petroliferi.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:3f:4f:fa:63:d3:4e:35:80:cd:ed:b8:52:72:a4:33:54:d5 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=petroliferi.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:3f:4f:fa:63:d3:4e:35:80:cd:ed:b8:52:72:a4:33:54:d5Serial Number (int): 282880956021881402763052105725626362844373
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 94:a0:61:c2:22:cc:17:6a:a9:20:c3:1d:fd:93:48:f1:07:a3:18:03
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): c3:c6:2c:af:73:e5:67:0a:be:66:4c:6a:23:61:c9:98:aa:a9:09:16
Fingerprint (sha256): 80:b6:6b:56:02:6f:6c:d9:74:5a:09:0f:55:a2:1e:8c:44:24:ff:ca:5c:60:53:37:a0:e9:cf:4c:bc:1f:fa:6c
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate petroliferi.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for petroliferi.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
petroliferi.com
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Certificate
The complete raw certificate details for petroliferi.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGVTCCBT2gAwIBAgISAz9P+mPTTjWAze24UnKkM1TVMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEyMjQyMzE2NTZaFw0y MDAzMjMyMzE2NTZaMBoxGDAWBgNVBAMTD3BldHJvbGlmZXJpLmNvbTCCAiIwDQYJ KoZIhvcNAQEBBQADggIPADCCAgoCggIBAL4OG5t9a9ki62qbvXcCYjZ6wV9qpmAl 4Gw0ichduRrRsvWy9r4w2DpPKh+YyKeZJE0Fnui5pok6QU4bbKBvNfCsnGYaoZqG CTCrlDXlMCzr5dO9UJMSeP7hnPzA3aTPxyY7ZyRa3pSkCy6oSsi8ktFLavtncCu2 7btSk6FzOg2MWCS8KFxSuLYIWDgOYS/peiap/llmoSLyooix5K05ZNJIn+mOZukd RXTUNuyMk/rJYuyf8o2/StyQW97tSXaUE4Z0cQNL/TQjaSX0QwA7lBTYVpzAEAfM /vOBHv9FFN1+oH8F9AG7SpYeDnNZReM3mcjPst8AmWr4vBbJ86uen16ZKwehgKjj kKIYBBSxCE4VJp/Vp9VL5Avvz9Rgymy4Eyus9ATyR2bo6/fT/M/cL19+ZI2z6H/+ W5nPHF0nQIP0I8Db0rLvwECmWvzmevvnufovr/bwnPJa17rhKx9TERkAbKeAVVXz icsRP75iF/5tQKiPXVnQCxHOVwe9pMQaDj7WH035jD+TuytrREs/WrtAQwLYVWte +06tHZqxlTUZuXSQ5gwAZaD/hesKLxAwFoC7vYy1HvCmw6KGe9Njp4/tCtRYC86p B4Y1vJMXVFNhUs1zwXxvpIEMka7+8JJ8ED7VSBZAxfUA1iTVXSDZqV9dSegi9Db/ 05z7S7PoAWiRAgMBAAGjggJjMIICXzAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYw FAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFJSg YcIizBdqqSDDHf2TSPEHoxgDMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/z qOyhMG8GCCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50 LXgzLmxldHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50 LXgzLmxldHNlbmNyeXB0Lm9yZy8wGgYDVR0RBBMwEYIPcGV0cm9saWZlcmkuY29t MEwGA1UdIARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUH AgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIBAwYKKwYBBAHWeQIEAgSB 9ASB8QDvAHUAb1N2rDHwMRnYmQCkURX/dxUcEdkCwQApBo2yCJo32RMAAAFvOmnm LQAABAMARjBEAiAUYOPl46HMLrBUOt4E3ORlmdRD1YAfRO5H/CNHC2qRvgIgI3Wl npSRNXUQ04Tw8R5zi0No6+92E3Pj467bYlpm9DwAdgAHt1wb5X1o//Gwxh0jFce6 5ld8V5S3au68YToaadOiHAAAAW86aeYPAAAEAwBHMEUCIBMpb5fiPXjtWjb3V4fI DTAbLu2DYAh6JQaXAFVE+lRPAiEAjN7dzMw/D2mvaOIQnU7ZuZZZYGIr3x/ZoKAF +6MSTtIwDQYJKoZIhvcNAQELBQADggEBAEueBb6FlGjXE1RXS0e40BdAqPhQ/8q1 ussuh9WysKQaHpU/XyenVskE4NiX3hnVNl4a5QynsNJxCSudvVtCHnMaAC7wTxOr boKQmlQq44kY3k8UGEzYkpVYJN1VP/rcTLEFg5S1UIL9nT0GP6Pu2dH+nlT0bXJP d0VZWD1FOOXNAff4SEHQSVrg87/fV7gvI1Y1fpvmHq0GmpJM5Ww3wyyCus4knUKY jf03KQ6lvf7Ac5Be4IfUcrHcc1dhw87T5w+QbColVOG0FXNif4yJA/sbtli+7fP2 tKeSc2eH8HCT83+oDeR/XN0wpSqtjJURVosNDfglv9Fv+F0juN0oEac= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAvg4bm31r2SLrapu9dwJi