petroliferi.com

Issued by R3

About this certificate

This digital certificate with serial number 04:fd:7f:bb:cf:8e:dd:0b:05:36:50:e7:9c:1a:62:a6:0a:17 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:
  • 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=petroliferi.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:fd:7f:bb:cf:8e:dd:0b:05:36:50:e7:9c:1a:62:a6:0a:17
Serial Number (int): 434710369682793244714244325500518863866391
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: ef:bc:3f:d7:ed:f0:db:1b:ea:14:38:95:45:be:35:ad:80:07:85:9d
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 99:79:eb:7e:e0:5d:18:98:c4:5b:ca:bf:bb:42:cc:87:58:04:cc:5f
Fingerprint (sha256): 3f:92:08:41:1d:6d:f6:1a:8c:19:b0:21:50:00:b2:07:0c:ab:88:88:12:9c:b0:01:e1:1a:d4:73:cb:c7:25:2e

Issuing Certificate URL: http://r3.i.lencr.org/

Revocation information

OCSP Server: http://r3.o.lencr.org

Check 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

Other certificates including the domain name petroliferi.com

(limited to 100 certificates)
www.petroliferi.com
www.petroliferi.com
841.me
petroliferi.com
petroliferi.com
petroliferi.com
petroliferi.com
petroliferi.com
www.petroliferi.com
petroliferi.com
www.petroliferi.com
replacer.net
www.replacer.net
petroliferi.com
www.petroliferi.com
www.petroliferi.com
petroliferi.com
petroliferi.com

Certificate

The complete raw certificate details for petroliferi.com in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAz6rtn9RfdIDK93Cjp1I3
qZDXNdqYrMdE0SR2dR1OFISa5Nfu6htrCF2m2/e8Dg+bvZeq4ecEp5UtzgFdaTEH
A8eXJj9k+Uih9JAU0PtpPVkgbjQsIlhgNIrGz6JjWoJxgnftBeRpJPiI7IBAJO0f
Wp2L0kCdukpP71KpXkQMwF+ApwmcX0ClyKuJuqaru5QCR6woydLdaonwfopcsaEi
bwYEll8siamPKS43EtjxWro87Nqclc707wojUkQvPny8XqMTH8mFGNdSYzsuci9i
AFv+rZn2GPwjIce8oNec6DkZ5XZ7yTsgMJiRyeTLdcL6eHLf3kvf+G9aDHiivC5p
zdmNHFiu2Fj4VlW0ffTgrbmNhYJhpmboJ/bv8eLu6621LJFNV3tb7/P/qusZth8B
RkTWpqKxE0c0isrxRBe8Rdrn3OQJXummmYHHaSHcHpwhou591SDVb+cSyn2ku1+z
bqXP6fcvmv0TX4ywjx5TEj+PSXDP5tIpdyq7CU+sK5ge/Kr0T60ENMx39Hz/BYu9
X3MOkoN8ojKNy3uc6UmmFV8GcdtGWZSmn8Eez25XfJ4qkmYV710JO+eVyABxr9B4
oTOORRUEj1sEbPEyZP5GTfxRyI27RCyRaDHN2DJSHP/5tZam8k6OZH6r76RJDkpQ
HFBc6yYSOJqkciDm46DdbgkCAwEAAQ==
-----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 434710369682793244714244325500518863866391
 . . . . . . . . [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 2023-12-10 00:41:49 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-03-09 00:41:48 +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 847210252935666952608401676948837263376920580092020066153264722978375336965835380494398621969961947782116189062456997764619637408570590922473778968057190395489866436099146124672612672561287522435057067888965965973267338686446756885178882795879868726048382740469710083135358125041684499278366037015075617002858069728174649693437680317525145967681766487663359046428611956186753957181887032488173428633929838421388478710061873888299181282766569143447634872561506989551278403183542541368893679964875865219747921445608353303448869284216469773407224721050098911283319408383614081298644189254725245429104324421749626655682318340166500416937861707237937753334543104280342946455722058818188917548388921635029648167359381389991379566227798309636193842201157385406795379384891309764701708050912018099764082325642535656476821139193411484137196166730455174042337228764543251019081554710130697092205382885622344203266801489540640620122033818144641489696565312744860097209147119592891763058991345634065807538685834456293210043927731813752337799907420022579389254398073009893189954438409919386937116434617518767171177324868431629042115932581306826175219708291758551398226461314038230140817343282280393765693732129388001359428723757446897588345073161
 . . . . . . . . . . . . . . . . . . . . [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)
							efbc3fd7edf0db1bea14389545be35ad8007859d
 . . . . . . . . . . . . . . . . [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 (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 (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 (243 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (240 bytes)
							00ee007500a2e2bfd61ede2f2f07a0d64e6d37a7dc6543b0c6b52ea2dab78af89a6df517d80000018c516346a4000004030046304402205b4d8408a5f03d1fc244fe22c5d1bd743d324f0714bf6af834b94717879ba001022042ca888c8df3475d9fe8040d9a28c01e9fbca81df82eb7e7d0514311e2cd0a6500750076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018c516346e00000040300463044022055b44ad1fc914079fa5baaf6076e7217a1d7dd79adb83012be4c817120ccf992022037981684a921384396047bb72d9ebc7114f0f084d0220313154a71f0046a00ce
 . . . . [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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