www.contratazap.com.br.citybox.tec.br

Issued by R3

About this certificate

This digital certificate with serial number 04:e3:34:a0:69:f1:6f:d5:dc:a9:14:54:b4:b5:73:e5:cb:de 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=www.contratazap.com.br.citybox.tec.br

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:e3:34:a0:69:f1:6f:d5:dc:a9:14:54:b4:b5:73:e5:cb:de
Serial Number (int): 425763193790153805919185634811086515850206
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 40:93:fa:23:3a:9b:28:56:36:ce:7e:51:5d:6a:7e:b7:97:df:fc:e5
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 3c:0e:11:94:3f:fc:dd:59:32:58:50:62:17:df:75:f4:1c:56:df:82
Fingerprint (sha256): 28:09:dd:40:77:51:fe:aa:13:c4:7b:c8:b9:dc:c8:0d:b4:8c:ae:29:21:ed:d2:9e:a9:57:2b:f7:30:74:49:3e

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

Revocation information

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

Check the revocation status for certificate www.contratazap.com.br.citybox.tec.br

4

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.contratazap.com.br.citybox.tec.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

*.contratazap.com.br
contratazap.com.br
contratazap.com.br.citybox.tec.br
www.contratazap.com.br.citybox.tec.br

Other certificates including the domain name citybox.tec.br

(limited to 100 certificates)
citybox.tec.br
*.citybox.tec.br
*.balcaodeempregosdigital.com.br
app.theotokos.fr
balcaodeempregosdigital.com.br.citybox.tec.br
www.contratazap.com.br.citybox.tec.br
www.show-exclusiv.de
www.compoundcoaching.nl
www.ilusionistanoda.com
cakraenergy.com
sdog.aplicacionesincontacto.com
www.show-exclusiv.de
batonhq.com
www.timometro.com.br.citybox.tec.br
citybox.tec.br
dev.jdfmumbai.org

Certificate

The complete raw certificate details for www.contratazap.com.br.citybox.tec.br in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA6H60u6nHufK3WdNi/NKg
vC+gbhKywE7kec/mTS/icqg3tZh4uVv8gLLyxUxInqO9K00QRklU8vWt3ZNPV90Y
TlWBQ32+3jtvSQjaX4TJbyEf94HFxiFZGKF9glkxxGfthFQCV8rtzx+agRbYX2QW
gzf9zpVcSQ7lIyuwwRXTMGsNHDabph8gEnS1aeN3wRX9fN2xq023I/WAwad1Y8KR
9yn7sCmDW+PJJKIGZNAsRvFeslhH7eJYyyFkMNfKnnR3LUAJkc5uZYgrjEklKNgr
qzPFCeotjMKdwS6Cki81uea4FQnnqmGgxm++tIvZGPDN2GE6EV/y/1aOiqYu9DTy
OwIDAQAB
-----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 425763193790153805919185634811086515850206
 . . . . . . . . [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 2023-08-10 05:57:06 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-11-08 05:57:05 +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 'www.contratazap.com.br.citybox.tec.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 29349767803762165105872277673715620672370522842359997780218884486458704369050823283059515195220078439925797461382919091064251539132357309660941923813529814242670539006890656538401300400738626262472382785761078361889064734677053023067429916277514737039570214934468789824267153507013134198499866155254821797181434066477756845145658127976599040165149205302230910923294081152399336188774839775886718539842750407811434715774757811700741960540705857427847308753926288697131106041967264792441727867726517956181182800074874668412689024686091908843784096849042079889768777464513817071238083706820602624273109502006374415266363
 . . . . . . . . . . . . . . . . . . . . [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)
							4093fa233a9b285636ce7e515d6a7eb797dffce5
 . . . . . . . . . . . . . . . . [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 (118 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.contratazap.com.br'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'contratazap.com.br'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'contratazap.com.br.citybox.tec.br'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.contratazap.com.br.citybox.tec.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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef007600b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb49900000189de3c161e00000403004730450220533639a759fb55b69f04da5ae108578f1d7cb856900c502f0e11cb55d1eea41c0221009da38c31d262d8a35b419951e9c322d2d6c959639e9fd7d8b5cc718f2c1a6652007500adf7befa7cff10c88b9d3d9c1e3e186ab467295dcfb10c24ca858634ebdc828a00000189de3c16c8000004030046304402202f19a47aa482a5d9c18b5ebe6569db8ba8ca20b1b96714f9a3de14ad10d346d40220086ae1bd9bfdd6b97a6512c2ba6527fe19ad950f4c14045ec1f04139d3bef111
 . . . . [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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