www.expicorp.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:21:76:35:ae:42:d5:60:30:9d:e5:cb:06:f4:33:e4:c7:95 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.expicorp.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:21:76:35:ae:42:d5:60:30:9d:e5:cb:06:f4:33:e4:c7:95
Serial Number (int): 272723303533342198007919039787715881387925
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: dd:03:06:06:4b:01:f7:cd:58:da:76:b9:ac:6d:34:96:76:b4:b8:59
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 28:80:3d:fa:e4:4d:ec:c9:e7:53:d2:73:7a:9e:f7:9e:ff:3c:ba:02
Fingerprint (sha256): 40:e0:f9:89:89:65:02:14:3a:4f:a3:f4:5f:10:ef:e3:a3:34:92:41:17:84:17:c0:10:c1:ee:53:9a:cb:1b:4e

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.expicorp.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.expicorp.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.expicorp.com

Other certificates including the domain name expicorp.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.expicorp.com in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----
MIIGWDCCBUCgAwIBAgISAyF2Na5C1WAwneXLBvQz5MeVMA0GCSqGSIb3DQEBCwUA
MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD
ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAyMTcwNzA5MjZaFw0y
MDA1MTcwNzA5MjZaMBsxGTAXBgNVBAMTEHd3dy5leHBpY29ycC5jb20wggIiMA0G
CSqGSIb3DQEBAQUAA4ICDwAwggIKAoICAQDDuqELT3M1ThgmQtbR9hFlW2ghJiLT
OdV//XwrpRlmiTCUKY+/aZ3Ny8uUwu3dL5PNWTW+ovDNIlTPU3gEQ2hPy8h/QdN2
24kCdVgXjmwUO4bMXfByGfxzOuz0TLQS4RrC8A1qCEP+xS8B73X0Y3MoPnCGq5J/
a3mDAxHjjZtPwH53NQ7jpKJdCpFFJkASjNlNMWFg6t7/XRy8+x5d5GQeeNyspY0t
0aqu3FJ0jt1bvotSpiQYbqA1E+fV+LvXvc3jzOxNLTtXut2D8XDixRoKRQaoOshI
PB+CUfQDeOmC8w/+pZcsaWS3+QdJpRmem6LfpajgzY5LuGQVRwX3dNJ9a0fJ4OCn
hsmp5BvLXIfVzNj8KZDxeAb4yfnBx18MGgtTkEvbl2WYHYB6Rq9HdZ0Ab/AJOXx9
A0FiR+DloDxmYz/+ef7hLJvcf+BOQdTVKk0yBK2gkiVmOEdJLUypTaBZNcALymyx
czf44S5q/sqSWrxLkB4a70DIaZkcqKGB1D7c/ToRzcO78xR5DQ3edfjmVmnNVOWe
arKiPy/CcVGfsI0qAwYtElgZrgoUHuJ72Fr6Pd9f50rfZ7ng8BQTGaYDBeOFPpSf
SWG6pAdjV6a1eHU0FdFwZ5LdovfiHaRYjBAkOUdRMkkd5w/AY9GCXbERqMOVD4L0
fXc7mA9cdzyeXwIDAQABo4ICZTCCAmEwDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQW
MBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBTd
AwYGSwH3zVjadrmsbTSWdrS4WTAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv
86jsoTBvBggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmlu
dC14My5sZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0Lmlu
dC14My5sZXRzZW5jcnlwdC5vcmcvMBsGA1UdEQQUMBKCEHd3dy5leHBpY29ycC5j
b20wTAYDVR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEF
BQcCARYaaHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEEBgorBgEEAdZ5AgQC
BIH1BIHyAPAAdgBep3P531bA57U2SH3QSeAyepGaDIShEhKEGHWWgXFFWAAAAXBS
MebVAAAEAwBHMEUCIExS6TmuMWU+OtO7jxN6U45BXTzrOv7voy6LUF8sAmeNAiEA
2q6JvqQEW/EdV5AxGP2YISvmGan6UOSrgHOpOnUhSb0AdgAHt1wb5X1o//Gwxh0j
Fce65ld8V5S3au68YToaadOiHAAAAXBSMeb/AAAEAwBHMEUCIQDFAsyDfDGnL85o
czFfk/TWEeYEpDl1eI4W4jul538VagIgDI+Ljd9MKNffAoOiGEvwlhKfpIoEKe0G
YI1eVM6e9U0wDQYJKoZIhvcNAQELBQADggEBAHxdhT6sePCU5k3t0t5Ofp2g/UBM
B8n19HjPXBDlT4DV3OUmZhFKg8IAkahv7qubnlerrUoQWWCJOpYJQT9ZCEQhwTSJ
117zUim6VjVblA9Nk2OmU7L2qBWrvT+mu8AETcpMFBbBeT0xq+teAPnvkcTpNbko
7TRMZKz9dM8twwFf9TnWjS/jrMuj3jGO1DYokn6oZz/3u33dEBEZrxCqBrS+zaj5
