lucasg.org
Issued by R3
About this certificate
This digital certificate with serial number 03:44:15:fe:b1:22:06:29:dc:38:2f:b4:43:e5:89:52:4b:49 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=lucasg.org
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:44:15:fe:b1:22:06:29:dc:38:2f:b4:43:e5:89:52:4b:49Serial Number (int): 284505294969900271422735064640862620371785
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: d0:0c:8f:23:0a:3e:c2:43:bc:27:35:78:69:28:99:3f:6a:d2:3c:13
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): f4:fb:20:05:81:85:f2:b3:2d:b5:f2:a6:bf:28:6a:10:57:18:1e:24
Fingerprint (sha256): 52:b8:14:c4:c0:06:51:12:66:2d:92:52:45:8a:ae:9b:82:45:cf:64:0e:45:e9:bb:10:77:81:8e:f8:45:c2:cc
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate lucasg.org
4
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for lucasg.org
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
*.lucasg.org
lucasg.org
lucasg.org.instorescreen.com
www.lucasg.org.instorescreen.com
lucasg.org
lucasg.org.instorescreen.com
www.lucasg.org.instorescreen.com
Other certificates including the domain name lucasg.org
(limited to 100 certificates)
Certificate
The complete raw certificate details for lucasg.org in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFLzCCBBegAwIBAgISA0QV/rEiBincOC+0Q+WJUktJMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzEyMTgwNjIxMjdaFw0yNDAzMTcwNjIxMjZaMBUxEzARBgNVBAMT Cmx1Y2FzZy5vcmcwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQC945be sLX5hp1xaCcI+7s0BAIO7p3AzaKXVefxMosL+Y3dr1iwZpm+daj33h2mfGP3audf AGFXQwPN/fDC2xEkBRoSHBVUV4B0F071nHriA9JKE7kFotKPR1+p5sKqDbsQ2+Qt lE2TaAZVpA8xV0b8TZvRNhQFckB9AndNwpqZpaJzRlurKuzOCc/sFs+G+KlqvPW2 Bf2Xd2W304nPczwxMMmQdFoGPYoXOe+2T4GsR9BQJfSFxHUAVmsbporq1EfeCMOz gVCKl+8J28RnJX//dGPVlJjtUwGG3tZ6qgPIlgqGUedyS+iOA7lidq+pckP4Ms2C DA4AwW210BMZz4gdAgMBAAGjggJaMIICVjAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0l BBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYE FNAMjyMKPsJDvCc1eGkomT9q0jwTMB8GA1UdIwQYMBaAFBQusxe3WFbLrlAJQOYf r52LFMLGMFUGCCsGAQUFBwEBBEkwRzAhBggrBgEFBQcwAYYVaHR0cDovL3IzLm8u bGVuY3Iub3JnMCIGCCsGAQUFBzAChhZodHRwOi8vcjMuaS5sZW5jci5vcmcvMGMG A1UdEQRcMFqCDCoubHVjYXNnLm9yZ4IKbHVjYXNnLm9yZ4IcbHVjYXNnLm9yZy5p bnN0b3Jlc2NyZWVuLmNvbYIgd3d3Lmx1Y2FzZy5vcmcuaW5zdG9yZXNjcmVlbi5j b20wEwYDVR0gBAwwCjAIBgZngQwBAgEwggEEBgorBgEEAdZ5AgQCBIH1BIHyAPAA dgA7U3d1Pi25gE6LMFsG/kA7Z9hPw/THvQANLXJv4frUFwAAAYx7zRYwAAAEAwBH MEUCIE/F4tNVKUoEApPrUM8uKgBe+D1nHASaV60z1UqnMNW/AiEAmTQj5UByeC17 xbj2qvL8VIdZv+PQ+vAYoE1zxbLywKwAdgDuzdBk1dsazsVct520zROiModGfLzs 3sNRSFlGcR+1mwAAAYx7zRgdAAAEAwBHMEUCIHND4ZAnbK3TszsXXZuB+OYqAO2z yDHME5PJdM+UcBQVAiEArXAT2e8tk5Ytx9McoTnbAcGvR879i37IWOgXdPdQwmUw DQYJKoZIhvcNAQELBQADggEBAHHedrLf+5x516omyINJSwpnq+D+XWRi1K7bhZHD PQ6t9oWXP4r7fGl0fwQut9IeOa7UWS9WzU4bNUzpuZghmjAPHScKDx815rZOVxbL ZbTJQtwpX/SD38faVhBpyfk6agP5WvjrWGUPwjvLs6UOhZxHlTsQ6XQgo4B/lWBK sgj62X/mWmuINvsLk1w3H89aVr5Kn61kTPU6J9+B3Av33uPx3EMpL7cm4KnGOglB izH/egUy/HYkT4Jhe/1fcyoGE9uQFJOqHZciGirqyZ6BRY8KhKrI9ZEXvqXpa6O9 PSQ2YX41JvRTZzesDcVrghQX12bopOHyPxgTtoBS7f2Cxe8= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAveOW3rC1+YadcWgnCPu7 NAQCDu6dwM2il1Xn8TKLC/mN3a9YsGaZvnWo994dpnxj92rnXwBhV0MDzf3wwtsR JAUaEhwVVFeAdBdO9Zx64gPSShO5BaLSj0dfqebCqg27ENvkLZRNk2gGVaQPMVdG /E2b0TYUBXJAfQJ3TcKamaWic0ZbqyrszgnP7BbPhviparz1tgX9l3dlt9OJz3M8 MTDJkHRaBj2KFznvtk+BrEfQUCX0hcR1AFZrG6aK6tRH3gjDs4FQipfvCdvEZyV/ /3Rj1ZSY7VMBht7WeqoDyJYKhlHnckvojgO5YnavqXJD+DLNggwOAMFttdATGc+I HQIDAQAB -----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 284505294969900271422735064640862620371785 . . . . . . . . [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 2023-12-18 06:21:27 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-03-17 06:21:26 +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 'lucasg.org' . . . . . . . . [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 23971268122725105383558020524142639635846691132264770531533786243107665476510605706985857116203227440103605529374010101433518966082920684997920193279964171498933506822135869847008693321584027401530164258614707864955986193378829233232859889845661313941848083068861029698338459414544436311662675062182392314233611300673354645416203447694391019736680804559951243929852530132240242886789260521207007055835264598132296717720106843277619626525134072934917480891570203318850510694336935775703104614593461939634843912975416675526957122549745908091642501429650602103919704710007823857815708243930102036672801144803080270743581 . . . . . . . . . . . . . . . . . . . . [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) d00c8f230a3ec243bc2735786928993f6ad23c13 . . . . . . . . . . . . . . . . [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 (92 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.lucasg.org' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'lucasg.org' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'lucasg.org.instorescreen.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.lucasg.org.instorescreen.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) 00f00076003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018c7bcd1630000004030047304502204fc5e2d355294a040293eb50cf2e2a005ef83d671c049a57ad33d54aa730d5bf022100993423e54072782d7bc5b8f6aaf2fc548759bfe3d0faf018a04d73c5b2f2c0ac007600eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018c7bcd181d000004030047304502207343e190276cadd3b33b175d9b81f8e62a00edb3c831cc1393c974cf94701415022100ad7013d9ef2d93962dc7d31ca139db01c1af47cefd8b7ec858e81774f750c265 . . . . [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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