ludwig-alexandersreut.de

Issued by R3

About this certificate

This digital certificate with serial number 04:ee:7d:33:6c:2b:a1:33:ba:82:2b:a8:fa:9f:d5:dd:f6:f3 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=ludwig-alexandersreut.de

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:ee:7d:33:6c:2b:a1:33:ba:82:2b:a8:fa:9f:d5:dd:f6:f3
Serial Number (int): 429602767554794178456153983304957809260275
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 74:c9:19:bc:1c:78:0c:2a:ee:d8:61:f4:f1:e3:79:56:d4:33:ed:bb
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): a4:e9:e2:3d:4a:9d:90:d5:75:84:63:0d:ad:21:c6:6b:68:8e:a0:a3
Fingerprint (sha256): a0:8f:0c:2d:c5:25:d3:a4:b1:bd:27:09:3e:3e:a3:5e:04:4c:af:92:ac:6b:ce:20:05:1d:71:9e:e9:42:ff:16

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

Revocation information

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

Check the revocation status for certificate ludwig-alexandersreut.de

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for ludwig-alexandersreut.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

ludwig-alexandersreut.de

Other certificates including the domain name ludwig-alexandersreut.de

(limited to 100 certificates)
ludwig-alexandersreut.de
www.ludwig-alexandersreut.de
ludwig-alexandersreut.de
www.ludwig-alexandersreut.de
www.ludwig-alexandersreut.de
www.ludwig-alexandersreut.de
ludwig-alexandersreut.de
www.ludwig-alexandersreut.de
ludwig-alexandersreut.de
ludwig-alexandersreut.de
ludwig-alexandersreut.de
ludwig-alexandersreut.de
ludwig-alexandersreut.de
www.ludwig-alexandersreut.de
ludwig-alexandersreut.de
ludwig-alexandersreut.de
www.ludwig-alexandersreut.de
www.ludwig-alexandersreut.de
www.ludwig-alexandersreut.de
ludwig-alexandersreut.de
ludwig-alexandersreut.de
www.ludwig-alexandersreut.de
ludwig-alexandersreut.de
www.ludwig-alexandersreut.de
www.ludwig-alexandersreut.de
ludwig-alexandersreut.de
www.ludwig-alexandersreut.de
ludwig-alexandersreut.de
ludwig-alexandersreut.de
www.ludwig-alexandersreut.de
www.ludwig-alexandersreut.de
www.ludwig-alexandersreut.de
www.ludwig-alexandersreut.de
ludwig-alexandersreut.de
www.ludwig-alexandersreut.de
ludwig-alexandersreut.de
www.ludwig-alexandersreut.de
www.ludwig-alexandersreut.de
ludwig-alexandersreut.de

Certificate

The complete raw certificate details for ludwig-alexandersreut.de in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv0qtJTbsmhdl6Hua8HVf
xOz8axg03O//LZHbKTxmxEF/yszjlsy5JGLgW7wGCUdq0eNDlC4WT1rTI+oSSYZ4
DtRmvl7K61XF6bOdI4XYqcIIUu4iqo4FMY+uyaY8LUGqNyFBkxrAg5+GSF+tUndq
uMZ9WJ401wahV6qyTsEOOg8KE5QKbM84Y63hbIihTUk3ao5jV5ld3qDW5Cjnd6JN
30I0qRrThnq6gjs67VpAqWhPURfSoOdX/1v42zsfs3emsUce/AV2U3lV+gcdcS2T
JLjHDfMRVNhHUMt26NEoVPTtfZjxpynxsIZPkwfZMPsxXsbA1EGJzkayWoq0g7XS
yQIDAQAB
-----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 429602767554794178456153983304957809260275
 . . . . . . . . [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 2023-10-11 11:29:51 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-01-09 11:29:50 +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 'ludwig-alexandersreut.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 24148340528717599689687231472591017966947526668050973510562959141726379193220909145593894838202112471477311912656550328794273896857786884153757724480754611758124202718209671540636523309404311705758329499020110664276341256204905683556680188098065552031568102770587047601693574651103275446182251702782655086237425806654714632136785363612391736947534235106409462662425756198696997611014797957474603189422122089215428364959346629406351564640667479380287055687181501302465417355514252965636312340978833097767811977772435776417040970339787030144185969716645189518319195452810519688277850286560206271525176231775538263741129
 . . . . . . . . . . . . . . . . . . . . [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)
							74c919bc1c780c2aeed861f4f1e37956d433edbb
 . . . . . . . . . . . . . . . . [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 (28 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ludwig-alexandersreut.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)
							00f0007600dab6bf6b3fb5b6229f9bc2bb5c6be87091716cbb51848534bda43d3048d7fbab0000018b1eb702e00000040300473045022100c3271a5b0ad567d240c884fff9ba9e8f67f5b1d36966f999849fc5c4fec5671302205cb14761678595552fae8c80f481448e3c6bc525f792ff8c110a2fbeb83575bf00760076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018b1eb70311000004030047304502207515810d9058eb2516bdd95fd19e6d5b37ac2494f57daee030b71b88a12c65820221008e643fa5f7c95c99704dc5976b0b7fd7cad8a5f19891086e9ae7b6af2e15ad11
 . . . . [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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