alveseng.com.br

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:94:87:cb:d4:6a:6a:68:a4:11:47:ee:71:ab:e1:90:6a:67 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): 04:94:87:cb:d4:6a:6a:68:a4:11:47:ee:71:ab:e1:90:6a:67
Serial Number (int): 398991438155335078506704978759456014756455
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 09:a7:bb:86:b2:c7:cb:e0:2c:30:e8:17:d9:e3:5e:b8:3e:b0:df:0f
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 0f:c8:9d:d3:e8:f7:f1:b8:86:9f:07:d6:6d:14:1c:e5:58:03:be:7e
Fingerprint (sha256): 40:0c:90:62:cd:df:43:53:55:9f:e1:61:d1:80:4f:eb:88:5c:2f:06:2b:e7:09:fa:41:d8:3b:c3:09:2d:45:ca

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 398991438155335078506704978759456014756455
 . . . . . . . . [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 15:55:42 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-17 15:55:42 +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 703786566969072291817659069567054714599582178532528407676332342936304281486448170018214720868905421656242704389170195756073796343403348033184899583916630980478690582194495587144194053730020586840745879856375594625907557161012550843063823723837239487938665522830593410315370619587268379543189717727885817000912303153416085883952117872801811332516740007789300411882330367247031147013766855597810620391821262972357152659310827453323276568516373029734157236125848822889577017414446754590639986547640636077354610421730068055869408322162848513927371657212844428747720742499043250588276361955099335923909160674825018656488913799849711701538150121101060559887425651688306260696806586946326269847734827026956182231710969171425476193792901891140018155903806045052927180623517624269037383625158913486364970417069785232744894053249904645079917726259666271745723132493431766890539607961043971099999546537346960729035897845897005543985588701978349741734622065476093558749080470811063841803774505827515323536367754993314640381647142965366199594046489807968371624501598780672546242337453114975914665796590961474376826762101159043630904167597598083962246285406491951755700742650057014476272841808724412413387344007023671277920615882469782664791741009
 . . . . . . . . . . . . . . . . . . . . [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)
							09a7bb86b2c7cbe02c30e817d9e35eb83eb0df0f
 . . . . . . . . . . . . . . . . [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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef007500b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e000001705413b4c70000040300463044022010a00590448ec5f3b14043bfdfb6ed37a6badd63fa5858eb246c91d093e3f49d02205b2e0accb641fab739797739eda4d9b1a08ba9531ec72708a5637e5ebded7b6f007600e712f2b0377e1a62fb8ec90c6184f1ea7b37cb561d11265bf3e0f34bf241546e000001705413b4d00000040300473045022100e268a26d4ede429d0511909192bc45299f3ae968b31a15569158a93553c43ebd02206d71911f292e1f6fc5af7aefe7db457eb09b30ddc6e6f26c6d64e1eaa0f943dc
 . . . . [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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