opostador.com.br

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:ec:93:3c:a2:3e:88:9b:38:78:95:59:05:79:ac:04:8c:fa was issued on by Let's Encrypt.

With 2 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=opostador.com.br

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:ec:93:3c:a2:3e:88:9b:38:78:95:59:05:79:ac:04:8c:fa
Serial Number (int): 428951493664279138165796211607141985062138
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 54:45:ba:01:d5:3c:7a:04:58:af:81:52:5e:83:9b:9d:e9:79:c5:31
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 9f:58:5a:30:7f:b1:08:d8:79:8a:6a:f2:5d:ff:3a:ad:80:49:62:5d
Fingerprint (sha256): 9e:15:a5:b5:86:77:d6:27:cf:97:44:26:cf:77:aa:e7:86:53:2e:4e:35:d7:f1:17:8b:d9:cb:08:eb:84:fb:5f

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 opostador.com.br

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for opostador.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

*.opostador.com.br
opostador.com.br

Other certificates including the domain name opostador.com.br

(limited to 100 certificates)
www.opostador.com.br
app.opostador.com.br
api.opostador.com.br
opostador.com.br
blog.opostador.com.br
app.opostador.com.br
www.opostador.com.br
www.opostador.com.br
www.opostador.com.br
materiais.opostador.com.br
app.opostador.com.br
api.opostador.com.br
opostador.com.br
api.opostador.com.br
opostador.com.br
blog.opostador.com.br
www.opostador.com.br
opostador.com.br
www.opostador.com.br
api.opostador.com.br
api.opostador.com.br
opostador.com.br
materiais.opostador.com.br
materiais.opostador.com.br
www.opostador.com.br
opostador.com.br
blog.opostador.com.br
opostador.com.br
opostador.com.br
opostador.com.br
materiais.opostador.com.br
api.opostador.com.br
opostador.com.br
api.opostador.com.br
app.opostador.com.br
blog.opostador.com.br
blog.opostador.com.br
api.opostador.com.br
opostador.com.br
app.opostador.com.br
opostador.com.br
blog.opostador.com.br
www.opostador.com.br
app.opostador.com.br
materiais.opostador.com.br
opostador.com.br
www.opostador.com.br
blog.opostador.com.br
www.opostador.com.br
materiais.opostador.com.br
materiais.opostador.com.br
materiais.opostador.com.br
materiais.opostador.com.br
blog.opostador.com.br
materiais.opostador.com.br
www.opostador.com.br
api.opostador.com.br
opostador.com.br
app.opostador.com.br
app.opostador.com.br
opostador.com.br
opostador.com.br
app.opostador.com.br
opostador.com.br
blog.opostador.com.br
api.opostador.com.br
materiais.opostador.com.br
api.opostador.com.br
blog.opostador.com.br
blog.opostador.com.br

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsYmgZQ+WB7pA2YzzBLN+
v13cr3dNAaMaZlznm28r1WV3VyyNirHykGHDbKE0Qvz1TBE9Zs5bkE+OK+hTRnxc
zJQg6Mf3R3ERoLNvr+Mv5OVHT1UsqjxiqbgyQfXgKfyhMM6OItpjJ5qfGxVq6zoV
+M+9qkETb6UllyrJ+9nv8snUW7SY9WDt9myY1B2H/gLgUNVutgHUf2ogPsqH1G3w
VHeSahD/2/3RmM97Z/tdpnwW5Ud9AddwwancmJ2/DgXtNMWySvDQCEvC3RPrm+49
wIfbqL5uuLRLG4+H74yp68EmNEla9XPgpx9ehjBkwEGfo8h4MZWBl6BBUv3vexwF
0QIDAQAB
-----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 428951493664279138165796211607141985062138
 . . . . . . . . [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 2019-08-03 02:26:12 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-11-01 02:26:12 +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 'opostador.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 22412046156292531385259354245589847027710274192786403638242448217175673945199997262966759280547546603912152222063088002743909805458560214334741813147106148081623295389684148170929728550328155019826945850644863217404949798845511176491143312484891059532899778613246219332033894010770393907963357398578132540563618302409509311819108258551445165031895212552510174368631462082543892122281459719342912228083351257633413668061907079539988150590760121373988835903163746453679336771243015017037236400268769911035899140982133983003467494110517076439669583302479615572278988629113801073833664526167167927496912326167902704895441
 . . . . . . . . . . . . . . . . . . . . [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)
							5445ba01d53c7a0458af81525e839b9de979c531
 . . . . . . . . . . . . . . . . [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 (40 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.opostador.com.br'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'opostador.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 (247 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes)
							00f20077006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016c55836f840000040300483046022100b3c0b98a2ef83882f67726d0d3544b99fe30131c88af31b22614a41916b96395022100e84b9e6ba5cdbabf691793dd06782c34c0ef186c8a9c3318aa2e543844dda9e100770063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016c55836fec0000040300483046022100d9dc2a9b8f798b2a32f771c2735e2630c8e4e6b88d84a1d0cab8c94895d02728022100c337b23e2391de273d322a48e86c6c53e697db7ae27ee1843067c919c3340969
 . . . . [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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