printkarma.com
Issued by R3
About this certificate
This digital certificate with serial number 04:7b:17:d4:da:92:c5:bc:c8:87:a1:42:b8:93:70:fc:c5:a9 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=printkarma.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:7b:17:d4:da:92:c5:bc:c8:87:a1:42:b8:93:70:fc:c5:a9Serial Number (int): 390335552302347282136135576066640001680809
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 60:39:6c:a4:ab:9a:75:e9:18:ed:d2:20:22:e0:97:0f:f1:b3:a5:93
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 8c:e7:64:f6:3e:99:37:4c:51:7f:8f:07:38:b9:39:5a:d0:29:af:cf
Fingerprint (sha256): 0a:da:85:51:ff:94:c0:ce:b0:bf:3e:40:1b:a5:ec:3f:78:04:4f:9e:5f:9a:7e:dd:ff:6e:92:4a:7d:76:b4:82
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate printkarma.com
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for printkarma.com
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
printkarma.com
www.printkarma.com
www.printkarma.com
Other certificates including the domain name printkarma.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for printkarma.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIE/TCCA+WgAwIBAgISBHsX1NqSxbzIh6FCuJNw/MWpMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yNDAyMTUwMjUxMTFaFw0yNDA1MTUwMjUxMTBaMBkxFzAVBgNVBAMT DnByaW50a2FybWEuY29tMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA rp9m/jOeylxnY5+O6OsC9letZZr1PrJSPaBZH9s/jaPn0w+vm41p8717FVchpcTz r3ong5BGWhYTShrSTPSk/We5iaJfMvq0922FnaUou87jLpMhdaeuIUkciK3JvDvN YAj31EPf+15RY9abp8CPIollVysQBlzotYk/e/EhUH41yvQyz/BsWQ++nE4pvGnZ KGeXSQAjxfiBPlKOx+9So/z8HP+589y9iU8Cfoe8W/t0sRDKtm0MNKSPtAEQH5d9 V0ZDE3b3hAbQbBXokx+wP7tn0FeHOh3LRIBJlwAcUYHjjBlH0ImcrhdhDbDqvX5w 2ogXGSPHDZWdN8eiTR9/HwIDAQABo4ICJDCCAiAwDgYDVR0PAQH/BAQDAgWgMB0G A1UdJQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1Ud DgQWBBRgOWykq5p16Rjt0iAi4JcP8bOlkzAfBgNVHSMEGDAWgBQULrMXt1hWy65Q CUDmH6+dixTCxjBVBggrBgEFBQcBAQRJMEcwIQYIKwYBBQUHMAGGFWh0dHA6Ly9y My5vLmxlbmNyLm9yZzAiBggrBgEFBQcwAoYWaHR0cDovL3IzLmkubGVuY3Iub3Jn LzAtBgNVHREEJjAkgg5wcmludGthcm1hLmNvbYISd3d3LnByaW50a2FybWEuY29t MBMGA1UdIAQMMAowCAYGZ4EMAQIBMIIBBAYKKwYBBAHWeQIEAgSB9QSB8gDwAHYA 7s3QZNXbGs7FXLedtM0TojKHRny87N7DUUhZRnEftZsAAAGNquPOPwAABAMARzBF AiBndgQwax3zWfrXolylO9qbcFFl/R5ynm+uGXmQiP+7WQIhAISBe13yK8tJZSTs MiPaukuXAudWMWZQ3ATtaI8kYz6cAHYAO1N3dT4tuYBOizBbBv5AO2fYT8P0x70A DS1yb+H61BcAAAGNquPPfAAABAMARzBFAiBojlYuMQBKR+UrynlOZbg1gZ7o/zvW AJ8Jj1SOYlnvxwIhALcBhEAovsY86xU/A80r9c/lkxafb05JoJlrq3iLtOkyMA0G CSqGSIb3DQEBCwUAA4IBAQBVPxjHpw9qHJFJNsoAplgEMr7r9cskSvNfPk4jsGe7 J9nxQNow7fy8EUNO/bDX89HlJ/ETAi0GCBKm/doDfBijwKNE2+QvTE9/ttf1ejGz 3tsTZ7JGMak8URT4ineEA7Ub+gNzxX6JJhEZJWcTqINJmWDtLdSJU+hYfVWEqh4W 3f/nnp22M3M0oAlRF72uxB4XEHyXyW+QlylX5dPRFiqDV/LBQOUj7erVZ7Rh55aO pwTLXw+GhmoQsSHlnGnEAhFJRdNzGGbBoB5xC/RxfhEteN2Kc/mpWgxhuVX4G4F8 a7ufz/agsqRKJHgasjUDe5C3sdk5vcLtsPcqD/2xHIYB -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEArp9m/jOeylxnY5+O6OsC 9letZZr1PrJSPaBZH9s/jaPn0w+vm41p8717FVchpcTzr3ong5BGWhYTShrSTPSk /We5iaJfMvq0922FnaUou87jLpMhdaeuIUkciK3JvDvNYAj31EPf+15RY9abp8CP IollVysQBlzotYk/e/EhUH41yvQyz/BsWQ++nE4pvGnZKGeXSQAjxfiBPlKOx+9S o/z8HP+589y9iU8Cfoe8W/t0sRDKtm0MNKSPtAEQH5d9V0ZDE3b3hAbQbBXokx+w P7tn0FeHOh3LRIBJlwAcUYHjjBlH0ImcrhdhDbDqvX5w2ogXGSPHDZWdN8eiTR9/ HwIDAQAB -----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 390335552302347282136135576066640001680809 . . . . . . . . [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 2024-02-15 02:51:11 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-05-15 02:51:10 +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 'printkarma.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 (2160 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 22044069275885374972714776815616113588137240987413133748226066384985076069608925706812378590816831864223718061332373873316643543752423066377381488351967195285678888665387102927363010447448314052621148936669889611431241332269792901558669695261512653566942621594016777384621180162980843303846823065669316078686189596038037710588942227184391751065443171069318904890572698659099854018729397423030715711648882905770542930702901857166573823289908290879568905776906493915133808096599882941793492738595007325646141954473896195188503273453797156318019836174318768612741798550108281154651688520623959651218338515076789594717983 . . . . . . . . . . . . . . . . . . . . [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) 60396ca4ab9a75e918edd22022e0970ff1b3a593 . . . . . . . . . . . . . . . . [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 (38 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'printkarma.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.printkarma.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) 00f0007600eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018daae3ce3f00000403004730450220677604306b1df359fad7a25ca53bda9b705165fd1e729e6fae19799088ffbb5902210084817b5df22bcb496524ec3223daba4b9702e756316650dc04ed688f24633e9c0076003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018daae3cf7c00000403004730450220688e562e31004a47e52bca794e65b835819ee8ff3bd6009f098f548e6259efc7022100b701844028bec63ceb153f03cd2bf5cfe593169f6f4e49a0996bab788bb4e932 . . . . [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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