luwco.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:34:ec:41:fd:c2:3d:bb:e1:5e:61:40:45:e1:ca:0b:7e:7d 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): 03:34:ec:41:fd:c2:3d:bb:e1:5e:61:40:45:e1:ca:0b:7e:7dSerial Number (int): 279345581328309583920409060045642596580989
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 8b:a8:89:7e:71:ea:54:94:cd:ad:91:c8:0c:fb:c8:c5:a0:ee:e1:18
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 39:50:f2:5b:62:ae:f8:3e:56:e6:7e:f3:76:54:55:9b:86:b2:c0:61
Fingerprint (sha256): 64:6e:87:d1:70:a9:c9:10:cb:d0:7f:0a:02:c6:b6:ba:65:bb:7a:5e:8c:85:95:76:cb:72:79:17:a5:05:83:9c
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----- MIIGSjCCBTKgAwIBAgISAzTsQf3CPbvhXmFAReHKC359MA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEwMTMwODAzMjFaFw0y MDAxMTEwODAzMjFaMBQxEjAQBgNVBAMTCWx1d2NvLmNvbTCCAiIwDQYJKoZIhvcN AQEBBQADggIPADCCAgoCggIBANz5Vef88BG2tx2AiGYzjPOr+fFRq03UYiyt/+rA QWnwotpF0VNmaC5H3zjdVDXGQZ36upLUjJGTjmS9zOHZJei94r75F4QrLloWr3SB tY9kqJ4KUxuKpuipVioDuoSJ0ftbYpiomUz1z98i1+OpS6E9MuucrxBBK7iE8CTO iYDFf6ggwvhY9L2gF+kGVzS2rNl4N1EvD+w3uR+ODL3qVTK/C4T11GHpgozcP415 czEn78yo2KLmN5kJBMqxlEmBeQU3m4JyEjLXT/Q3V56toXMZhYwUCVsu3tSsmpxW X4EgT0M4cnpYqMce73wKHYbBMjLsOebS7UiP16jiXV15uWwDRCXD7DxwSLOhP/Kn vFJZvyM6uSPSi68jaPXT4YfF1BYJPwV0xLEe00ZPw9I4W0yCplDhPNbo2fEHbg2T 2+EpEW6u0MMEFVZfrjGSUsAChVw9l9ZeDrBDZQpSnnp0HMiPllFGFt7o0PB/pfrp 3nxRWgBEooT5AgK72AxITgxjAl8h28mCNhxdlGBoDCgU+rYkcXodxdvx+y3xYtjc eULmgJZh/6WK4Wqe47TnqWtUMxXZuYtAYUh0LBOzW1ihX5zGDnXLuwWslXTqd9/A hK55MD1n6THwqEsKNZtTFg5lR8TCHPQPZ1JNQS79uWz4JQM3p0Cw3D2fJF2k53ud cPV5AgMBAAGjggJeMIICWjAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYB BQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFIuoiX5x6lSU za2RyAz7yMWg7uEYMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyhMG8G CCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgzLmxl dHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgzLmxl dHNlbmNyeXB0Lm9yZy8wFAYDVR0RBA0wC4IJbHV3Y28uY29tMEwGA1UdIARFMEMw CAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0dHA6Ly9j cHMubGV0c2VuY3J5cHQub3JnMIIBBAYKKwYBBAHWeQIEAgSB9QSB8gDwAHYAXqdz +d9WwOe1Nkh90EngMnqRmgyEoRIShBh1loFxRVgAAAFtxFuevwAABAMARzBFAiB6 D06SmwYGzKCPdaqb3gZ/t1JVxMjCRlq2X5b933mf0gIhAOsmXIRYGV/DUCr2L+dE URZfMTWiZ4RGYT39H9TO8AQcAHYAsh4FzIuizYogTodm+Su5iiUgZ2va+nDnsklT Le+LkF4AAAFtxFuevgAABAMARzBFAiAN0ZYs1rT1R+aJZv42blZ14wzCCYKUPGR/ tDofi3YRvQIhAI2IWJIBW1JLk3XpWU4Fl8Kd6Q0AlqJFBMD2LkQ+c0IJMA0GCSqG SIb3DQEBCwUAA4IBAQAGX9D3oVCbRUmrnlE1s3raoMEJtAwNZ4ghjZSN4ChaOSsG lt5xK6VYYLNCfwdpseiB97LcQxVB/DesfYIgAd5VcA/an1zd0RjclR1EygiE9s+h Jtp48FqREKCJZVlSlGydEUoWbbpzeBNMopX6vGh5kG09wPimnUJ4EFGINCiVxxsc ncYYtVJylTLup+hQzsOuO6PWf9I29RcoFGCZ9NJe930wXbd81+ur7MiNrGHtJHzZ Fwjs3Z6pn8axIxUY2Mm/GxifSuYB1vBdltNFD00YNUHiW6lskot5PvqPo4NwPhDg VSLwcsurRbj7zXTQBNAOgEVVunMmU6eu7FIGSebl -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA3PlV5/zwEba3HYCIZjOM 86v58VGrTdRiLK3/6sBBafCi2kXRU2ZoLkffON1UNcZBnfq6ktSMkZOOZL3M4dkl 6L3ivvkXhCsuWhavdIG1j2SongpTG4qm6KlWKgO6hInR+1timKiZTPXP3yLX46lL oT0y65yvEEEruITwJM6JgMV/qCDC+Fj0vaAX6QZXNLas2Xg3US8P7De5H44MvepV Mr8LhPXUYemCjNw/jXlzMSfvzKjYouY3mQkEyrGUSYF5BTebgnISMtdP9DdXnq2h cxmFjBQJWy7e1KyanFZfgSBPQzhyelioxx7vfAodhsEyMuw55tLtSI/XqOJdXXm5 