biofueloasis.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:67:19:52:70:4e:3e:e3:7f:81:93:42:e6:f4:19:b5:85:08 was issued on by Let's Encrypt.

With 3 subject alternative names this certificate can be used to secure multiple fqdn's. 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=biofueloasis.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:67:19:52:70:4e:3e:e3:7f:81:93:42:e6:f4:19:b5:85:08
Serial Number (int): 383531886265963806459911783589842536203528
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: b6:14:46:d9:3a:cb:32:a5:60:d7:43:9c:85:7b:63:a2:9a:fa:9f:74
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): ec:d5:cb:77:05:b5:7d:ce:a3:d9:80:4c:72:5e:2d:98:96:a5:f7:47
Fingerprint (sha256): 18:6e:25:c0:f7:42:71:6b:69:53:da:ca:be:19:f1:4f:02:5e:dd:70:df:2f:2f:fc:1d:c8:70:7a:9f:48:d8:9d

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 biofueloasis.com

3

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for biofueloasis.com

Public Key Algorithm

RSA

Key Size

2048

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

biofueloasis.com
mail.biofueloasis.com
www.biofueloasis.com

Other certificates including the domain name biofueloasis.com

(limited to 100 certificates)
www.biofueloasis.com
customers.tigertech.net
biofueloasis.com
biofueloasis.com
customers.tigertech.net
customers.tigertech.net
biofueloasis.com
customers.tigertech.net
*.biofueloasis.com
customers.tigertech.net
customers.tigertech.net
biofueloasis.com
biofueloasis.com
biofueloasis.com
biofueloasis.com
*.intergalacticgaming.com
customers.tigertech.net
biofueloasis.com
customers.tigertech.net
biofueloasis.com
www.biofueloasis.com
customers.tigertech.net
biofueloasis.com
customers.tigertech.net
www.biofueloasis.com
www.biofueloasis.com
www.biofueloasis.com
*.biofueloasis.com
customers.tigertech.net
biofueloasis.com
biofueloasis.com
*.newcastleunitedcentral.co.uk
customers.tigertech.net

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAqX5MxAZTWMEgImw1f5On
rfDthEymVzLT+7cI7j/jp+FL005K1Df9k9dbnHzjvwHuuHrXWQonzoyftUnTv8c+
YciZyZwG+sBqecHn/hniXJ1QD/7T1LGujzj8MU/U8pNuVckJcD+tQ0DMLL9CrFbJ
XrcJs5RFZjsDGjgq+PS4Y1r7DYeDVZCO70SZiuKkc5cMXIC21dg4nPU34oWVi35Z
6DaTl0kcXNLtzSmYS8hx/fUDzG0Sm7+qj/CMn2VgeUHyTrDiLtug5WyN7Cjof3PV
NJmjipk3UGMid7yOfa0UgsqcCNGZBm/Op4XDI395gLxUQgPJLw1rpDLDvtLJUSXp
MwIDAQAB
-----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 383531886265963806459911783589842536203528
 . . . . . . . . [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 2020-01-07 07:12:30 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-04-06 07:12:30 +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 'biofueloasis.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 (2160 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 21396554324474317350319727326799769371925612873666186737234088011623249867315350596761125249063550073987032525034785737651107061634970342080253843248372241429365690986932411393307450593230633121578529608791102037955891270487499960569451265754269197361735025598034847762301627599377192669893606942825861357291066997100273169767084890290622959627566300725954063241089033995258892512574886486255067335085425193907589625158172157958867992658829277316090973199328237123781540524863749461525034664486527791841647627068340347964576946776097830403633954853106714679471288738590304340296218250166133313058591560425189377698099
 . . . . . . . . . . . . . . . . . . . . [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)
							b61446d93acb32a560d7439c857b63a29afa9f74
 . . . . . . . . . . . . . . . . [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 (65 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'biofueloasis.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mail.biofueloasis.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.biofueloasis.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)
							00f0007600f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016f7f0ff76f0000040300473045022100951f3fd8e3995847f58557abcca1401aae7e29f69da746e642d9d6cd253b5e3a02201993ffa50e7650b427234506ef0682ed00627e7b01659d4e26615c6d592a158300760007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016f7f0ff7990000040300473045022004640b64d8d31d5d75b2f17c2d14ea2a5cbedefe7a4b30a6e011f4acd270aa770221009e777e68f7b6335c18ca508cd6cdf0b1ad4ade7c86fb4660a339d957f1febb79
 . . . . [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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