netclue.de

Issued by R3

About this certificate

This digital certificate with serial number 03:e2:eb:e5:f5:30:62:2d:ab:b3:2b:8c:18:d6:80:87:41:23 was issued on by Let's Encrypt.

With 7 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=netclue.de

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:e2:eb:e5:f5:30:62:2d:ab:b3:2b:8c:18:d6:80:87:41:23
Serial Number (int): 338554235307426581827051778146870709666083
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 52:d1:63:12:55:ab:bc:81:72:61:ce:5f:f4:4d:8d:4a:01:56:e2:ab
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 4c:98:b1:cf:5c:f4:57:22:9e:17:83:22:76:19:c7:9b:92:9d:cc:03
Fingerprint (sha256): 55:9f:1f:b3:3d:8b:19:09:f2:03:04:3a:ca:9e:fc:10:00:ae:4a:d8:ad:f9:32:a9:3f:44:03:c6:f3:a7:a0:f3

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-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAm+o/VgbMG22WoetFt6z0
0gqMdup5DUzf/oRbaFB9LKYBv7S3/ty1BMnnmO4JmkFGYQYpCIsXhFpjdED45bCv
dVYnGKXJYiE0GGZhyxxsdhzBfyed7vELsBMUfFfSXLRbaccgkJFuGobB0aZQ5nT/
tgQFnyGTnTEVPPDcZyNbaSUqViKBZrrWbz/ATZX6oXt81CEQwqsI3w2Id/tKT27c
1ztn9me42+aslF8AEZ+dn/cUjc92KR//QjjbA/AR48JXWNGGU+jzsXXyFRkq8gRD
ko2TcOAG1cZlNLZzNSPjD8OBPLRGhQBNhfZfCUnucSgpEYHwXK2LWpi8DulGYPAq
MQIDAQAB
-----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 338554235307426581827051778146870709666083
 . . . . . . . . [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 2023-08-30 13:25:46 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-11-28 13:25:45 +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 19682448971020419696412489254576140496095453059719687437128093614686375821969165635294303536441320388011392281991159324995708158717628916074547514818657121462942373995885530767230024504512602168264287890167132262735143945959886292941323169241828359649018146513055784575846307827900902209029099405153869985772416660012495431208477278651752678830278112740967638243200025712895363567104447013730509874171891548850001220029425008856461543775563532129532525742674478308577412783615432540006801903130202078949767720711289873078325815633230335846974860405521589608766366849794922473659359464245997141166030285296423635266097
 . . . . . . . . . . . . . . . . . . . . [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)
							52d1631255abbc817261ce5ff44d8d4a0156e2ab
 . . . . . . . . . . . . . . . . [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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f00076007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb520000018a46d6086800000403004730450220793dff27e6d0e39300684289c8286dbd5b5689bf199ae66c23b8c2c747b6a806022100cefc8b0c1607c8d0e73eabc72b0e8cdc233d7fe446e4c82011f3addaa5500ef5007600b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb4990000018a46d608620000040300473045022078eff0051828f536dc33607ae6aef90b9ce20598611a82317c00962c475f2649022100e90f2c3bed4570edeb94f4ff6d5fe5585629686451636ac7489c89ad8f53dccf
 . . . . [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)
		005454c6081ef77e842fedc0818e6789c4d8b420f217de4e323a3b54f5a78b57b98840af768b73afdec66eea46e72f0cc061cb6ff0f1610c400e5b7bcefe15363aa1e166abb6336d1eb2fbc1c42d4ae7593986269015b1794723ac197d7136218c3ef43c66efe2fe7d8a65c98ffa59d154451b84bbb3ae2d9f2bddfb5f8fb923edffacab6b50a251dfe95a0fbf68f2e7e07b8834c6aaa0e2e50c4ddcdcbebee396adfdd57d446c6dd26c64a2e78a4a7e5fb3a890d1a5506e08c1d10716e7c3a10c6c8deb63e93abe889d664a001e5331371659878c1a66b43f5a476e4e2d5befb872a0773298892db7e300d56ae852cc6099cba609062158f93d99a794e594a2f9