biofueloasis.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:dd:83:c9:e0:18:f9:02:19:15:9d:51:c9:d9:17:33:af:29 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): 03:dd:83:c9:e0:18:f9:02:19:15:9d:51:c9:d9:17:33:af:29
Serial Number (int): 336714437949162821267052773083438155804457
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: c2:a9:ee:13:98:95:15:1a:2a:76:04:70:ba:84:ed:c9:9f:5e:9b:21
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 00:2d:62:0f:03:f3:16:9c:06:66:f0:bf:96:8a:25:f9:0f:9b:e6:a3
Fingerprint (sha256): 6d:7f:98:5e:6e:9b:45:50:0e:c4:69:2a:0f:4f:c2:21:d4:91:26:da:8a:d8:0c:dd:42:f3:24:9b:29:56:26:47

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-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwXnN6VFw4tkZ6Q77EHtK
LIcgqy8UOxaYS6C+6n5csQlGnlIGKvRWDoTHMa2+hxik0Ns1Ev0wwlb6vpepn8gR
BNDxFVcDtG7bqeS+wyuiaC82fIua5CkpO69cHaSW4wDiKBJo87DD1AsRNL/zaQY1
15CegpPvJEwpSKc4eqjW3rYkhl8vO+koYl3tDV9m42xzcmFjZ8duaUcWpYUFZBaz
+qfoXt+Sx2rnBLf5rI4ccWBp+/ugE/52FBiiRzP1LogQ+RStciC6ZiTATSj5gGUV
62wd2gl8YlXJ00gt6oEN+E7y8Pmx+urQ7K1kVC/Hf2C/WyusKNUON+u1lvJ6JeTk
LQIDAQAB
-----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 336714437949162821267052773083438155804457
 . . . . . . . . [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 2019-11-07 07:14:42 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-02-05 07:14:42 +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 24424056817809117325869403012678451213827476659113538581692443100597993526314102249489292900726726624441435927078129259636024408958201301920620336712158750144723854424339274844214166166097630324951816223222901715487710085969726494131545826774309667181419603057052299717039506690188555772354511717529440181897981051673551092304370527994799826445243424408328282235476395413152753266229319157241060755434074705879924670320380295403949621197986798283138100994404026620101060261534371437941685026790265998619829836942740408631166733332598018607810600986856456334443835845344213549568631671328217838778225264650214462252077
 . . . . . . . . . . . . . . . . . . . . [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)
							c2a9ee139895151a2a760470ba84edc99f5e9b21
 . . . . . . . . . . . . . . . . [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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f1007600f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016e44ee0db500000403004730450220407abb9ec32ffd5540d1e14eca68cc545d94ec852f48827f7765e55a5b85f7d4022100f6d6ac4d1fc0e759cc4d5b5601c995ef5950e49bb8bb71940d4f7647beb8e5c7007700b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016e44ee0dae0000040300483046022100d0731ca0f634fac67a8f1b31046687de3bcf2259c6410260e0a57e07ac9b2ee3022100a4cdf678f5f18a991577e449b82549d2112aaa0e50480413e3b0732458b7aaf8
 . . . . [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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