alveseng.com.br

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:e5:e2:ac:5d:25:c1:be:72:c8:47:59:ab:44:19:9b:e8:39 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=alveseng.com.br

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:e5:e2:ac:5d:25:c1:be:72:c8:47:59:ab:44:19:9b:e8:39
Serial Number (int): 426675106243298449694715396239500185954361
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 9d:94:d3:6d:2c:b5:4b:d6:1e:fe:9a:c7:09:6c:d1:2a:5d:f7:7e:c1
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): f6:c5:0d:20:d7:f5:33:08:2c:a3:0f:3a:10:20:11:7f:1d:c6:db:66
Fingerprint (sha256): 39:94:d4:33:94:c5:86:1d:d9:5b:a7:db:ef:85:9f:1c:61:82:d3:25:ee:4c:8f:55:6c:cd:d7:7b:f2:13:aa:3e

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 alveseng.com.br

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for alveseng.com.br

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

alveseng.com.br

Other certificates including the domain name alveseng.com.br

(limited to 100 certificates)

Certificate

The complete raw certificate details for alveseng.com.br 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 426675106243298449694715396239500185954361
 . . . . . . . . [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 2019-04-23 18:09:41 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-07-22 18:09:41 +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 'alveseng.com.br'
 . . . . . . . . [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 891582639772318459005001405287628430699952410685359758307936035996201677660324487708148567006233258209205442968342012003868828036179630786766762087053162641908182683234306354020876413206953433350516988766628763126018018338003703152538049466047445595130721944407865425157686149103855016902764056933935903186659402227637440454366437748953706319044381043016555814871814675277832576700794759139627710741714227283170805632329380468770357558223612745183793462488599315980465574105045271768937941319027297126386103058999820630693809176877302542440673941155494132076697969051335666460150415629161435348726403902819344422428460410519570136565867191655970244875621471872180098200940723862847809773442151568942714033954094078518353340218053779855174526508704087816633527081489874058024735857891109898581413717947995706844641914844043196561286954072546680862410441220983135806327998898780785151314430901084230519742296069688212257806392406607280683209834481643217369752692690732320226332962897770197803698389862754769684809552581031810968019741417387225470816671653951284316396681373894944138496491157894674456340278300672535242307796009873637820637581572614658319397975913514154697789801321918254301320360182575698446105426274242269841530368091
 . . . . . . . . . . . . . . . . . . . . [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)
							9d94d36d2cb54bd61efe9ac7096cd12a5df77ec1
 . . . . . . . . . . . . . . . . [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 (19 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'alveseng.com.br'
 . . . . . . . . . . . . . . . . [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)
							00f10076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016a4b9a8ecc000004030047304502204a32f1fa5a8890dc01a1c43e147771a1b482d4ba440cd7f045f5794fe6c2fc9d0221008975c492088fc5ed890e655296a20cb5bd15249ce8008ee44f063cac2fa93b2100770063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016a4b9a8dc40000040300483046022100afe454df67fcb1ff382fc1b2f5160ace32941e8b8e8391afee2fb8a1ab4b34a2022100e9f5185ec4ee498ff81f077082ce81f7b53d63263e4a4746601f642c4452f689
 . . . . [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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