petroliferi.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:c5:cc:1a:0e:88:e9:d4:c2:b6:ed:a1:e8:40:0f:e2:fa:30 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:c5:cc:1a:0e:88:e9:d4:c2:b6:ed:a1:e8:40:0f:e2:fa:30
Serial Number (int): 328643781884365193757886210475985872288304
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: cf:1c:29:84:fb:96:02:8f:53:73:68:32:44:f8:58:01:9e:06:a1:70
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 12:a4:51:fd:b6:59:d5:0d:c1:4e:1a:92:da:0f:20:f1:17:5e:c7:f4
Fingerprint (sha256): 2f:55:72:ad:50:fd:c2:b6:05:5c:cd:bf:ee:4e:e2:ae:a3:55:4c:8a:6e:dd:3e:52:a5:a4:d5:bc:b2:fe:ed:b0

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-----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-----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 328643781884365193757886210475985872288304
 . . . . . . . . [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 2019-08-18 09:26:40 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-11-16 09:26:40 +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 913072406052150594890722535180159215426945323591254977995075700037931342845766847246063833284851803268467694711207590445706679617900371384231274345760928460048303900353448368688305784258778627015265290938581152334455814587843210378514836668564870785604506314476406779021863269796533050512223851700943018194246040058834072412074784631542296170178878283843488939435053141017612839960653715034300454047716509559709798435069423864108858716345872931754202715241975981925156602681486442736521382989379155754197438310627402436112651994145417781752421469642657699903418431051677333993296007726141509229688812432227071404012905433188556543378126209259361302730967000119990742184090256225840619672120859727220277054606816696285195185578860677816953816139984539027090867567179362173849242023121279175707947207588536896056104162495850333033074502075856214888514844846191081393758743662785152492455326726208298891892224702609295771291120408765565875257867558657009400041533587220295748982634113921777945476166849143526700861206696752220784099883509204331539436621226617910242710850677878096705686350058505739849401791745373487889504597963414060292516767325963996710512715447008721822613537023658982972548853984906087185916641173627238965944935419
 . . . . . . . . . . . . . . . . . . . . [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)
							cf1c2984fb96028f5373683244f858019e06a170
 . . . . . . . . . . . . . . . . [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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f10076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016ca443c445000004030047304502202c5df6e8e94c071c3a38be7db821fe02d53ef0c6e1d7a0e13b1478a7878fabc1022100ee201ff29ce6149cf4789e431d2286914aebcc6872d2f518fe4a4cc3c26af0f1007700293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016ca443c3ac0000040300483046022100b5c32e7c582ef1f79f8b45f8337ae38f0559b67e85faa72970ebd1bb62c54dc3022100b5e887c4aa736aec5fa5d8900b6a7efe28d9c3bfba547d32da471d3d19bb38f5
 . . . . [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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