www.duvsa.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 04:55:e6:a2:f8:1f:e8:08:79:ee:eb:d6:1c:af:af:ad:c2:0a was issued on by Let's Encrypt.
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We have idenified some issues with this certificate:
- Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)
Certificate Subject
CN=www.duvsa.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:55:e6:a2:f8:1f:e8:08:79:ee:eb:d6:1c:af:af:ad:c2:0aSerial Number (int): 377679713539007834786781369101951253201418
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: cd:dc:aa:bc:f8:95:0f:6b:a1:03:df:0d:9c:18:b1:7c:ef:c0:57:45
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): be:3d:46:84:65:fc:78:af:6d:d8:8f:49:42:16:df:5b:7c:a1:c3:6a
Fingerprint (sha256): 4c:b0:d6:8a:49:40:26:3e:4e:a8:0f:2d:2f:82:9e:87:fa:34:92:0f:cb:cb:53:7d:bd:4e:9a:3f:88:c2:fd:0a
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate www.duvsa.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.duvsa.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
www.duvsa.com
Other certificates including the domain name duvsa.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for www.duvsa.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGUTCCBTmgAwIBAgISBFXmovgf6Ah57uvWHK+vrcIKMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEyMjAwOTQ4MjZaFw0y MDAzMTkwOTQ4MjZaMBgxFjAUBgNVBAMTDXd3dy5kdXZzYS5jb20wggIiMA0GCSqG SIb3DQEBAQUAA4ICDwAwggIKAoICAQC4ZE6/DMu8eDaibKEEVy60f6FM74FwIkBf bIFWGY6LK1qKgxCMDKK2xk6dD0I5RcjrlrGro+BugAkOPUuQVpwT29Yc9Mc0p8Js AQAN711R6HMWpCm97Hlir4rEFv+7/BEtA6AxrE7u6WXMhnoiR1joTmq1hG7pifMd hele81M6NG44gt89mU0WxBfLdfdiOq57iNxSz6fCIZW781FU5UlG0cdJBL+ZJI9l koEmsv2ieKXgrn9ej8BEewDaF0qxeP82oSjWk6eKbVQlAM029wDeBvN9w4SFGhrr oYgzKFiZba9XmxFRqeJfT+bL8Xgfr09yRUOwXni6s/yeJQzfrYUzoqcyq4BOdDbW Henhx9e4WN8qljJganVb9TZlK09PB7SKUBjamovqTB3cXkh+Yyu4sYqfH4i217oN 0re9WRikMd7BbKqJxduTPZMqhIlc5RtR5fpYHy/LvQ/ZQmv5fkdCoethIJjyLe74 /WJQuMyCaA6UzCJzctC5zf9VJIZPLr78DOwDaAZyle5iD3AgnUQGrgk6DzOQqouH UwugbLdnZ6MxOkoIXCAsa1gzUArwY6vCi6NmZ6xbfQ0jn5gEAvn8e4oPf45n2Okm ECREKJ5YKkCheGdH4RrQd8uHf/MXeaEtV0waEuaouqX/CM68tiebbZ1hT5xqEz4/ OXi+KfQg6wIDAQABo4ICYTCCAl0wDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQG CCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBTN3Kq8 +JUPa6ED3w2cGLF878BXRTAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86js oTBvBggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmludC14 My5sZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14 My5sZXRzZW5jcnlwdC5vcmcvMBgGA1UdEQQRMA+CDXd3dy5kdXZzYS5jb20wTAYD VR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEFBQcCARYa aHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEDBgorBgEEAdZ5AgQCBIH0BIHx AO8AdQBep3P531bA57U2SH3QSeAyepGaDIShEhKEGHWWgXFFWAAAAW8i7EN/AAAE AwBGMEQCIEfW8VrjPMkRemfG85ezSmTv8zRDNY3PKmISpLwig/AMAiBSSpNoy/dm KoQ5MMZQt/l7icsIwLGM2ToLsg81ULNvNAB2ALIeBcyLos2KIE6HZvkruYolIGdr 2vpw57JJUy3vi5BeAAABbyLsQ24AAAQDAEcwRQIhAJ12jA42zaYNd0XwtH+ELMna JL7tX1ZykrxMpD6l6o8NAiBNqQVjQNU/GtF6LqIc2W6tqdrb9lFm7iRgEf8dKK1c YzANBgkqhkiG9w0BAQsFAAOCAQEAbRLfCOJdwRYRzrGIwk7DsMkeniwcSx7Sehs/ nIQU7GR4Bo+uLcQhTFdLJ7cBXHJs8mHqngsfbn/+94XYYvEvCHu0sZe0QxQYF92T TDNTYfLL+0GMAUNxkkMUZhSoXz3c0ex2Sl+nhVWyD/s5nX3C1gocp75X2jQCivaL HPgtQGmZyXHFsvJJmZlYvxEGNHycIqJQBAU1hYBrPPpRBb2u8/iGvoeYeYY3LM6K o4zHpddLj08cXhggip2I4WHCc2HTHooRqICHs1bPxJtSeDOFaw1J+tfv4gKw+ua/ MNiLGJfCLMbovf5Dha+QfjIKpGgFJl6MfKUkwWBihUHD4aJ6Fg== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAuGROvwzLvHg2omyhBFcu tH+hTO+BcCJAX2yBVhmOiytaioMQjAyitsZOnQ9COUXI65axq6PgboAJDj1LkFac E9vWHPTHNKfCbAEADe9dUehzFqQpvex5Yq+KxBb/u/wRLQOgMaxO7ullzIZ6IkdY 6E5qtYRu6YnzHYXpXvNTOjRuOILfPZlNFsQXy3X3Yjque4jcUs+nwiGVu/NRVOVJ RtHHSQS/mSSPZZKBJrL9onil4K5/Xo/ARHsA2hdKsXj/NqEo1pOnim1UJQDNNvcA 3gbzfcOEhRoa66GIMyhYmW2vV5sRUaniX0/my/F4H69PckVDsF54urP8niUM362F M6KnMquATnQ21h3p4cfXuFjfKpYyYGp1W/U2ZStPTwe0ilAY2pqL6kwd3F5IfmMr uLGKnx+Itte6DdK3vVkYpDHewWyqicXbkz2TKoSJXOUbUeX6WB8vy70P2UJr+X5H QqHrYSCY8i3u+P1iULjMgmgOlMwic3LQuc3/VSSGTy6+/AzsA2gGcpXuYg9wIJ1E Bq4JOg8zkKqLh1MLoGy3Z2ejMTpKCFwgLGtYM1AK8GOrwoujZmesW30NI5+YBAL5 /HuKD3+OZ9jpJhAkRCieWCpAoXhnR+Ea0HfLh3/zF3mhLVdMGhLmqLql/wjOvLYn m22dYU+cahM+Pzl4vin0IOsCAwEAAQ== -----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 377679713539007834786781369101951253201418 . . . . . . . . [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 2019-12-20 09:48:26 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-19 09:48:26 +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 'www.duvsa.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 752253021469989695354666409813255362796882368739971171010026855907223714161826239317719537861235979240928720655445624668580185440326487596989819567448603496881953507793173325956549288293353509000980094843819244940062673790191976480603293763149111797010933942659864321474331821926060977092641848019991261849525657890255680173971395710869804641685132894361051316633944667735477569879035004408634699994350723479109845891326084721025461646945690137292698470507283280568766370398617417462431724589437367575457016253188296738664288322515798635904191946739641156437650303899647532087937780609061867425944056763505262399091512177685020827727005798465314471751419168422913355767288058913062255259547976075442919414320458690256432077044256699849534408152639227139357115230933390958774022783105144987299587351339055214011883862990418408364506221686176095410556605342167228340126832689992602397745972517128375540358159109431973949489376690705063978589815666866733832942491430789636259820922134094707933948545066960539730613057974428691924093594310109235912823872242537379219547167269679602462784541748106824671645942760571092031528184831541507910080705811607717066714451414085390577838995688688795371885116792273300685393948121065757004558246123 . . . . . . . . . . . . . . . . . . . . [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) cddcaabcf8950f6ba103df0d9c18b17cefc05745 . . . . . . . . . . . . . . . . [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 (17 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.duvsa.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 (244 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes) 00ef0075005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016f22ec437f0000040300463044022047d6f15ae33cc9117a67c6f397b34a64eff33443358dcf2a6212a4bc2283f00c0220524a9368cbf7662a843930c650b7f97b89cb08c0b18cd93a0bb20f3550b36f34007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016f22ec436e00000403004730450221009d768c0e36cda60d7745f0b47f842cc9da24beed5f567292bc4ca43ea5ea8f0d02204da9056340d53f1ad17a2ea21cd96eada9dadbf65166ee246011ff1d28ad5c63 . . . . [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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