am-labor.de

Issued by R3

About this certificate

This digital certificate with serial number 04:ed:de:93:4d:a5:aa:54:36:3d:70:39:a2:52:6b:01:25:72 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:
  • 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=am-labor.de

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:ed:de:93:4d:a5:aa:54:36:3d:70:39:a2:52:6b:01:25:72
Serial Number (int): 429391918144876758924373261895747246302578
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 67:8f:63:d0:27:11:5a:d5:c5:5a:16:6b:7a:86:9d:e4:94:e4:b6:64
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 90:a4:17:e7:27:a3:7e:9b:1c:3b:05:d2:70:b1:cb:51:ea:17:77:b5
Fingerprint (sha256): 12:6a:88:a3:03:f4:13:88:53:1b:21:3f:74:ad:85:22:f8:ba:56:fc:1f:c1:68:97:7a:83:07:89:a2:f2:10:c5

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

Revocation information

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

Check the revocation status for certificate am-labor.de

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for am-labor.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

am-labor.de
www.am-labor.de

Other certificates including the domain name am-labor.de

(limited to 100 certificates)
support.homeinstead.ie
am-labor.de
am-labor.de
servicedesk.am-labor.de
am-labor.de
servicedesk.am-labor.de
am-labor.de
am-labor.de
support.homeinstead.ie
am-labor.de
am-labor.de
am-labor.de
soporte.klz.rf.gd
am-labor.de
servicedesk.am-labor.de
servicedesk.am-labor.de
am-labor.de

Certificate

The complete raw certificate details for am-labor.de in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAu3g9WuuR0Nd1BkX3zY1e
b3V41w6JFuJ+ffXU8D2GhsrLVVjGMGHzTZ4tU9oTxeLCV7Awqm0inkhm+8emn4eD
8sgoT9ABS/dcO4BSjHuoCnaJ2OvBl6tz3Ued8cOrM3mccuo5l8HomzpVs7LSxuz7
X9Fds/rDvXxhSrIu01M3w2vuK9+Fxw3DAZtr0Q6tMEeKfNfyZhHpYLM+CfiCx27H
O890Mufa652XJZEpoHV1e4capI8JN9q6PyJPQvARq0hvDp08cjVkXBBtGQW0h/gC
7a/tXMeJerF+6isi452DI4GQvEP1aIkJvmVeBovU2SHreJGX/eNnI2fs3/zdCXnX
0QIDAQAB
-----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 429391918144876758924373261895747246302578
 . . . . . . . . [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 2023-12-30 18:47:18 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-03-29 18:47:17 +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 'am-labor.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 23665855419088429536474918251893337399615729344556727406406937702509467942892870327318245314630995654879634117771248517097216030997212077128423465704973819450760852095768441493888927270918005449448402203102282526047891792113565968085465402342588559775186895396217589508232870969569032727498527905829606558812814729353440905360989601932775418843546632089325056417518356607386582090174596690186042208275503042166226148664482133370884532332038380540261583907496994464867289722573260438831764864510293615361104818066519668383389609142248553236230901414300356071795413600646240577262478624111175517862824851119839855106001
 . . . . . . . . . . . . . . . . . . . . [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)
							678f63d027115ad5c55a166b7a869de494e4b664
 . . . . . . . . . . . . . . . . [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 (32 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'am-labor.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.am-labor.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)
							00f0007600a2e2bfd61ede2f2f07a0d64e6d37a7dc6543b0c6b52ea2dab78af89a6df517d80000018cbc4440860000040300473045022037a5e04ffdba33eb047abfdc7377386f23040ec8d1a8f5bc09cca925f30e4d3e022100adf1edd96a1afb4ea78c1224f0b4d961f6942925544a944b825324d09407ab94007600eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018cbc4440910000040300473045022100f84d7254a4f88233bd99ba8ef853e90a747fbde177ade31265ae1c12b165754502202cccc6bf2126715bb83a4ae5ccadd9192ff965e3390da88ae3548585a3025b63
 . . . . [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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