NnrBX2qmYCXgbDSJyF25GtGy9bL2vjDYOk8qH5jIp5kkTQWe6LmmiTpBThtsoG81 8KycZhqhmoYJMKuUNeUwLOvl071QkxJ4/uGc/MDdpM/HJjtnJFrelKQLLqhKyLyS 0Utq+2dwK7btu1KToXM6DYxYJLwoXFK4tghYOA5hL+l6Jqn+WWahIvKiiLHkrTlk 0kif6Y5m6R1FdNQ27IyT+sli7J/yjb9K3JBb3u1JdpQThnRxA0v9NCNpJfRDADuU FNhWnMAQB8z+84Ee/0UU3X6gfwX0AbtKlh4Oc1lF4zeZyM+y3wCZavi8Fsnzq56f XpkrB6GAqOOQohgEFLEIThUmn9Wn1UvkC+/P1GDKbLgTK6z0BPJHZujr99P8z9wv X35kjbPof/5bmc8cXSdAg/QjwNvSsu/AQKZa/OZ6++e5+i+v9vCc8lrXuuErH1MR GQBsp4BVVfOJyxE/vmIX/m1AqI9dWdALEc5XB72kxBoOPtYfTfmMP5O7K2tESz9a u0BDAthVa177Tq0dmrGVNRm5dJDmDABloP+F6wovEDAWgLu9jLUe8KbDooZ702On j+0K1FgLzqkHhjW8kxdUU2FSzXPBfG+kgQyRrv7wknwQPtVIFkDF9QDWJNVdINmp X11J6CL0Nv/TnPtLs+gBaJECAwEAAQ== -----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 282880956021881402763052105725626362844373 . . . . . . . . [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 2019-12-24 23:16:56 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-23 23:16:56 +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 'petroliferi.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 775357197030180075573555362587559752770582576530461491471037120828058350271946475209849752924067777124832163435648576781435956347715130334021810128059914528145281077792127169570018925751169488803711832958638346965010684840325162816657701969726332130201508116686161479215931064650735463953585024596050732829901348153022773182520939965589205207368147163403401979473068056847294763001945647122341839968686463285927861531712506753998840911239083979542164224519916854178229527254456255560063374111267400206922033278322116074099854661304898523326486708397866421505154880334623684547490822945807157759850387654003337626090597474885672281010544779999107083964833987893515023046373702402213226497893195642678202273592789090870912559656227418229821707316745887034122661437991490142774826301701301943991344642027442000513324203021583662949311364919630835963434683873089968438372411649230525183491191405219503878210089512160276599334297629225136996654840092526937857942297559896014371679333071938425980767543958406618570633423074958208184823022359596326333248105739808266109799130912509503585275383492884126684198580763537442943738225006457555418013894281093903729011045886947297175944867858598924946400994410510102515950295264010389491806202001 . . . . . . . . . . . . . . . . . . . . [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) 94a061c222cc176aa920c31dfd9348f107a31803 . . . . . . . . . . . . . . . . [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 (19 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'petroliferi.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) 00ef0075006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016f3a69e62d000004030046304402201460e3e5e3a1cc2eb0543ade04dce46599d443d5801f44ee47fc23470b6a91be02202375a59e9491357510d384f0f11e738b4368ebef761373e3e3aedb625a66f43c00760007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016f3a69e60f0000040300473045022013296f97e23d78ed5a36f75787c80d301b2eed8360087a250697005544fa544f0221008cdeddcccc3f0f69af68e2109d4ed9b9965960622bdf1fd9a0a005fba3124ed2 . . . . [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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