linetz.de

Issued by R3

About this certificate

This digital certificate with serial number 03:60:32:df:b7:81:db:a3:4f:b3:a9:41:05:ac:b2:31:72:44 was issued on by Let's Encrypt.

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=linetz.de

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:60:32:df:b7:81:db:a3:4f:b3:a9:41:05:ac:b2:31:72:44
Serial Number (int): 294071588023648896573598387732664686834244
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: ca:58:ce:b3:07:83:ff:b0:da:55:cb:c5:50:7a:ea:72:e1:dd:e2:d0
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 41:19:9d:6e:29:14:a8:96:1c:e5:26:63:46:48:34:2a:46:5f:85:79
Fingerprint (sha256): 13:bd:5c:11:f0:ad:11:e9:53:84:b7:7c:f2:d9:21:40:bf:82:74:9d:b3:87:b9:4b:f6:4d:63:b3:86:14:36:6f

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

Revocation information

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

Check the revocation status for certificate linetz.de

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for linetz.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

linetz.de

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dev2.jm.linetz.de
*.linetz.de
dev1.dp.linetz.de
dev4.jm.linetz.de
dev4.jm.linetz.de
dev3.jm.linetz.de
dev1.dp.linetz.de
dev4.jm.linetz.de
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dev3.jm.linetz.de
dev5.dp.linetz.de
dev1.dp.linetz.de
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dev5.jm.linetz.de
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dev4.dp.linetz.de
dev4.dp.linetz.de
dev3.dp.linetz.de
dev2.dp.linetz.de
baikal.linetz.de
dev4.jm.linetz.de
dev4.dp.linetz.de
dev2.dp.linetz.de
dev3.dp.linetz.de
dev4.dp.linetz.de

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAnG25CC/IP3DhSenvmuXA
0qq+heYyodkh3GItNgif6LqdZEE95ktNKhGFjNAOsDG0fRpMmN51rYAg7Eq3FVo7
AnroOd5bPsr1CgI9EWo8BOst5rJIpS8xia/DsHvezjR0JxKfKgOMB/pYi/V6PuGu
Yn4l7Xjao99WbOj/j/WBLl5Igefd4pOiKI/iHZ1YfdxsST54ai0XMcrhsg8JQc7O
sF2Ai+zLO7B7K6HbMzWvu7nH3mC+kjs/F/ohA6QyZMn43gqJG0WGpV712QIrWXhQ
OPjhEMosa+/eeg66rhFvyd4IHQKZ2Gn5ZrTiDCMiFCSjL7oaySISY/ar0kvzNOc/
2wIDAQAB
-----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 294071588023648896573598387732664686834244
 . . . . . . . . [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 2024-01-21 00:01:40 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-04-20 00:01:39 +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 'linetz.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 19747281894669421894451218929467555973971564901379428814778088425156210042905270021438384879076761967715945412541684784570654616544854579564162351558945989165534995960202926727770349974168893251684144296749021369853629291936498675354029374500373531227506204666423746774354193659439220485844456750342259635466869152992595359334208372830136008689301977974299734030050027031321513027097825643786480326945066285686383718893625717817348058966641927776729040204860026712202279775077586240146531557306086492093534840165155183598701617319643216055197315852870732927687204805236335739300453309415991205293268847146463641681883
 . . . . . . . . . . . . . . . . . . . . [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)
							ca58ceb30783ffb0da55cbc5507aea72e1dde2d0
 . . . . . . . . . . . . . . . . [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 (13 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'linetz.de'
 . . . . . . . . . . . . . . . . [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)
							00f000750076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018d29899c58000004030046304402202fa2fd1642d3cd08afb496d8f28580266c26326d72daa756731ae8af0ee037d9022033b3bc08a261129d37c5974c76b7b9655ae7ca91e4149903bcfed68b54071ba000770048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018d29899de40000040300483046022100aa7d51025a9152a0192a5cd27d3bebb3032156a65ace2cd5dc9e289e3aa271d1022100e064dc84173e839bdf95d9739400e4dcf1750dae1ca0b3ba1c1cdbcc2a436c16
 . . . . [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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