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:d7Serial 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.orgCheck 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
www.mmjsoftware.com
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Certificate
The complete raw certificate details for mmjsoftware.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGATCCBOmgAwIBAgISBKLvD06/nGckyznGGKusBFrXMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yNDAxMjAxNTA2NThaFw0yNDA0MTkxNTA2NTdaMBoxGDAWBgNVBAMT D21tanNvZnR3YXJlLmNvbTCCAiIwDQYJKoZIhvcNAQEBBQADggIPADCCAgoCggIB ALHKA62vGT67MZrP98Ih/MgS87W0lFcq0LE1u5btND9F7N/ehml+su/IpGS3F3R+ RMFez2GoNWjSkH9ESDibGVx3Js7q42qv3RY0M/GG1Or2sqoG7qsxY7D12/l0XIfE kWRgPSS3iq+PC94p66mko7JNpWJZuso6p/kss5P8hNwHRCji8uKMBo975lQBCEpl F0FGKIMlNTjPiJOvOd8VgEvp/UL/HhudjT4MFTBZq1LAONru5Kohap/P8hj9epeg BrrPOA+vs0pIL/em/4t0gFLa1FNx3V3LYpk62liwhk8rcokGQer1ah3V8ahV7KoI LNOWV499BEvqSh78gLYI1Z1DJHrCI8l2iIt7YX8C7zoy7Z6daiIAT7oDrhXf3f0w 72EWUfeVSN4TpT+QnGop7wqtl86ERxV2GTOx2UJRZcWCRDF5K1SUyOq8q8SZX64E Nrb2ofzyTYBnYdQEa1hBjRJAsWj2d2FAVUf/rDDT4TbROWCbEDVNBD4Z7meblusY 2j6LkbvN+QTedKZKyTTR3CeOSdkH1FkmDVMIf7QxazvT5hiNhbzOvqcIf9XtVDnq QonUiRjlC3osNNP7gZoJ6ASfFNY4K5P0jOKbBpMZ0eneWIs8ajE4cA77r+YmOFkO C7e0u1/psENgVNUSueujaCL36wgUs+/imJliy9jKFc5HAgMBAAGjggInMIICIzAO BgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwG A1UdEwEB/wQCMAAwHQYDVR0OBBYEFG4ScSTloUACDcZvsJ9Eyxt91r+yMB8GA1Ud IwQYMBaAFBQusxe3WFbLrlAJQOYfr52LFMLGMFUGCCsGAQUFBwEBBEkwRzAhBggr BgEFBQcwAYYVaHR0cDovL3IzLm8ubGVuY3Iub3JnMCIGCCsGAQUFBzAChhZodHRw Oi8vcjMuaS5sZW5jci5vcmcvMC8GA1UdEQQoMCaCD21tanNvZnR3YXJlLmNvbYIT d3d3Lm1tanNvZnR3YXJlLmNvbTATBgNVHSAEDDAKMAgGBmeBDAECATCCAQUGCisG AQQB1nkCBAIEgfYEgfMA8QB2ADtTd3U+LbmAToswWwb+QDtn2E/D9Me9AA0tcm/h +tQXAAABjSegEyYAAAQDAEcwRQIhAMpgAySGzP2/ZnmZehZPfthLpXYkexbZS1bk jwjDqPLHAiBq6mMn1nxOMGRs2Q+NTurP/uZRmdD17M7KwiH0HlfmzAB3AEiw42va pkc0D+VqAvqdMOscUgHLVt0sgdm7v6s52IRzAAABjSegEzYAAAQDAEgwRgIhAP39 J670BbD1kvXpnbrCNUCaSuSPs1geFxjFdrDmCbXMAiEAxagr7T+qH8G8oUW/IE7n Vx5C8vf+Vj4Ct2QRIHIJ2WwwDQYJKoZIhvcNAQELBQADggEBABZcTZZ014MKF+HU VF7L28qCltpkmF7SJS7ZVKg5eKCJioHLE28BeeaTVEmZOycF0zNRnlHXN9ZdF00s mk94i98QzqvS9PWq6dkTtO+coM/r60Sp6I7WJcn/gP/dR1WlrdX3iVjjmlO4yPYK y0oKn/CJ33S+szv/ebqpit7Cjq8e16Ded5mmxGVH+jwnOPsNKoHVFrvxGpATDOM7 MvXqbCrTT/n10b8XZzxwcGo5kQYILglXzBkw7xXOZF7/SP94NWO8hy0zmr7syOA6 yBBoiDn8pHV1O4F+4m9KV/sF17GwmbUaTrgGaIV7ip5wD0Y4tFLZqG4id7bFru/4 Ms/hMYA= -----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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