cursos.proscai.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:12:5b:11:af:04:ae:14:33:ff:34:15:f8:ab:e8:37:65:8a 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=cursos.proscai.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:12:5b:11:af:04:ae:14:33:ff:34:15:f8:ab:e8:37:65:8a
Serial Number (int): 354695277898073369470213323824939885094282
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: c2:86:1c:f1:4d:ec:4f:24:f9:a4:f3:e3:2e:e2:cc:9d:8d:af:21:73
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 64:e4:1d:fa:ff:62:78:f2:39:44:bf:ab:2d:6c:51:39:61:ed:2b:2f
Fingerprint (sha256): 8a:ca:d6:f1:9b:08:f4:31:f5:b0:17:4f:dc:47:9c:e8:88:42:86:18:c6:aa:6e:99:a7:7f:05:d0:5d:92:9f:96

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 cursos.proscai.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for cursos.proscai.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

cursos.proscai.com

Other certificates including the domain name proscai.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for cursos.proscai.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 354695277898073369470213323824939885094282
 . . . . . . . . [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 2019-07-12 09:14:13 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-10-10 09:14:13 +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 'cursos.proscai.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 775056499816519717644469905209570623235768830918656210829152451186446261142875468306270004525030352605391630257700961805959484020089847463276341103367851505972854699140503003570429386599825530643525411819816610296150245083249297662110658240385889812477605141019514103209740548226318344524273241911556601214504400825704772121063627486563550268359211280538505115574443144492615121213625119951529010296852785759594084034227120158923275631026652473151576812201333821970299518097153297208376234894349203702128066727147559551643704997904213690412248453367121474239633721875679888198695564039006575086088192469916723959868733745488507122873158263454030962282983104770216173066103150542665249249818366032347756212354520809821491168060533311432455319334654924183823849557836599818166693857392388598374616990016278364585323438291841808470013833972460604488394657378115979192353945462614878171670519542216961040154931483548626415586745540436751366437904938680313769538778182922245430601520058846783202704367479811992671397112820341332785272342946513928608937418533323643413651422941079470227989623221827050426863991634749378390129987943693885192815080618210877063564000490191816635055314104408171095900502306128308051837258753903074727473722339
 . . . . . . . . . . . . . . . . . . . . [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)
							c2861cf14dec4f24f9a4f3e32ee2cc9d8daf2173
 . . . . . . . . . . . . . . . . [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 (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cursos.proscai.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)
							00f1007700747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc560000016be5ad130800000403004830460221008ef4a6ffdad4f988c49c31e984a28500bbcf15dbdd9773804cf6fc88b48a67bd022100d457eaadcb46a0f2057070e26a7475fc35ed0992c87f945de2bae273d37adaf2007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016be5ad14e4000004030047304502207b8a42d0ea2a9575826d3d219f403f5a09d6e4c209b4df8ec476b03f4974d61a02210080a9e700fd91f621b4dae592bda0c4db56fab777423fa1fde7ce5b9069fe518c
 . . . . [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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