mkcodes-prod.apps.going2.com.br

Issued by R3

About this certificate

This digital certificate with serial number 03:e9:29:ec:60:1e:e3:3b:d2:5b:b2:fe:71:d8:bd:84:d5:2f 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): 03:e9:29:ec:60:1e:e3:3b:d2:5b:b2:fe:71:d8:bd:84:d5:2f
Serial Number (int): 340678374967303689940176977731161050895663
Serial Number lenght: 138 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): b0:a1:65:27:3f:a9:b6:21:3d:2e:82:0f:b1:7f:79:58:13:e2:26:bd
Fingerprint (sha256): 95:5e:39:ff:6a:64:d9:22:92:03:65:f4:2f:3d:8f:cd:b1:22:c7:5b:02:eb:7c:ac:02:b6:41:13:9e:fb:8b:80

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 340678374967303689940176977731161050895663
 . . . . . . . . [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 2024-01-24 16:08:53 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-04-23 16:08:52 +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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f10077003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018d3c7232720000040300483046022100f04c68e171f564112370cb3c741c27ebc4599c558523e30e2a6ef0b303072e36022100c0ea59b8f414bbf162aac85c4ca4b0d7dc271562acb8020588c84f1351ae2678007600a2e2bfd61ede2f2f07a0d64e6d37a7dc6543b0c6b52ea2dab78af89a6df517d80000018d3c723274000004030047304502204889554ee2927c41f28bb79e452dbbba67fe783c8f9432b90a220bd5d4d9a8de0221009f931d7edf9b3a2d7393d1abfbaacf80f5e6a5345664bb90c70419f951925131
 . . . . [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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