mmjsoftware.com

Issued by R3

About this certificate

This digital certificate with serial number 04:a2:ef:0f:4e:bf:9c:67:24:cb:39:c6:18:ab:ac:04:5a:d7 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:
  • 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=mmjsoftware.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:a2:ef:0f:4e:bf:9c:67:24:cb:39:c6:18:ab:ac:04:5a:d7
Serial Number (int): 403892652140887423063301099417009016560343
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 6e:12:71:24:e5:a1:40:02:0d:c6:6f:b0:9f:44:cb:1b:7d:d6:bf:b2
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): a4:19:0f:84:a1:0d:a6:52:da:61:3b:b5:1b:ac:bd:9a:1b:a1:96:2d
Fingerprint (sha256): 9e:a2:93:ea:c5:48:04:90:3f:8a:1a:f6:a9:20:be:63:b6:be:e0:8f:af:81:7f:cd:a9:46:27:56:3e:2c:10:3e

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

Revocation information

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

Check the revocation status for certificate mmjsoftware.com

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for mmjsoftware.com

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

mmjsoftware.com
www.mmjsoftware.com

Other certificates including the domain name mmjsoftware.com

(limited to 100 certificates)

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAscoDra8ZPrsxms/3wiH8
yBLztbSUVyrQsTW7lu00P0Xs396GaX6y78ikZLcXdH5EwV7PYag1aNKQf0RIOJsZ
XHcmzurjaq/dFjQz8YbU6vayqgbuqzFjsPXb+XRch8SRZGA9JLeKr48L3inrqaSj
sk2lYlm6yjqn+Syzk/yE3AdEKOLy4owGj3vmVAEISmUXQUYogyU1OM+Ik6853xWA
S+n9Qv8eG52NPgwVMFmrUsA42u7kqiFqn8/yGP16l6AGus84D6+zSkgv96b/i3SA
UtrUU3HdXctimTraWLCGTytyiQZB6vVqHdXxqFXsqggs05ZXj30ES+pKHvyAtgjV
nUMkesIjyXaIi3thfwLvOjLtnp1qIgBPugOuFd/d/TDvYRZR95VI3hOlP5Ccainv
Cq2XzoRHFXYZM7HZQlFlxYJEMXkrVJTI6ryrxJlfrgQ2tvah/PJNgGdh1ARrWEGN
EkCxaPZ3YUBVR/+sMNPhNtE5YJsQNU0EPhnuZ5uW6xjaPouRu835BN50pkrJNNHc
J45J2QfUWSYNUwh/tDFrO9PmGI2FvM6+pwh/1e1UOepCidSJGOULeiw00/uBmgno
BJ8U1jgrk/SM4psGkxnR6d5YizxqMThwDvuv5iY4WQ4Lt7S7X+mwQ2BU1RK566No
IvfrCBSz7+KYmWLL2MoVzkcCAwEAAQ==
-----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 403892652140887423063301099417009016560343
 . . . . . . . . [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 2024-01-20 15:06:58 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-04-19 15:06:57 +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 'mmjsoftware.com'
 . . . . . . . . [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 725316323172261944138042030137712943121354599087108422455141570879750674888793889673474348493229158263224877991372854491279398066286672455307755271553359153085314426739571320567466388995589852681046357585585276864566736525064029386116260940888808062895121678466736625484426499635609755765323456501216942818075651149961170993192393880079646141561326941436087648877096033234570001541053894301443929464518715045959532011935176689820533975420386700945266407752267888070276496105282302816146879728713359293300027486822538458396110142062813226847314820102430103679907084714254537600462368781653868873268950054930464787644560780301914414060678866146804518262521003285473114654846722079659011363370536332426858618802825500340938349539070073834142075688837798681072329691996572225177320552156982939640423741684698890730087486361391308121973760308334775713509025859467463340252706106946395204260310903014039419683565889818979261747782047077190460034607377980226215675095002638638843527934800214871912689376203148135937002215192046895393509906727442897603398314325627934373224757923904113326330594584637167581927037180921509372472292230645273774494437399862380575727169900743269903083146951281806865981336082970465036434662384331863130111331911
 . . . . . . . . . . . . . . . . . . . . [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)
							6e127124e5a140020dc66fb09f44cb1b7dd6bfb2
 . . . . . . . . . . . . . . . . [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 (40 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mmjsoftware.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.mmjsoftware.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)
							00f10076003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018d27a013260000040300473045022100ca60032486ccfdbf6679997a164f7ed84ba576247b16d94b56e48f08c3a8f2c702206aea6327d67c4e30646cd90f8d4eeacffee65199d0f5eccecac221f41e57e6cc00770048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018d27a013360000040300483046022100fdfd27aef405b0f592f5e99dbac235409a4ae48fb3581e1718c576b0e609b5cc022100c5a82bed3faa1fc1bca145bf204ee7571e42f2f7fe563e02b76411207209d96c
 . . . . [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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