add.lanxess.de

Issued by R3

About this certificate

This digital certificate with serial number 03:4f:87:50:66:da:7e:f6:d3:f5:5a:ae:9f:3a:c0:0d:c9:15 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=add.lanxess.de

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:4f:87:50:66:da:7e:f6:d3:f5:5a:ae:9f:3a:c0:0d:c9:15
Serial Number (int): 288399028031331337491045026921738392160533
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 16:16:09:4e:e2:fe:ce:0f:d5:92:60:16:15:02:8e:f2:da:c8:4b:05
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 8a:82:54:e4:f6:16:e2:52:c6:d5:b9:c7:d4:0f:37:02:3b:2d:a0:d2
Fingerprint (sha256): f7:ca:3b:e1:27:6d:21:f0:16:83:3b:be:c7:94:26:67:e8:31:2f:84:77:a3:2b:38:1e:d8:60:84:52:ae:e0:fe

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

Revocation information

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

Check the revocation status for certificate add.lanxess.de

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for add.lanxess.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

add.lanxess.de

Other certificates including the domain name lanxess.de

(limited to 100 certificates)
medienportal.lanxess.de
lanxess.de
lanxess.de
add.lanxess.de
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medienportal.lanxess.de
k2019.lanxess.de
bildung.lanxess.de
lanxess.de
bildung.lanxess.de
medienportal.lanxess.de
quality.lanxess.com
lanxess.de
fussball.lanxess.de
bildung.lanxess.de
digitalisierung.lanxess.de
aii.lanxess.de
bildung.lanxess.de
quality.lanxess.com
bildung.lanxess.de
quality.lanxess.com
www.lanxess.com
bildung.lanxess.de
bildung.lanxess.de
bildung.lanxess.de
lanxess.de
lanxess.de
www.lanxess.com
bildung.lanxess.de
medienportal.lanxess.de
bildung.lanxess.de
lanxess.de
k2019.lanxess.de
lanxess.com
www.climateneutral2040.com
k2019.lanxess.de
evl.lanxess.de
www.lanxess.com
lanxess.com
fussball.lanxess.de
www.climateneutral2040.com
lanxess.de
bildung.lanxess.de
www.climateneutral2040.com
medienportal.lanxess.de
schweinepest.lanxess.de
bildung.lanxess.de
k2019.lanxess.de
bildung.lanxess.de
k2019.lanxess.de
lanxess.de
lanxess.de
lanxess.de
add.lanxess.de
www.sam.lanxess.com
schweinepest.lanxess.de
lanxess.de
www.climateneutral2040.com

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtWBLxewB4Dy3aB4OgltE
F5BuiUND3CLwymn3GNptNLJqCtQeBpac06jNz0/gt7dN49KJIMPVdpGF55uEWj1K
50mVzU1QBzC4ioSJkpeHlkwPj2zgXvU19gL4ENM6AxUKDDSPf2EZWDv0KVzD4bCr
6SyETyVM0D9kGEL5tpve0Nlx1B+rhSE1hjJeFGgo5g+qRIHRvnwieGl1gkDBRzJ0
LZewK++cLOqXXZZ7QHQUUMIfLsNTcFD9HaE8EfalF8cO2jWBx9HOuliYROf7/KFb
eUjzGD3CYRG52GNG7j+ezBOpHiHZUOS9jn9ozO4GscoXrI95m+m0yonobkyddARb
7QIDAQAB
-----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 288399028031331337491045026921738392160533
 . . . . . . . . [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 2023-12-08 22:53:14 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-03-07 22:53:13 +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 'add.lanxess.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 22896618520735372687206417277286917664006082669281210041120340419557693669937585598391664292787941338862697802601986704025575256948919263030873497914883406310154217722718805139222893548877345941378476960010408233734923569027340596881729855521001271601923904169331821525017836463874628929610544371629344256962798025385473993820849053398812661711199328526718604455598400749392081807482697484219409512604996903253124245766184773202361159677607085052906684331629321518677644915453545630960884724487063985654835010064183327964967807796474743721831091086374833892064530562304365869221309070856673598343572886154764368501741
 . . . . . . . . . . . . . . . . . . . . [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)
							1616094ee2fece0fd592601615028ef2dac84b05
 . . . . . . . . . . . . . . . . [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 (18 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'add.lanxess.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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f100770048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018c4bd981e10000040300483046022100d42acd0e60651511903cf70c226e25c79608949535c110e46565c00d13b79114022100e6bbc83ade96cdd88439951a2a7cb0747cf6e6e30a241595dcb6e04f2a05cc94007600a2e2bfd61ede2f2f07a0d64e6d37a7dc6543b0c6b52ea2dab78af89a6df517d80000018c4bd9829200000403004730450220191282f9b5a80f29daa18240178c45564220827c740c47b7b10613499573dbf3022100a53c33f9980e998fbe1c96b77f97a5d20bd0aac974d148a3a2bba4f37ef66aba
 . . . . [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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