www.expicorp.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:cc:96:c3:0f:35:3f:b7:20:20:d5:03:93:6c:23:06:a4:ea 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:cc:96:c3:0f:35:3f:b7:20:20:d5:03:93:6c:23:06:a4:ea
Serial Number (int): 330954857652862293767519425933875196896490
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 0f:ce:f0:f7:46:7c:b1:05:f5:40:28:e7:9c:dc:c0:28:00:92:cc:dd
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 2e:38:ba:9f:36:08:4b:46:37:b4:1d:8c:22:2d:49:b5:87:ba:7f:0b
Fingerprint (sha256): c2:c5:2d:d4:16:30:c1:7a:8b:bd:50:58:54:62:db:ea:8d:e0:7f:3a:42:e3:e4:1f:93:65:22:e2:63:e2:97:84

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-----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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 330954857652862293767519425933875196896490
 . . . . . . . . [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 2019-12-16 10:31:14 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-15 10:31:14 +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 698653958698308773692864711795776254570623169108455901474256870264217001093071553555585217978602357347921440360986819918676732340742893718048671585001791349017132305032635543551579083887186874960398450788850449914758455650212289136460149792453095633082619883776243343022539080680661582515709414676324058311343311363235139003428886465299883399751013927672568191581678681738226659013207210830900039097833981047019641355096734559387076819529622727887114898819761672750644280962887887574304844571137368563398225387958005829346576754213054237137831344277846471565766240445029356347547000949167545969431594467429791534430604072871848055037154752843962598193733983815830615115857622783200360163951148070483608085907080863652729091313147042259518552249613284750816794302497582758727644747593797824716982294357462525175714726462670826358544811861753089443715269593320181569752814020390267024541036368591621592239002303870474017957557441832164554000686342156332819859512205602733421143247513679789248764020370991889314434522425441893832395778923752467814422534221996984845232469016461901873814707314402577040921578904154536634822873302833823910189733676058583484152905978354791165323789252191570714621696584688322687923224872923552480745619131
 . . . . . . . . . . . . . . . . . . . . [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)
							0fcef0f7467cb105f54028e79cdcc0280092ccdd
 . . . . . . . . . . . . . . . . [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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f10077005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016f0e7a01080000040300483046022100cdcaa5d5000ba79a413a8469f04d01b8316ab3547edc2c71fdf713215877e16902210095a5095b9f1f51860ef85a27135dd778cdd90b8196c27209686f3eeba281f282007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016f0e7a00f4000004030047304502210085d17ca7e65703901e30b8669f048c9bf5e5f007bd3947b3042d43e900acc48f022046725969a5fd352c7b5b937e819fbd8fd27f0ad97b5e0fdc414382b07f15c74c
 . . . . [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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