www.encup.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:44:d4:b4:71:08:c2:9d:e9:4c:60:49:2e:7b:69:31:ef:11 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): 03:44:d4:b4:71:08:c2:9d:e9:4c:60:49:2e:7b:69:31:ef:11
Serial Number (int): 284758791987051835397142088632015483170577
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 75:af:79:53:6e:bf:4f:fe:b8:83:bf:6b:7e:88:22:11:6d:ad:41:3a
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 29:49:60:fb:9c:df:ba:a8:5f:b9:1e:05:40:dd:f7:e4:e8:42:ab:0e
Fingerprint (sha256): 74:13:d3:85:a7:e2:2f:8a:c7:e2:b5:fb:e4:79:02:37:f8:65:35:40:00:09:f9:b8:26:dd:7e:0c:dd:28:60:01

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 284758791987051835397142088632015483170577
 . . . . . . . . [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 2019-10-12 22:57:33 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-10 22:57:33 +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 717496580242073907293828757989829949570215320590788106605186466175333358816510995451888138364305699852473073367521272468800956992479394831548550768119546301820569738592288659501850009375394407750474173352833326731325076645385808103631897709654080628852303092063322179459431746640988863749126305138718187626270554115523964111703375957834085001757986727676831538819744614300183617844886251719691347824005430357918530517771727003229602712421207574320841485311327007064057749911368918869417871770921158160070388307231504204938385657412315707259121569931501251984378213822217927789102423622329026465852599614296549745089556598455795548367720513735422776769598629647742703908157170916143697063020141297845265022266130678502299942225590827773036173819475543578968984680667292508528746948086244630796300275662481892577445556219497050763590818242449544363616319610796560309864958010335195392429647805039182406484451092408850835982914360686284220194309507983477825379268318499108071221741557443401682105821709704307442962311789729243078216622789810434992099448041718363723192822841636676844467693569973234781537014099775746112115427062695874499514454933456487964400249865410487868286326862166245500184704484367308333196979750723347785974324593
 . . . . . . . . . . . . . . . . . . . . [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)
							75af79536ebf4ffeb883bf6b7e8822116dad413a
 . . . . . . . . . . . . . . . . [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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f1007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016dc267ebec0000040300473045022011d4795aba03efe3d1f32d051982bd6c9ea5f063b247d2e857a9d2e90ef8ad34022100d11f15d3ffe27f88f4aabf725f0a757e2cda01cb6518a10672c29467bafa62930077006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016dc267ef280000040300483046022100f7ce6145b2a6087c1757f62a5888b9afe51f1ec00af0e51cc516ad004b2cc1b2022100f4b35cea1cadfe4e8fa6cf9b5307d1da28bcb8bf4628e94d983c6d513826b74a
 . . . . [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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