ikHHx2KFopurVdH+QZBqh3StAkhXPoyyM/ycQn74CnpyoIK9M/7KeLsy4lDnZVdz
q1kBKyrpejUcnVT6xByyVP3Kstap3GjdYTjUbcdLyChRWu2wmcQNRqZMj6o=
-----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 272723303533342198007919039787715881387925
 . . . . . . . . [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 07:09:26 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-17 07:09:26 +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.expicorp.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 798504734726339345019005974255819310148510605222420182412246717103505721870942640189841028904734439850342721804385668386146789751012559517580834295805331529394504666551097689056571613496816080477466288008919802337985557058037617791409145903900040470079501459223389253431235306065222401129397250648864192315504232765215504351549828056126091098066491128217096610131721027127491122674377923171039837318316829173441904790009275143537078579938614717833762068167033104103099584387929898570163843223044387758323282198739774991673500500063376945011010619032689918951644829191447517588775282620311480383656050174864603365000414043718435394758708757484265423610580630438620007744709042128580507385439761330592440471286150395472038646099390965107761553357231844088709259158512931869913925302300931118454596838413398563523960747488765765620492604321149072838554280065727187189332853591422310500411654992945181393767333867697288455777347027367697058841532383876688920701271491874696951743604322674046694989507572500096181457822635986898890688573481096677484803358711448308487906629455545012005071472223192523930200389537944325613956992817694189589093934668839982433239135190163383983121143288105146942171280930047628996401727724801948120304623199
 . . . . . . . . . . . . . . . . . . . . [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)
							dd0306064b01f7cd58da76b9ac6d349676b4b859
 . . . . . . . . . . . . . . . . [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 (20 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.expicorp.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)
							00f00076005ea773f9df56c0e7b536487dd049e0327a919a0c84a112128418759681714558000001705231e6d5000004030047304502204c52e939ae31653e3ad3bb8f137a538e415d3ceb3afeefa32e8b505f2c02678d022100daae89bea4045bf11d57903118fd98212be619a9fa50e4ab8073a93a752149bd00760007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c000001705231e6ff0000040300473045022100c502cc837c31a72fce6873315f93f4d611e604a43975788e16e23ba5e77f156a02200c8f8b8ddf4c28d7df0283a2184bf096129fa48a0429ed06608d5e54ce9ef54d
 . . . . [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)
		007c5d853eac78f094e64dedd2de4e7e9da0fd404c07c9f5f478cf5c10e54f80d5dce52666114a83c20091a86feeab9b9e57abad4a105960893a9609413f59084421c13489d75ef35229ba56355b940f4d9363a653b2f6a815abbd3fa6bbc0044dca4c1416c1793d31abeb5e00f9ef91c4e935b928ed344c64acfd74cf2dc3015ff539d68d2fe3accba3de318ed43628927ea8673ff7bb7ddd101119af10aa06b4becda8f98a41c7c76285a29bab55d1fe41906a8774ad0248573e8cb233fc9c427ef80a7a72a082bd33feca78bb32e250e7655773ab59012b2ae97a351c9d54fac41cb254fdcab2d6a9dc68dd6138d46dc74bc828515aedb099c40d46a64c8faa