mkcodes-prod.apps.going2.com.br

Issued by R3

About this certificate

This digital certificate with serial number 04:4f:6d:c7:20:18:01:2f:4d:6d:de:22:bf:ee:04:e3:14:9f 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:
  • 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=mkcodes-prod.apps.going2.com.br

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:4f:6d:c7:20:18:01:2f:4d:6d:de:22:bf:ee:04:e3:14:9f
Serial Number (int): 375477370483349479348314846288829097383071
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: a6:37:a2:12:14:21:8f:ea:2f:87:8f:7e:81:8b:a2:a3:ca:3f:03:0d
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): aa:1c:94:b5:78:be:23:76:b5:9e:85:19:fe:67:ed:79:ad:2e:9d:2e
Fingerprint (sha256): b5:1d:7c:16:d9:fa:9d:50:43:0c:a8:a4:f3:cc:7f:9b:d9:75:6c:8b:50:62:6d:cb:87:b5:5e:c2:44:eb:36:b2

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

Revocation information

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

Check the revocation status for certificate mkcodes-prod.apps.going2.com.br

4

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for mkcodes-prod.apps.going2.com.br

Public Key Algorithm

RSA

Key Size

4096

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

4mk.io
mkcodes-prod.apps.going2.com.br
mkcodes.com
www.mkcodes.com

Other certificates including the domain name going2.com.br

(limited to 100 certificates)

Certificate

The complete raw certificate details for mkcodes-prod.apps.going2.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 375477370483349479348314846288829097383071
 . . . . . . . . [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 2023-09-26 04:54:45 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-12-25 04:54:44 +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 'mkcodes-prod.apps.going2.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 (4208 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 896380384175813575445215153090634340412256155790694004545787000126275876718541233734861522239697520445905377296176194716109526616993973066176680366379663045623656114991607576247221777873885403900969299451222823345341417301617271900882657355392796593347950658914825650103542761091908898405960113860698364090802676088173495725879274193776753288338026278155607633560280851193844236614201417582428194900032800867324952952441031290783881727487652306861827599885135632899799132791020244925441582249611267466744514101872514918613451155117832493973352622088417728766099996308492089046042539302907458457004157001943645732023098665269687777899756471713511009752799895994626864571308730246424409508488897406769171874630613283091318554713449397391451420725985969442494869226102487778582705685755102003658539115847331140760069471803725958235093780961376828863238386352070554165652710451952799754497526341839782927864454047956714620679040139529200712364342226899367887862234926097376968269128443192489890839001673005744763225778985880388425174134194942071304936849947009590743205471464524551669917248975482385182960003522802246598002379025425420385405070135228438235672041522035945357853529887011416285274285231916742046600852308578953937164958053
 . . . . . . . . . . . . . . . . . . . . [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)
							a637a21214218fea2f878f7e818ba2a3ca3f030d
 . . . . . . . . . . . . . . . . [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 (73 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '4mk.io'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mkcodes-prod.apps.going2.com.br'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mkcodes.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.mkcodes.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 (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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f0007700b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb4990000018ad00de4f10000040300483046022100d99d2937e63892a77b2b5852b6f58b5bee79f1b6f90a1b96d0badd9104c1c63c022100acd0c49f07f6344022701f914b1b1701d29c1ad58c5ae30df65ff5d1fd15c3c30075007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb520000018ad00de501000004030046304402201ad740417a35281b301bdf31276215202346431dbbfe7abec9c5da3e8dbd875d022005c0e988d99dd9f37a12a7f00c74d5f6438256cae0a341b32796c80a26ce990d
 . . . . [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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