bANEJcPsPHBIs6E/8qe8Ulm/Izq5I9KLryNo9dPhh8XUFgk/BXTEsR7TRk/D0jhb TIKmUOE81ujZ8QduDZPb4SkRbq7QwwQVVl+uMZJSwAKFXD2X1l4OsENlClKeenQc yI+WUUYW3ujQ8H+l+unefFFaAESihPkCArvYDEhODGMCXyHbyYI2HF2UYGgMKBT6 tiRxeh3F2/H7LfFi2Nx5QuaAlmH/pYrhap7jtOepa1QzFdm5i0BhSHQsE7NbWKFf nMYOdcu7BayVdOp338CErnkwPWfpMfCoSwo1m1MWDmVHxMIc9A9nUk1BLv25bPgl AzenQLDcPZ8kXaTne51w9XkCAwEAAQ== -----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 279345581328309583920409060045642596580989 . . . . . . . . [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 2019-10-13 08:03:21 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-11 08:03:21 +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 901495133962909200960288301890207989430949048028887518943736432816491846519769304526726529777803700117079539898025222950195416184266256154413044362186738882560096837144224021793014639331045072998132010043318380511082467560699389409511335576842901539417966900780853401471134150548992463728564331418179959058191732698349489216831495862951233399026190681504565248176501975137229514469771179034698345540135657735873564405991866921322729630573157988287448905718950316887913379390485424838293387340939470750276091256689914834605790144567477053580291734324635481171092097902002595626990553159503844729763406564609914871013797245220129240947169737503416797056082773691029127347460613796676743761723966427718731371105989827987234411066001684312851946915218286086765695956346537549816426616242579309409232796246489661804929258908999032866612074809162291673531314793121173926122546454406507697771193382212438445770886475137743422428652243935642223491082512191101647065983976844520321783169211078783778949911345699084431310474427853981015795094562593626511103699403826320615741720916909233334242652990348149526850267152476482009811922530853200924841301998620688628926051503379399980145718824170119430827230476505460178496540667618471848784754041 . . . . . . . . . . . . . . . . . . . . [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) 8ba8897e71ea5494cdad91c80cfbc8c5a0eee118 . . . . . . . . . . . . . . . . [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 (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f00076005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016dc45b9ebf000004030047304502207a0f4e929b0606cca08f75aa9bde067fb75255c4c8c2465ab65f96fddf799fd2022100eb265c8458195fc3502af62fe74451165f3135a2678446613dfd1fd4cef0041c007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016dc45b9ebe000004030047304502200dd1962cd6b4f547e68966fe366e5675e30cc20982943c647fb43a1f8b7611bd0221008d885892015b524b9375e9594e0597c29de90d0096a24504c0f62e443e734209 . . . . [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) 00065fd0f7a1509b4549ab9e5135b37adaa0c109b40c0d6788218d948de0285a392b0696de712ba55860b3427f0769b1e881f7b2dc431541fc37ac7d822001de55700fda9f5cddd118dc951d44ca0884f6cfa126da78f05a9110a089655952946c9d114a166dba7378134ca295fabc6879906d3dc0f8a69d4278105188342895c71b1c9dc618b552729532eea7e850cec3ae3ba3d67fd236f51728146099f4d25ef77d305db77cd7ebabecc88dac61ed247cd91708ecdd9ea99fc6b1231518d8c9bf1b189f4ae601d6f05d96d3450f4d183541e25ba96c928b793efa8fa383703e10e05522f072cbab45b8fbcd74d004d00e804555ba732653a7aeec520649e6e5