cibernauta.com

Issued by R3

About this certificate

This digital certificate with serial number 04:e6:7f:0e:f0:11:36:79:97:94:7d:36:4a:4e:01:73:de:7b 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=cibernauta.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:e6:7f:0e:f0:11:36:79:97:94:7d:36:4a:4e:01:73:de:7b
Serial Number (int): 426882977635619579812031741650141199982203
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 5e:53:3a:60:f4:ae:00:ef:6c:3e:13:90:8e:98:94:1d:ae:59:69:5d
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 28:c3:df:c3:c2:f0:89:ac:11:37:c0:34:dd:0f:fa:f1:2d:ec:44:95
Fingerprint (sha256): e3:bb:9a:35:a5:db:90:df:d5:22:51:e3:d3:9a:3f:b0:01:bb:1b:07:f0:5d:5c:f5:fa:cf:b5:f7:7d:74:ba:e0

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

Revocation information

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

Check the revocation status for certificate cibernauta.com

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for cibernauta.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

cibernauta.com
www.cibernauta.com

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Certificate

The complete raw certificate details for cibernauta.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 426882977635619579812031741650141199982203
 . . . . . . . . [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 2023-09-15 03:13:14 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-12-14 03:13:13 +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 'cibernauta.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 607550837810226967592945381481002818617044084641186982856462107022115665712295547509126281281320911982484082452269132077561057157145299831999738541405971699929237261133878459048860011288759309030010620080126501159169935274946497097223701041746725377541950323957646401571152156625633798804560484052966244002325233143704992173541701180024899731232308001927646979904472523834693561859117792913268820230831671255028809532862160640497358291059012164323698635286990659407663411159160744377971100048627128331134299182841848939446716580629121051178480546194878919255413588287843619351273042287562141277328849607348933081222091794067494804077073816435029351307258206835675551548468373288419241619179202150186542461228234086465592753907904733145917163393180048050225610040822669957053172802642655543005173528007798554206884548383998769809172079536006388501964817792432870732978359033192000970292887552946793108435285112791155351788640644692124215833102373679348164299385462260113748626523679245620980820901279406208257741880989088069776687665137322909203294176625661374604355436279537246304715622664781148326753125400789253554105721528621191060234178196271243647767304450189623326378762739498793584700778465540083729065258226199071114372073791
 . . . . . . . . . . . . . . . . . . . . [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)
							5e533a60f4ae00ef6c3e13908e98941dae59695d
 . . . . . . . . . . . . . . . . [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 (38 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cibernauta.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.cibernauta.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 (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)
							00f0007600b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb4990000018a970afec90000040300473045022100d374c77e30942add72e9593c7bd2ad33c6201fc7461cc7489f4d62afc692e135022027d6abb704bcb3fb37d934990cf8c4d31b92a8566b929537ae6272e3bf24ad73007600e83ed0da3ef5063532e75728bc896bc903d3cbd1116beceb69e1777d6d06bd6e0000018a970afed200000403004730450220019ca5fe34f7b8d4b6c2f6146a8a26859864a25f8e001c53bef01ab29612d7a7022100fefb7faafcf51bf0a84ef699c69a637bfd95862ba05ac6b94c879ac7fb0e9954
 . . . . [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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