cybernaut.org

Issued by R3

About this certificate

This digital certificate with serial number 04:fd:8c:df:d1:5d:a3:d5:5b:79:51:98:ff:8c:23:b3:96:14 was issued on by Let's Encrypt.

With 2 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:
  • 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=cybernaut.org

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:fd:8c:df:d1:5d:a3:d5:5b:79:51:98:ff:8c:23:b3:96:14
Serial Number (int): 434727836606090289598296513847227590088212
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 08:49:e9:75:b2:74:a9:20:36:28:2d:20:06:17:ad:7d:f8:f1:e6:a7
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): b5:fa:80:d6:98:ce:0d:5a:95:aa:94:79:13:4a:35:b5:a0:a7:6a:f0
Fingerprint (sha256): 51:44:97:d9:77:00:23:17:8e:e3:04:99:6a:ef:f6:88:52:05:dd:b8:6d:0a:a3:80:bb:2c:d1:45:2c:64:91:98

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

Revocation information

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

Check the revocation status for certificate cybernaut.org

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for cybernaut.org

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

cybernaut.org
www.cybernaut.org

Other certificates including the domain name cybernaut.org

(limited to 100 certificates)
cybernaut.org
cybernaut.org
luxuryloghome.ca
autobizmarketing.com
cybernaut.org
luxuryloghome.ca
cybernaut.org
cybernaut.org
cybernaut.org
only7min.org
cybernaut.org

Certificate

The complete raw certificate details for cybernaut.org 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 434727836606090289598296513847227590088212
 . . . . . . . . [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 2023-12-28 19:01:53 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-03-27 19:01:52 +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 'cybernaut.org'
 . . . . . . . . [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 671348424243935319794840781038367013186263043249868540886964472567026359248078433203505672097599616097347623375945160663103416776377547929128902463820641348027027907785180923557988631624393829655772989884561695839204620003955163033772387976215180851017139393328921461635975470642227724369751881129604001304390472598693402877274123565059860768356493261564598492772835788974484427417698854542983843114965193163394322780898170210683459491235284057087238734845043645544525544696237357948793626379208146245157034090610473150595502423002398861491057571187806712798017451969658072333957303691845235407348316243491445383034119905460172072006062052778393589573429059885195515528958090258963951696124378762683623640550060895406723297464033521402146478158084950178074505749369610483213120732808901017819712622753514774207080362285390160787732357407459934892317017632114921044170863305754583283219744601319383648971966339095823740500315760471682655957835117381304059571161923437660553662069011420649762617778945040973379304803061314081547936321686708646388241881223413260740132018832058623000262789346248675010962487920506626006166988784994727053164843357773373343076395142980851890149767927849183312872044674336988542348402749681746348399850199
 . . . . . . . . . . . . . . . . . . . . [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)
							0849e975b274a92036282d200617ad7df8f1e6a7
 . . . . . . . . . . . . . . . . [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 (36 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cybernaut.org'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.cybernaut.org'
 . . . . . . . . . . . . . . . . [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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f000770048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018cb204e19f0000040300483046022100c1e141f8295ee2cc924434438d6b9c4dbf54d4ebe79e37840cb324abe12b5c65022100c2ba1a0cd25988bb935f4c0d95cb1605c9671db63992a192da1aefbf30bff80300750029d03a1bb674aa711cd3035b6557c14f8aa78b4fe8389449eca453f944bd24680000018cb204e2670000040300463044022058281bbea89d2329ddadc9b8c5ffcf3eb8dc664ca3fe38d20097ccf21eb6916402204adcea894edcb47f28ce5202314a982f5f54126a6e5739e25718cf33ab2ad93d
 . . . . [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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