acibiber.com

Issued by R3

About this certificate

This digital certificate with serial number 04:2f:53:f1:06:2d:e1:08:07:28:86:82:26:85:e7:e5:16:cb 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=acibiber.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:2f:53:f1:06:2d:e1:08:07:28:86:82:26:85:e7:e5:16:cb
Serial Number (int): 364553992364847518047656101182672340326091
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: a3:1f:c3:2f:53:96:b8:2b:2a:d4:f5:ac:3a:50:cc:8e:9e:ec:09:3a
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): bc:c9:6c:3c:3f:0e:26:4e:3c:ec:38:37:ab:2f:9f:76:59:00:3d:50
Fingerprint (sha256): 32:dd:b6:b3:85:64:62:c3:03:31:d2:b3:d4:8f:b9:2f:55:c6:fa:08:af:e8:47:bb:69:85:0f:30:98:5c:b4:84

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

Revocation information

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

Check the revocation status for certificate acibiber.com

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for acibiber.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

acibiber.com
www.acibiber.com

Other certificates including the domain name acibiber.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for acibiber.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 364553992364847518047656101182672340326091
 . . . . . . . . [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 2023-12-15 19:06:03 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-03-14 19:06:02 +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 'acibiber.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 844384570230318048665646808464586745542702558870225129416098149506869710189376272077367516559587055718539771736453768070802607001389785731552739662757097979985767010949442154370364342132165757787690840769898856412158152018824946112932234354697293358197293116422511674968545821462520004453569755767442758901516911592488471917706528702440868021756342760966658357580554676888608188602851789300532970087054888959772189985881270967246118778212169554583640806519821489454937402100610297882335907690255297735357680083037495583037016977252132577127758864557100859806320397087893758210781246135696455577640501904536022638759082490825250168477224072096519437514809581311925064964172356721371748138863677381108320301933463832512106869379239869559316364641010600848661140341532358170537529817734801195552038728216316371544792279545919690423297386337765440367858291384008222293103422453988875657971432288173837565298481209536747368454552470624312520242456308552042551798627589123565714291083349605066567531562416094674670231466247530410891367669026643423609334341981109391294814633726872067152604678455425092974795997071224594374679620017041722200858892220598831304086064789276930531319654842856757095786262759108579743186234067634187358319545913
 . . . . . . . . . . . . . . . . . . . . [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)
							a31fc32f5396b82b2ad4f5ac3a50cc8e9eec093a
 . . . . . . . . . . . . . . . . [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 (34 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'acibiber.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.acibiber.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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef0076003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018c6f1606b40000040300473045022100f281c98f7c253794b8b8877bed927c7fac24c3f8af123dfeec2c2d26d512bcac02207e2870d55c8b2b633589abd22a4e0cb20862ad3e9caba7798be9519ff06b6246007500eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018c6f1606de000004030046304402206690b4a1fc5f6ab2c46df6dd0226e33f384bd7687bd65ae28f80d43a7f6138ae0220441c0fc2a9aa75d6fe579162f489245267d0202ba9c6e2699119a004d2df2c42
 . . . . [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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