am-labor.de

Issued by R3

About this certificate

This digital certificate with serial number 03:2e:84:c4:df:1b:7c:c4:95:88:18:ff:47:92:72:71:f5:0f 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:
  • Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)

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): 03:2e:84:c4:df:1b:7c:c4:95:88:18:ff:47:92:72:71:f5:0f
Serial Number (int): 277166326984426906779654722248471613666575
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 7a:7a:fe:26:4d:ee:41:7b:f4:04:a4:8b:5e:ac:f4:f2:be:80:c0:ea
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): f8:e5:26:52:6a:2d:ab:c9:f9:9f:06:7e:88:d5:42:18:08:6a:15:4d
Fingerprint (sha256): d3:e8:91:30:96:a8:aa:26:ae:02:4a:ce:2d:5a:a1:9b:bc:16:ed:71:2b:41:9f:e3:af:51:61:1a:76:d6:2f:6a

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)

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-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAqdNEdkXU0uoyfdqt0aJw
YynYWks/zOfvsdhIontZ5GY9PtLrah8pbosLra+rNKFb+eR4X92XEhSie09BMz7u
X7fn77flatWu7MUjcq0312BOmXXcCzIS8rz83E8i2wfTvbHZZQgGKkb5RE5CzHAg
KOu7TxX7jjdlYoyF6Finp9cZRpzPnbaThFx5MrCyOJfG4E5h+9+ceoah9DKP/ifr
iiUxiffnMUav81KTl+lVCT8xRjzR43CxIlVG0rwT2Btgn8QHPfiVIzsPFcHRk4ue
/6/H69QJwAvvhdQ84ZSY1VMCeBqKFbc2iMvFpXbKJMAr27eqR9NLbO2M1jprA45p
QQIDAQAB
-----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 277166326984426906779654722248471613666575
 . . . . . . . . [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 2023-09-01 18:47:18 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-11-30 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 21438453391684945869181899336781753207733619871351561927060281165060052448940338991150535081185849234792413385785631523171594601314493398641859793753823077362041972408180075364148031828970188402949322019451502341851964971390265529675971004064656592019859638879726063175612454260498757242052515430166962492968213285589335328848869713565471528586299396018178080267531926790537846282439509473941325598260613595863412252474530708673135232678158910046225576532360171546036933585847759538994453058487777513323879321588742443311555656578004467070387547835060812304761596793190989215916404769004433399999825030030924463368513
 . . . . . . . . . . . . . . . . . . . . [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)
							7a7afe264dee417bf404a48b5eacf4f2be80c0ea
 . . . . . . . . . . . . . . . . [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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef007600b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb4990000018a52492025000004030047304502200de32af2b1ac09a70099ced06150315a060e9ba95ef14d0812b55207ac15e46a022100ff1adab75e9e6a50a15ca4ace52925471dfcb121bcc4b598ea966b0ebf8a42c50075007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb520000018a52492031000004030046304402205396037ff79d9e96442d9f99dd3d48461281d28f3ff483ece5e4c772d25ae32c0220525e6e533a49c11670f3d2048990f7f483c1aaa1b676d4984f5b7436e0c8fa3f
 . . . . [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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