luwco.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 04:ee:2a:da:e9:64:a9:51:47:d9:e1:6a:f4:f9:7f:86:29:ee was issued on by Let's Encrypt.
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:
- Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)
Certificate Subject
CN=luwco.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:ee:2a:da:e9:64:a9:51:47:d9:e1:6a:f4:f9:7f:86:29:eeSerial Number (int): 429493311284539123081087779576362882705902
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 9c:b5:f6:b5:02:1a:79:89:45:38:ed:d8:36:f2:d7:0e:97:f5:5f:55
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 5f:fd:1d:5d:de:dc:a0:60:33:a8:20:70:e9:a8:0d:e0:8f:d5:f7:d6
Fingerprint (sha256): e4:80:c7:e2:de:a8:bb:aa:3a:e9:ff:e1:11:06:c9:a9:a9:69:17:5f:36:8f:42:1a:88:60:c6:ac:3a:83:0f:d2
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate luwco.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for luwco.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
luwco.com
Other certificates including the domain name luwco.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for luwco.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGSzCCBTOgAwIBAgISBO4q2ulkqVFH2eFq9Pl/hinuMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAyMTUyMDU5MDlaFw0y MDA1MTUyMDU5MDlaMBQxEjAQBgNVBAMTCWx1d2NvLmNvbTCCAiIwDQYJKoZIhvcN AQEBBQADggIPADCCAgoCggIBAMEEREXT7jfjy8acbmklMuSrI7MkR4ZToSNi4M8H o1vihhtBWGRA9lTosRSygrVbxCOY9C46zvHvMJHDKbMOSQSooVV1Uq0Awt1nVYzZ m8W/ZEhmMtthDzz9feqytuLJnSPRsxcYHwsNN6vTCjUl6pF9Zmg8KWq5X+DfFmmR OXDV6xls85Fxpotzhj6QwsuCdXC5EEljGFc7ffLOUpomJCAnwo2NDBOADt8eo13I 0mPUdymDDH/gvQ4rn/fj0WsICFZQhrUuPNAezMtcKP/i2p/aQm7Fx4LECWHVgewt GDzscjTs7vJ59TJn/ahRuJOSpp5dKMMLYTWW+FX9Ds2/58Rhatw0n+9eoEqJPhX/ 2VGnJcoixTzJu9fqUAMhULmMx9k6j9Hs0MgUqx5cndaOIdRhjpQXFwf2wNl2GNZu jKIcZ5tcFdcVis9ivq8HE/6zLwL9IsXqO5ovvqzzXDAUcyx+jz/C5/tg2afRgsGN /f0FA26xHkP7PstnoFW74b0C8PzGmCkFUQ65aD6w1NZZ7LCmf7GSyvTaIa9vg6mL 2N0XLH7eV0aO4DgPQLfC/9UF3hpS1H0dKvHNQEC9Uo407X0kcG0rAqMikg6Y5Svq zBv/osdymKwCyHX5iHzMKaDLd1bVjl779fBxp9HaEj9Jc4an4QEJrrgV0+MqS+8P LgXtAgMBAAGjggJfMIICWzAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYB BQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFJy19rUCGnmJ RTjt2Dby1w6X9V9VMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyhMG8G CCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgzLmxl dHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgzLmxl dHNlbmNyeXB0Lm9yZy8wFAYDVR0RBA0wC4IJbHV3Y28uY29tMEwGA1UdIARFMEMw CAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0dHA6Ly9j cHMubGV0c2VuY3J5cHQub3JnMIIBBQYKKwYBBAHWeQIEAgSB9gSB8wDxAHcAB7dc G+V9aP/xsMYdIxXHuuZXfFeUt2ruvGE6GmnTohwAAAFwStzPbQAABAMASDBGAiEA xXAMAdGTw6MJ9pykE2XrzuwP/AowD3zquOw2PFckR+wCIQCmJOJQ3HOiJjjdQcKF 0cglV9p2EKLulWPM59ikhHnXZwB2AF6nc/nfVsDntTZIfdBJ4DJ6kZoMhKESEoQY dZaBcUVYAAABcErc0ToAAAQDAEcwRQIhAJCwkeF2/+4Pcz5hP1AYaA3KAlWSqZlh ATs0su7JKDwWAiASHddVDtkPcO5ybLkCDLHWe1ruPTanaMaCM34y3dIMCDANBgkq hkiG9w0BAQsFAAOCAQEAI45CSLLFoCfkC54hyytxiszNBbFyzVnfdrp3zYnuFgKT VMRrR4UZ0ygdVEsIEl0E+W2AMrdIGD+oPsZEh+I8voV5uk41LW6jbLbkh9O+f4KF 6zCwt7k4A4gOEkiRH5XdNnTRD+2iTtPM5BxIKhaiADq5Js6Xtjn0wtH50BPle5JR ftxI7JkF8P8jtfXv9v7zZGxZvIsnibE8gzOkR1YRQrzsbdFbOHJt4V9DXbQRQS6h 1yeTRnqVrM9QCbaIsoeBP2WmaGbKfZ/r+isA9lp1/+Ww5PLU0yAWvjBLII4RDXC8 04rA+6HR/pBaD2Pp8VSMNEvUNs7EzIsTQUhT32goLw== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAwQRERdPuN+PLxpxuaSUy 5KsjsyRHhlOhI2LgzwejW+KGG0FYZED2VOixFLKCtVvEI5j0LjrO8e8wkcMpsw5J BKihVXVSrQDC3WdVjNmbxb9kSGYy22EPPP196rK24smdI9GzFxgfCw03q9MKNSXq kX1maDwparlf4N8WaZE5cNXrGWzzkXGmi3OGPpDCy4J1cLkQSWMYVzt98s5SmiYk ICfCjY0ME4AO3x6jXcjSY9R3KYMMf+C9Diuf9+PRawgIVlCGtS480B7My1wo/+La n9pCbsXHgsQJYdWB7C0YPOxyNOzu8nn1Mmf9qFG4k5Kmnl0owwthNZb4Vf0Ozb/n