2ff859191c5c8a800770007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c00000170523073a80000040300483046022100a14bf9a12581247d5b07f6fdbe1e7e8b6d304c8cb481c9ab7917a4badb8322a902210099b50343b1ccc706b3553516e9c7b10b413acb156109ed438d84ee48e064ef50
 . . . . [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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