kleutghen.eu

Issued by R3

About this certificate

This digital certificate with serial number 03:53:41:6b:92:50:a4:c0:06:ac:87:83:e6:95:fd:7b:6b:26 was issued on by Let's Encrypt.

With 3 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=kleutghen.eu

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:53:41:6b:92:50:a4:c0:06:ac:87:83:e6:95:fd:7b:6b:26
Serial Number (int): 289667252612829557986796690430159669127974
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 53:e8:78:3a:c0:bf:18:7d:7b:dd:b8:96:ab:58:a6:7a:bd:51:8f:f7
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 5d:14:32:26:33:12:86:72:2b:ca:6e:67:5a:d3:da:19:f1:fa:66:1c
Fingerprint (sha256): 7c:63:9d:22:ef:ff:b1:8a:d8:74:25:92:a4:c5:61:05:f8:eb:2d:2a:bd:dd:bb:79:76:5f:0b:51:1e:5c:6d:8e

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

Revocation information

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

Check the revocation status for certificate kleutghen.eu

3

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for kleutghen.eu

Public Key Algorithm

RSA

Key Size

2048

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

kleutghen.eu
webmail.kleutghen.eu
www.kleutghen.eu

Other certificates including the domain name kleutghen.eu

(limited to 100 certificates)
verkaufen.kleutghen.eu
foto.kleutghen.eu
kleutghen.eu
kleutghen.eu
kleutghen.eu
static.kleutghen.eu
kleutghen.eu
static.kleutghen.eu
foto.kleutghen.eu
static.kleutghen.eu
kleutghen.eu
kleutghen.eu
kleutghen.eu
kleutghen.eu
kleutghen.eu
kleutghen.eu
kleutghen.eu
kleutghen.eu
static.kleutghen.eu
static.kleutghen.eu
foto.kleutghen.eu
kleutghen.eu
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kleutghen.eu
cloud.kleutghen.eu
foto.kleutghen.eu
kleutghen.eu
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foto.kleutghen.eu
static.kleutghen.eu
static.kleutghen.eu
foto.kleutghen.eu
kleutghen.eu
kleutghen.eu
foto.kleutghen.eu
cloud.kleutghen.eu
static.kleutghen.eu
static.kleutghen.eu
kleutghen.eu
kleutghen.eu
static.kleutghen.eu
kleutghen.eu
kleutghen.eu
kleutghen.eu
kleutghen.eu
static.kleutghen.eu
kleutghen.eu
static.kleutghen.eu
kleutghen.eu
static.kleutghen.eu
static.kleutghen.eu
kleutghen.eu
mv.kleutghen.eu
kleutghen.eu
static.kleutghen.eu
kleutghen.eu
static.kleutghen.eu

Certificate

The complete raw certificate details for kleutghen.eu in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzGnOFuYIPjnjj6ovIInS
fLaAkFpSvgdDLf3FO5LxEcG7HU7HamicKdESCK5utlY6v7tu/w0FSdVCLQyMfXWn
kX/CWxhVe5IthobsHRrPUDwbr6Szdx7TlXWknj8SE9hB4hurX2+NLnxffnbUuPHT
hge4SX/noAwEp6f+7sTu6q5vFE04VTQqUHlDwdANtJF4f7jB4CkqebqsYB8XpDsV
XLpv/6F7rnNYHVZOMNgKe7JRb/LI2tb61rhOT80tOWOV0nTS0oTEkGlGbNl1J+xm
poNYnAoi0nmcF3oTnPBIyXWS+qqDRI5CwKCNg0d9mIBRtUD7ABpnbXsDvbjgJXEu
nQIDAQAB
-----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 289667252612829557986796690430159669127974
 . . . . . . . . [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 2024-01-16 17:08:19 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-04-15 17:08:18 +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 'kleutghen.eu'
 . . . . . . . . [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 (2160 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 25804788621340318445426397761265478627886893677472009532199157936843197777530248630386234013580616979970936095979817334575073787866061983731750932755467111336635235747071978633989584410872646298255527561883335684207505099876431557005516808734348492320673691492711556777456820027472847219278666232271794520491016589316687952344570940687270563537228114044361698544400143003471181723487135126657988104896282966180113628475875079045869106201424010595106073150069660011416570267723471829145555379093544583637149024689449556912742972005456117364880632890563501624161520471208215390147407619460026112806992981518145551412893
 . . . . . . . . . . . . . . . . . . . . [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)
							53e8783ac0bf187d7bddb896ab58a67abd518ff7
 . . . . . . . . . . . . . . . . [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 (56 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'kleutghen.eu'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'webmail.kleutghen.eu'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.kleutghen.eu'
 . . . . . . . . . . . . . . . . [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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f100760048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018d1375bd7d0000040300473045022100dc339573a1c9b3ac2ecdd8e0ebb895b48e0b4a519e82d49fa6029e87d8645ce80220210ae97c077987bc17e12299d280fb7f97e1506313f60f21742c9b88c051c5fb0077003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018d1375bd840000040300483046022100b923ef13c575be7df297e58ad21cf6f1ad3246a169e28f4703fa8bb493150ddc0221008d1c5d1e650f74e61cf3afe55594568e7d17f87ccd72da6f8c4e16deda6de694
 . . . . [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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