csc.taua.com.br

Issued by R3

About this certificate

This digital certificate with serial number 03:0d:d1:c7:d3:ec:8b:24:d9:72:b4:5c:68:39:1b:64:e0:cb 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:
  • 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=csc.taua.com.br

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:0d:d1:c7:d3:ec:8b:24:d9:72:b4:5c:68:39:1b:64:e0:cb
Serial Number (int): 266039374781776171501463509849063574266059
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 13:71:6f:42:1c:1f:3c:44:f3:5c:9f:be:61:e0:01:f3:6e:7e:d0:f3
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 20:e6:a6:df:d2:f4:89:c1:38:6d:6a:9d:e7:b1:80:f3:65:fc:6d:53
Fingerprint (sha256): 46:c8:c0:b2:ed:80:42:9f:43:d8:6a:c8:0e:70:be:0f:79:c5:b0:6b:a4:84:a0:0e:ed:51:79:e7:b1:f7:5a:1a

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

Revocation information

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

Check the revocation status for certificate csc.taua.com.br

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for csc.taua.com.br

Public Key Algorithm

RSA

Key Size

3072

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

csc.taua.com.br

Other certificates including the domain name taua.com.br

(limited to 100 certificates)
san-31-s12.tlsprovisioning.exacttarget.com
san-31-s12.tlsprovisioning.exacttarget.com
metabase.taua.com.br
csc.taua.com.br
portallgpd.taua.com.br
san-31-s12.tlsprovisioning.exacttarget.com
san-31-s12.tlsprovisioning.exacttarget.com
webmail.taua.com.br
tls.automattic.com
san-31-s12.tlsprovisioning.exacttarget.com
tls.automattic.com
san-31-s12.tlsprovisioning.exacttarget.com
metrics.omnilogic.com.br

Certificate

The complete raw certificate details for csc.taua.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 266039374781776171501463509849063574266059
 . . . . . . . . [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 2024-02-29 12:19:59 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-05-29 12:19:58 +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 'csc.taua.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 (3184 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 3167653930055575460710596840732866344308010771260236151874364599046859359744023747988149473324663385245751634019070072575317986333118050813259079413851158401608896950757599589267478679951646567409424683641896518179036787977777527287053729364098585140749345393654522310411473694352244209185500426791668922245200313429273456747919576155425617136161087311123500641904105865963633509861959219200818859785233762334814732462309973642236419150998187778963147671418258447749296279769024159307242904992656861448723468965931317622830087828407414162172596891609163846112519225965684816391618754049928061678164550066976986838834380552392889730127106287588288015794782956369488663595925007455981972446687769243578669940323242048729813652151907555600591014183857233617006528014299818117363881076289935970115571066642065077128238944872088333072273919895647978546588020645268459291846690272482495932804262863168104807597816104229468380261231
 . . . . . . . . . . . . . . . . . . . . [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)
							13716f421c1f3c44f35c9fbe61e001f36e7ed0f3
 . . . . . . . . . . . . . . . . [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 (19 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'csc.taua.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 (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 (243 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (240 bytes)
							00ee00750048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018df50590530000040300463044022059d56980f915064021c2c04830d1fc240eb8198982d572be964ca5bf384d1d00022004ede5cbbfc9bb773f4e92667fdcb8b9b5300e330670fbf9a768b01781d44137007500eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018df505905c0000040300463044022072ccf9c860be0d78ef8d421ec60576ed354e19abb27f98e404ea3356b21913e302203e679ab5c3592eaf2d1d73cddf924c275306e2b40ce3cb3758eb6763f90d76ad
 . . . . [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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