sisnet.com.br

Issued by R3

About this certificate

This digital certificate with serial number 04:ec:ed:1a:de:36:a4:3e:af:a4:40:e7:4a:af:82:fc:fe:6d was issued on by Let's Encrypt.

With 4 subject alternative names this certificate can be used to secure multiple fqdn's. 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=sisnet.com.br

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:ec:ed:1a:de:36:a4:3e:af:a4:40:e7:4a:af:82:fc:fe:6d
Serial Number (int): 429070948862125895042145251793971806273133
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 3e:bd:f8:58:75:25:ee:f6:22:00:29:ad:16:72:01:f5:2a:32:f2:b3
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): f6:4e:87:02:98:e8:65:f6:3f:6a:9b:49:0d:46:db:0f:7f:de:ef:95
Fingerprint (sha256): d1:6c:fc:78:b6:be:a3:a2:e5:02:b9:1c:8b:6d:e9:f0:78:d3:92:dd:f9:60:49:0e:58:a7:80:96:e6:8d:0d:2e

Issuing Certificate URL: http://r3.i.lencr.org/

Revocation information

OCSP Server: http://r3.o.lencr.org

Check the revocation status for certificate sisnet.com.br

4

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for sisnet.com.br

Public Key Algorithm

RSA

Key Size

2048

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

sisnet.com.br
sisnetglobal.com
www.sisnet.com.br
www.sisnetglobal.com

Other certificates including the domain name sisnet.com.br

(limited to 100 certificates)
sisnet.com.br
sisnet.com.br
sisnet.com.br
sisnet.com.br
sisnet.com.br
sisnet.com.br
sisnet.com.br
sisnet.com.br
sisnet.com.br
sisnet.com.br
sisnet.com.br
sisnet.com.br

Certificate

The complete raw certificate details for sisnet.com.br in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAuht9VKVj1zKyPfYz5oxs
kOOc9cPewzp9zmtiwQ6UnupJ0UtmbEtcBLZ5RfVKK7X7imupiTYPygiM6optiMkk
qua0GmK+EHHwNMJelrYItL6qAnQnuYbLLJabPQW/N5/s+lAFMsfWacK4mSyceteP
ERZTHCDbntX4PUXgK3GdscJZ6aMA6LYqb+Xd/vV3X39O1f6QI1Di2fYA8ZZ80nDS
4L9ENqMEoV2NBe0y9PZDAVoswn2ak7sLITOBRerf7n7RLuxPYDOispd451Cx+otC
5eoSDAkUnJWJxEoWdKOl2Br59OQew8ByhpG28X+DZpcriKvNxerbZNopY/dp2e+x
BwIDAQAB
-----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 429070948862125895042145251793971806273133
 . . . . . . . . [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 'R3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-03-04 18:03:56 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-06-02 18:03:55 +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 'sisnet.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 (2160 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 23493880337282048643306926753182702775009024426899313026822840416394257030270132363342062733571037678523119214244432857156122903258078577633803617768823535629788770435072054548627618869777077802157197140801366638010870693145864410443046569900508034585814425593203533742063034178076331690287047279077678173047061042016097803930679242506549822952442840483129530093735161356081504947202598185545184237250932740708259671726818010702697725894729426348215266103469634912925564006283614109463494542692833097883007124933782380665740340736365151206806688226338836588874876463935690387862518862563953866921583659858282685640967
 . . . . . . . . . . . . . . . . . . . . [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)
							3ebdf8587525eef6220029ad167201f52a32f2b3
 . . . . . . . . . . . . . . . . [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 142eb317b75856cbae500940e61faf9d8b14c2c6
 . . . . . . . . . . . . . . . . [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 (73 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://r3.o.lencr.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://r3.i.lencr.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 (76 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'sisnet.com.br'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'sisnetglobal.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.sisnet.com.br'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.sisnetglobal.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 (243 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (240 bytes)
							00ee007500b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb49900000186ae025fcd000004030046304402201c67b936b29f150847908f41ff3cfaa510f701654d20bdab562cd19c9c132cd0022059bb12c6f80737e1236162175608d5d6ac2be98481fe860bc14de09c43a00a4d007500e83ed0da3ef5063532e75728bc896bc903d3cbd1116beceb69e1777d6d06bd6e00000186ae025fc4000004030046304402201fc08b9644a73ae5efe099770fa4205060187e38f5a724f0914c85dd37ad330102206ccddbf4e7dabbb81a96384027f58e95d8e9cd04cdfb69319e53f0861e9f177e
 . . . . [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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