xGFq3DSf716gSok+Ff/ZUaclyiLFPMm71+pQAyFQuYzH2TqP0ezQyBSrHlyd1o4h 1GGOlBcXB/bA2XYY1m6Mohxnm1wV1xWKz2K+rwcT/rMvAv0ixeo7mi++rPNcMBRz LH6PP8Ln+2DZp9GCwY39/QUDbrEeQ/s+y2egVbvhvQLw/MaYKQVRDrloPrDU1lns sKZ/sZLK9Nohr2+DqYvY3Rcsft5XRo7gOA9At8L/1QXeGlLUfR0q8c1AQL1SjjTt fSRwbSsCoyKSDpjlK+rMG/+ix3KYrALIdfmIfMwpoMt3VtWOXvv18HGn0doSP0lz hqfhAQmuuBXT4ypL7w8uBe0CAwEAAQ== -----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 429493311284539123081087779576362882705902 . . . . . . . . [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 'Let's Encrypt Authority X3' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-02-15 20:59:09 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-15 20:59:09 +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 'luwco.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 787439299575312029093359249483617614294335475948665563443050425290083116259426929598422748551134320725823037916915234750273061744484871265126017806561312202996975909132841088847359571872782384604079670030131825730011358280441112803083471358026037297417527485782250345389878458857607536218045114197210427908871369380793702211408422054921661112185567500888827131741061042394270750375265778692151385684316571923009889503702363818153149171868104708909506927965457883069360430943231571103587234747846676848290116226119491007968768145373426232857969657858438098207367851936850880054551619371897400043590326962035693253607274895665401861788609329341280613193740863619832060013277204836742619337815505370816754995422386954863592796037805621634111288568201913965720503678664127985522630842343553044898779160561467655019041242826382510187918764363536642006399810630873744018831088141660273498819198094927619500332806843359241017373977745882894392902392553732879984825240520296899616443686335810654962211356542423490532779653377194866551410355085602712868914222577410744722006392861127336962921410930223235966213207273397402537242127348729551489093502142126741357579978910826736280988555634924300029431356378313393416800913863576228310492775917 . . . . . . . . . . . . . . . . . . . . [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) 9cb5f6b5021a79894538edd836f2d70e97f55f55 . . . . . . . . . . . . . . . . [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 a84a6a63047dddbae6d139b7a64565eff3a8eca1 . . . . . . . . . . . . . . . . [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 (99 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://ocsp.int-x3.letsencrypt.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://cert.int-x3.letsencrypt.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 (13 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'luwco.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 (69 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 1.3.6.1.4.1.44947.1.1.1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.2.1 (cps) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:22|false] IA5String 'http://cps.letsencrypt.org' . . . . . . . . . . . . . . . . [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) 00f100770007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c000001704adccf6d0000040300483046022100c5700c01d193c3a309f69ca41365ebceec0ffc0a300f7ceab8ec363c572447ec022100a624e250dc73a22638dd41c285d1c82557da7610a2ee9563cce7d8a48479d7670076005ea773f9df56c0e7b536487dd049e0327a919a0c84a112128418759681714558000001704adcd13a000004030047304502210090b091e176ffee0f733e613f5018680dca025592a99961013b34b2eec9283c160220121dd7550ed90f70ee726cb9020cb1d67b5aee3d36a768c682337e32ddd20c08 . . . . [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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