kibeca.lu

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:35:23:18:20:fb:50:aa:b4:01:e1:00:04:45:ae:a2:86:fd 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): 03:35:23:18:20:fb:50:aa:b4:01:e1:00:04:45:ae:a2:86:fd
Serial Number (int): 279418471506015896671014741699218381113085
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: c1:30:7e:ce:db:a1:e9:37:26:82:a2:86:b8:2d:3b:4d:5e:2f:cb:7c
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 8d:9c:0c:ce:ad:bc:93:ac:6c:3a:8c:02:ce:43:f5:3b:b4:e1:28:83
Fingerprint (sha256): 76:7d:30:74:65:fc:55:ad:09:2d:2d:eb:4a:8b:83:1a:a4:0a:8b:b4:68:d3:9e:ae:a9:8d:fe:31:f5:33:90:49

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-----
MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEArN1FBbu8kZZ0bb/EQnGx
smbrvg84mzliI7PaGvG1acrEm9wwCBM3gMOI7H6CGNelKzoWX553GP+hvS+Pw9bu
03XKGE5BUMBe25PjKbAg1TOGVmBUlbfEEPypvvpHqsYInMtG6AOKJqPwDldGuoCb
bS3gDZ/RnvUd9hA5kRbkHodLsz9zhrJ9Lc428uQGyJzmsCNhwRxy+90vFoyADbrw
MBYL0vfssXH8SKf1xKQuOYRc0ogAtMH6Xr2NqJQdSqLBS41br00yPeYTWXrZXawI
SbzNpZXqRdiZPafZDGeKJWF4OltslFOgNEbdQz61sSEsnULn784WPMHowl4pCj79
tKPGCWdsjQc1e2aPIh0ojgbCqLa7hRW9PC4rjIVyfmeTQWAxarp4ZXPX+5IqOpxf
W1j6A+CEB/BLVbKRCuMXu+IJmBeB6v281Y18TPxCLnZfkuXCA23Nj56/3/s5hst1
jst7jv8dJA5C6L/f1Ogqes+Ivokai7spgK9bXrcfldrf6pryTXzPaCX1av7hOsJt
IQfzAV13XcdsKg2sCO7+l2DeiFBGasTizim3/dLL3n2s/vHNhhFGOx4g1OGiYOmy
rNAdex70NrOGJQZi3OlEjmiO/n89IT3tT0K/rHE1mwvClpILfVxtVIBFnApHrvzn
joqPXwd3Fys4hb1vYiFVQh8CAwEAAQ==
-----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 279418471506015896671014741699218381113085
 . . . . . . . . [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 2017-02-24 15:52:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2017-05-25 15:52:00 +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 705224956603762252916422283863466667831680223049055666733793386927900779427496503947466056158646379063772203879680328699037153358289826608358631786242351013032341402164407283505336086656170435469393576480816173992650820406699241950052193267082054766198347464911041077966782285940553316808744969781748987348770895297994371670202931643292137868219293304214871727474351220568606831066186647457947316336557372041961179173643132282861063042449605713796786410096992501656942648148263109632987726102623979180035650345075581798889987774121511305605991695398867709320881985975880601716231677096943074739417605907117978096232757202924466158801657968133607651104194099843881657958489457512030059447515565080638245148169201994396862759554112120104921795092565881896072911151103953612634906962198588208385305676206726614832787013731798623298754556568798864530482123770618703115941920435773399694143935075611430056758912126405511693511645480559451158658310688806076609102875651905295862153953716075479860372104150862319839200709048915050682795493495277980341040048153126606291359897109291277895105402902436139980535688083195977469667029787963853872403643326556775538025330721805947028572664981286698760582325635892533073821465860549152455536230943
 . . . . . . . . . . . . . . . . . . . . [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)
							c1307ecedba1e9372682a286b82d3b4d5e2fcb7c
 . . . . . . . . . . . . . . . . [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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