netclue.de

Issued by R3

About this certificate

This digital certificate with serial number 04:e7:d1:ca:4b:66:1a:f4:d6:48:66:4a:7d:e8:10:ec:6c:5c was issued on by Let's Encrypt.

With 7 subject alternative names this certificate can be used to secure multiple fqdn's. This certificate is currently not expired, we haven't checked the revocation status of this certificate but you can do this simply on revocationcheck.com. 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=netclue.de

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate will expire on

Certificate Details

Serial Number (hex): 04:e7:d1:ca:4b:66:1a:f4:d6:48:66:4a:7d:e8:10:ec:6c:5c
Serial Number (int): 427333229510132578549560540084203980352604
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 97:82:c1:4a:3f:67:2d:44:5a:46:fe:27:a2:c1:92:02:3d:1f:c4:06
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): d5:82:c4:85:61:08:2b:d5:b8:95:6f:3c:85:4a:ad:9f:52:59:79:4e
Fingerprint (sha256): 97:ab:2a:1b:68:52:ca:69:5a:0c:e9:a9:16:b5:6b:40:bb:b4:87:18:79:5d:15:ed:b5:30:05:12:e3:3e:2f:50

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

Revocation information

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

Check the revocation status for certificate netclue.de

7

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for netclue.de

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

netclue.de
stats.netclue.de
techclue.de
unfug.org
www.netclue.de
www.techclue.de
www.unfug.org

Other certificates including the domain name netclue.de

(limited to 100 certificates)
netclue.de
netclue.de
www.netclue.de
mail.netclue.de
mail.netclue.de
netclue.de
netclue.de
netclue.de
netclue.de
netclue.de
mail.netclue.de
share.netclue.de
netclue.de
netclue.de
mail.netclue.de
www.netclue.de
mail.netclue.de
netclue.de
www.netclue.de
mail.netclue.de
netclue.de

Certificate

The complete raw certificate details for netclue.de in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA0rH5IhUYJocOwp3kOh2c
nUbwu5OW8WcV8Hm1aPGgX0ON55U2JcBYQtKAkgOowgbQtxdBuIZcy1p9RLWrhxPb
mPYPzX8zOT96+FFi0LaOumVVLOeFWh42c1uZurYVUyscz2Kf6Je0JYK4hLLzXIas
q6gwg9BZ7cAcDP1Zo5AxGlqUv9K9UM1SgDnAsr29oeWivUMeYa46Artg7R3EE0C2
4ohe6ce9Rr/N7EOA4BKTjuMWuz3XqbbdWdS/aLl9Tw2/tcAcYCisVXMFjLi72ySe
Hlagz3HvMTKgSeWi5N3mtYr0zlwkr+//T6p5RoWEaQdmjOszm9MrfZ9/EfXGuRfO
TQIDAQAB
-----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 427333229510132578549560540084203980352604
 . . . . . . . . [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 2024-02-27 12:12:25 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-05-27 12:12:24 +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 'netclue.de'
 . . . . . . . . [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 26597805887037598609020308890492963842785300269710270058137477765998659538380388820349261432235955059642699023596268313651257697047499312238775501239981989692906301418476821493675070064161708862368930878297156031932759422635481157192343584740745476655986629025264112649700266431676577815533506733155071634033411859083679696620816058387356137191907191383039383058053891545954064943809091695397503418746212568457570116739638470853653202578945131573129965492318829344521591058571333318597661832406022583428075171902016550758516992827255779353372332197190534903080344677900188504054753224889515768495564049632704373182029
 . . . . . . . . . . . . . . . . . . . . [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)
							9782c14a3f672d445a46fe27a2c192023d1fc406
 . . . . . . . . . . . . . . . . [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 (104 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'netclue.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'stats.netclue.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'techclue.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'unfug.org'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.netclue.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.techclue.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.unfug.org'
 . . . . . . . . . . . . . . . . [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 (243 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (240 bytes)
							00ee00750048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018deab1ef17000004030046304402200364905c4187429718c231479daf2d5ba390b89fa862d99a48910585b0b3309a02201ac93fd4473a42a60b6c8b9064a178e7b6f6603213985295a8469f2ea7e6d348007500eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018deab1f1420000040300463044022010e427a142e0c53ee0cbbb80bbcd3baff7ed0dbdda29d7e2de46c7e342c3f6e502200f4f0b60c5e1f2b4ae84ac58044ae38b63938bde4d951d5daf97a8544cfe95b4
 . . . . [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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