ruybarbosa.rn.gov.br

Issued by R3

About this certificate

This digital certificate with serial number 03:58:3d:12:30:27:d2:57:0d:e3:b4:53:45:a4:98:0c:30:e6 was issued on by Let's Encrypt.

With 6 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:
  • DV certificate contains a subject common name, this is not recommended. If certificate policy 2.23.140.1.2.1 (CA/B BR domain validated) is included, only country and/or common name is allowed in SubjectDN. (BRs: 7.1.2.7.2)
  • Subscriber certificates use of Subject Key Identifier is NOT RECOMMENDED (BRs v2: 7.1.2.7.6)
  • Subscriber Certificate: commonName is NOT RECOMMENDED. (BRs: 7.1.2.7.1)

Certificate Subject

CN=ruybarbosa.rn.gov.br

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:58:3d:12:30:27:d2:57:0d:e3:b4:53:45:a4:98:0c:30:e6
Serial Number (int): 291362883430120314627329557181951873134822
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: a1:c1:78:fc:95:57:65:d3:46:bf:9b:1f:6f:10:7d:0f:b1:1b:1c:5d
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 8d:72:d0:8f:e1:f5:15:a0:df:be:27:0d:87:9f:cd:a4:30:21:b8:4b
Fingerprint (sha256): 84:71:2a:31:03:19:89:97:41:53:e1:eb:72:36:d0:8d:f4:ea:0c:71:07:48:b2:a8:fe:34:3e:52:a4:0c:5a:c6

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

Revocation information

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

Check the revocation status for certificate ruybarbosa.rn.gov.br

6

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for ruybarbosa.rn.gov.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

cpanel.ruybarbosa.rn.gov.br
mail.ruybarbosa.rn.gov.br
ruybarbosa.rn.gov.br
webdisk.ruybarbosa.rn.gov.br
webmail.ruybarbosa.rn.gov.br
www.ruybarbosa.rn.gov.br

Other certificates including the domain name ruybarbosa.rn.gov.br

(limited to 100 certificates)
www.ruybarbosa.rn.gov.br
santamaria.estacaoinformaticahost01.br-web.com
ruybarbosa.rn.gov.br
ruybarbosa.rn.gov.br
ruybarbosa.rn.gov.br
ruybarbosa.rn.gov.br
mail.ruybarbosa.rn.gov.br
ruybarbosa.rn.gov.br
ruybarbosa.rn.gov.br
ruybarbosa.rn.gov.br
ruybarbosa.rn.gov.br
ruybarbosa.rn.gov.br
ruybarbosa.rn.gov.br
mail.ruybarbosa.rn.gov.br
ruybarbosa.rn.gov.br
ruybarbosa.rn.gov.br
ruybarbosa.rn.gov.br
ruybarbosa.rn.gov.br
ruybarbosa.rn.gov.br
ruybarbosa.rn.gov.br
ruybarbosa.rn.gov.br
ruybarbosa.rn.gov.br
ruybarbosa.rn.gov.br
ruybarbosa.rn.gov.br
ruybarbosa.rn.gov.br
ruybarbosa.rn.gov.br

Certificate

The complete raw certificate details for ruybarbosa.rn.gov.br in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAy7LN90KDB4G6kBG7Teyc
OIFlmHqS7GR6WJkkzJRcp+LL9o3fQLp/nnGUtPSwyYj5gumccKT1cMIf3DYRkI/4
1HpcAyvkcGbn4nRZltOir1GKm+ksyjQkFNSTJy+4y0tpTm8xudutD+gsojUtTDZM
OH3jXN8Az7JTRyE4YsTrc3GQx45Q+xLDRryjAeU0NDNPtps4CaxxNFIbSDmcl6XU
oCnd3+P0YzSE5rwMEKXzbAV1alVr1aHgrOeA/CcWEaq0SKcZMquOCdPFnZT5dNNO
R1iRmGo4y/Y1PNYlpHrMXYTjN2EamJFgOqZugMXQZTW5TMSKH3eEFle3XCs79igH
jwIDAQAB
-----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 291362883430120314627329557181951873134822
 . . . . . . . . [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 2023-10-11 05:13:42 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-01-09 05:13:41 +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 'ruybarbosa.rn.gov.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 25714547719962453971633094819252049217883603703797919584612004768758414504756693766092270950270800569408983765063212761042694602157101064490411935547583917052240113325946385253526707652592216157094208624108442659189486251697874969980150466207913234874828699118839337641384726423713356206550800165015213494489593905138841640580351241908294844714898594590931159464467920538488879571821371693636517987967273011384629773165689257976640797270648294771900813332584574941500580318295716624991979725927362289603862243510738830118852299479346527385533845373337912522687538284351154768756554811227959947859831827890359025272719
 . . . . . . . . . . . . . . . . . . . . [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)
							a1c178fc955765d346bf9b1f6f107d0fb11b1c5d
 . . . . . . . . . . . . . . . . [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 (167 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cpanel.ruybarbosa.rn.gov.br'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mail.ruybarbosa.rn.gov.br'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ruybarbosa.rn.gov.br'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'webdisk.ruybarbosa.rn.gov.br'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'webmail.ruybarbosa.rn.gov.br'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.ruybarbosa.rn.gov.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 (12 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 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (247 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes)
							00f20077003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018b1d5ea0110000040300483046022100f1f65cd2f58d1080d5197d9334d730bc79fd703940ae9d3a9efb6f1135a47aad022100ad8d29c5da515f140af72b1f4c0fb2ea79517f129a99a18bb1f17a2a99c33c64007700eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018b1d5ea00b0000040300483046022100a5db4f71e2e1df6fd20da5896e3b6fd3a8686892a43efd7ab715d9dfadc2575e02210098e3bea28090c77c5cd58c20c9f8556520aed42e39c74091808f6cf51d69d7b8
 . . . . [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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