petroliferi.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:b0:47:2a:38:51:23:17:dc:50:b3:45:0e:2a:86:69:d3:f1 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:b0:47:2a:38:51:23:17:dc:50:b3:45:0e:2a:86:69:d3:f1
Serial Number (int): 321321148779777976788358034801615140672497
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: ab:f4:a5:4c:d0:4f:59:bd:2a:3d:09:c1:2b:71:61:25:a1:65:2e:94
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 06:b7:bb:e0:39:25:4c:4c:67:3f:1b:a0:84:b9:f6:90:1f:9b:34:31
Fingerprint (sha256): 1a:51:e1:f3:20:72:23:25:3f:25:10:75:71:9c:48:43:dd:bc:2e:c2:5d:fc:05:bd:43:09:34:fe:67:f8:35:6a

Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/

Revocation information

OCSP Server: http://ocsp.int-x3.letsencrypt.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)

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-----
MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAy0sGAwGWqyK+1PyZsRkx
XTSeC4UrIXLAcotG6T5ecpea5QeZbF2jEPEpVC/0UiFvp45wAx3ws63rGSwKRI2Z
Tl5CMZEhrIBtRNlCu7ofkghwyhXwXMIQsci1Tqh7IRktpJDP25vMotidzRElN+mU
nRuGiQI+lvYpBIrp4uV5NuDez38rnX7zmJ88EgNJL0v3Ky5t7A4EYDgDAMzUAuQM
daRdfgN9HDxFX/MDR8ZRP6py2z29865H9lGM02Lna5oZMNKU6QayUltAWXBCxftt
Ob+czQGrnXX5BGtfDOALT76ii9RDfSPvb9ohV6VmWHaMhe0O7+CaAWHDZYg0ST51
eqYraXj0hlDhBEtttG2s7DmrtskzCoeQ/XSDPV7fvIj4HtLIoaqBWsszyUfFwn3d
ept+oVZcz9In3zH7B64Lhjhuk24Ae06I2vyaqxrOikdiZQYuutuf/89eR4Vfl5DU
OQRVdPAFW4O4UtJyfMKWG0Tr9j/teCEUpJGTlzydULPWcx9NAnFU7Nt1pHcD5ijz
l24+fKjnSzOyHqXFv2vwbtjU5xAj/Pvp7qmL2a3GvRUd/0KZpcXxBFz1sRy8Xz7D
HRacGqVb7HjOvV/riO+2rZNgFpmmlT6TbPa6rIEg2xfbxfLd/C0PF/CY+3HwO+If
Cd0pIXah4xcppAe5kulfducCAwEAAQ==
-----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 321321148779777976788358034801615140672497
 . . . . . . . . [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 2019-03-23 06:06:59 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-06-21 06:06:59 +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 829363328264714367573099269398235180571762714507382365309684493739970118335251133822196563475030001770226502865060002402249574830183488253693736564602531602761789054629556442199798151583683922640491256447452786316918923299098754569679549705985842235925776265925936436028115658865065681845967967416564566993839746153688963977972247743862424509361618228477645060398870535455010434340492244485032889138835600341308115812744295966711115088220628485961212323920956322570444906864216322475143470073339913025860628400671602321914155017722931875120908109731367885853343974697625431494916330808345617533358924729099286211238018969335218356544454790336061441884546244807450760022639880172356236363329642304274981721224833005819078958351136049270218574436364059200368176294955944738175571552462956791023880984900840731141049660982061391807575371398455067008566650395578082636944595410507074776451672874913326775420683532771339414273786022478911479414634057418568660083307611111036110259353341926684962186727473346982234496313216299978615910221903804870089590063417410407472754764877429384249450183409474208108609354724245447427953781641385893111192738977134562209727952635358232259752728190665546223559301309537355397271526373220914557557372647
 . . . . . . . . . . . . . . . . . . . . [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)
							abf4a54cd04f59bd2a3d09c12b716125a1652e94
 . . . . . . . . . . . . . . . . [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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f0007500747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc5600000169a95fc4e9000004030046304402200aebd60e9266e74ac40465c36874d8e88a2c0b0c55084f12e8d1f41d13277f970220406adfc2969e276d1289cfaa3fd72e2ff5cd348281142d755a6af07a3c0c274900770063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d00000169a95fc37400000403004830460221009323377da3f612aef7524acf3a4e47218679c43ab7852042ef440c65b4678c99022100f93bd731420a83e2fe90a9f702f8244aca74734a910dd259dda866d99db1e785
 . . . . [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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