kibeca.lu

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:94:95:5a:cf:87:37:0b:ff:4f:d7:28:57:30:99:68:01:48 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:
  • Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)

Certificate Subject

CN=kibeca.lu

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:94:95:5a:cf:87:37:0b:ff:4f:d7:28:57:30:99:68:01:48
Serial Number (int): 311897174586840479206722278127227367850312
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 31:c1:b6:4e:46:a7:a4:a9:ae:b5:44:14:dc:5e:d9:49:e9:d6:fb:53
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 79:79:17:b2:db:6f:ec:c7:d6:ff:3e:7b:3b:2d:eb:7a:80:f3:15:a9
Fingerprint (sha256): ba:ea:d6:26:8d:12:4a:d3:19:f2:70:04:7d:f1:76:b1:b0:88:11:da:e3:3a:00:61:2c:df:4c:c1:60:89:ca:6f

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 kibeca.lu

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for kibeca.lu

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

8 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

kibeca.lu
www.kibeca.lu

Other certificates including the domain name kibeca.lu

(limited to 100 certificates)
kibeca.lu
kibeca.lu
kibeca.lu
kibeca.lu
kibeca.lu
kibeca.lu
kibeca.lu
kibeca.lu

Certificate

The complete raw certificate details for kibeca.lu 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 311897174586840479206722278127227367850312
 . . . . . . . . [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 2017-05-05 01:53:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2017-08-03 01:53:00 +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 'kibeca.lu'
 . . . . . . . . [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 774191144768815032449864874045751361519341120196706566836528858041712048179183919314837659837599904898140316221034384432948496303754754480808173681003525734544444241056783514739159610435842937107383008702393348424501576137120993402585792579198311594490895143495136156790569836994867524353490114028685487563908560637226108632247767253984212962314322164334334563134697274702256382163182354102654687298342947527267493120064902789879682682519661681455727774193847394272335434689372151187008663796165657039835003163119607270460729507297750715224692496700180674534319968673480837559004330608980216804769954514804464232686730417530874070123742816565171854065391003644796823499952311402962339736102251001920192246812098923462714840585621888070946359807766960519064345912611784546319657523365765529768291722414242962395558950349088213744230375484436209692724450304718426796865524113613091877788872398820502023365223924409385818010205365402138051711985683898161711251186779341824279341737016077778054220303669873290733560167533407643437449261671039727465347500174268736564149406570377982893760651955223397207398178701321477028903609330447430278876022351979220926703727287433264772133963436851749459589682283002803698102117543005692101466642059
 . . . . . . . . . . . . . . . . . . . . [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)
							31c1b64e46a7a4a9aeb54414dc5ed949e9d6fb53
 . . . . . . . . . . . . . . . . [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 (100 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 (28 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'kibeca.lu'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.kibeca.lu'
 . . . . . . . . . . . . . . . . [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 (246 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 1.3.6.1.5.5.7.2.2 (unotice)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:12|false] UTF8String 'This Certificate may only be relied upon by Relying Parties and only in accordance with the Certificate Policy found at https://letsencrypt.org/repository/'
 . . . . [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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