bayer.nl

Issued by R3

About this certificate

This digital certificate with serial number 04:6e:f4:27:7a:5a:8e:5a:f1:f0:41:47:22:b0:ff:d5:5f:1c 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=bayer.nl

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:6e:f4:27:7a:5a:8e:5a:f1:f0:41:47:22:b0:ff:d5:5f:1c
Serial Number (int): 386204740700521782987761069576812852764444
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 3d:cb:61:b0:3a:91:0d:a7:26:d4:82:20:3e:a4:91:9e:fa:bb:e5:6b
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): a7:c9:59:df:fe:f3:e5:1a:c8:fe:db:5d:75:ec:d6:ef:ac:24:27:c2
Fingerprint (sha256): 02:06:aa:54:57:40:16:75:8e:82:5b:f5:cb:e3:66:83:23:b3:ab:8e:ac:2e:ab:27:17:bf:04:83:5b:fd:32:cc

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

Revocation information

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

Check the revocation status for certificate bayer.nl

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for bayer.nl

Public Key Algorithm

RSA

Key Size

4096

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

bayer.nl

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agro.bayer.nl
qr.bayer.nl
one.bayer.com
www.cropscience.bayer.com
career.bayer.com
www.canwelivebetter.bayer.de
bayer.nl
environmentalscience.bayer.com.au
www.cropscience.bayer.com
www.bayerhealthcarepharmaceuticals.nl
bayer.nl
www.seresto.com.au
one.bayer.com
bayer.nl
career.bayer.com
www.seresto.com.au
www.bayer.nl
one.bayer.com
www.cropscience.bayer.com
www.seresto.se
one.bayer.com
sanssl3.bayer.com
www.cropscience.bayer.com
xarelto.com
qr.bayer.be
crop.bayer.com.au
career.bayer.com
www.canwelivebetter.bayer.de
sanssl3.bayer.com
www.cropscience.bayer.com
sanssl10.bayer.com
www.canwelivebetter.bayer.de
www.frauenaerzte.de
sanssl10.bayer.com
drone.bayer.nl
legaplus.bayer.de
www.canwelivebetter.bayer.de
one.bayer.com
investor.bayer.com
sanssl3.bayer.com
www.cropscience.bayer.com
www.radiologie.bayer.de
bestel.kogenate.nl
www.frauenaerzte.de
myradiologysolutions.bayer.com
events.bayer.nl
www.cropscience.bayer.com
one.bayer.com
www.environmentalscience.bayer.com
downloadcenter.bayer.com
www.cropscience.bayer.com
www.canwelivebetter.bayer.de
agro.bayer.nl
www.cropscience.bayer.com
investor.bayer.com
sanssl1.bayer.com
career.bayer.com
sanssl10.bayer.com
www.seresto.se
qa-downloadcenter.bayer.nl
legaplus.bayer.de
drone.bayer.nl
sanssl19.bayer.com
es.bayer.be
www.canwelivebetter.bayer.de
sanssl3.bayer.com
es.bayer.be
sanssl10.bayer.com
bestel.bayer.nl
sanssl33.bayer.com
career.bayer.com
xarelto.com
one.bayer.com
www.canwelivebetter.bayer.de
secure.bayer.com
service.bayer.nl
secure.bayer.com
service.bayer.nl
www.cropscience.bayer.com
one.bayer.com
www.environmentalscience.bayer.com
one.bayer.com
one.bayer.com
healthcare.bayer.nl
www.canwelivebetter.bayer.de
legaplus.bayer.de
www.canwelivebetter.bayer.de
www.cropscience.bayer.com
secure.bayer.com
legaplus.bayer.de
career.bayer.com

Certificate

The complete raw certificate details for bayer.nl in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----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-----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 386204740700521782987761069576812852764444
 . . . . . . . . [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 2023-12-04 13:34:30 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-03-03 13:34:29 +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 'bayer.nl'
 . . . . . . . . [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 (4208 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 724937174571746698628160060069173919571144592843335937733563110374497688990712805054139732103680457025889696748372989385913513377998000395235206568098302582353973325553000764428972428890571159578488186028822809713459502724828459598733465821680945158694419645498542216717271414129995179014192079427455034715794295499535016880485866776739354539874363110328223719164405616199681507314881054087439938372686754642809161908794472706171050185831744390519454393337793772869933940826790608683902861465918463047371263081031208467788539329966698062229470104778194023862156893695913263801455291857222519702126339289567438763384219709907685299015611113578298945928096008595381978505355588950800869527755163018008053873081672386140519740843014401413443154136025621958303873132473191403709414700519242315790264183418839971929761046716571244694145666104790228440650768563623175535293300416943229726891524915802672260324157233329054184368549563763740056187509210676616454889196713817261973564427857302745127266633984902645081781306814964983682901326687527649374232258379187407940695047195056925928678041535962618030283264199441701683386956233717293671207851729082311048695913994792879381792358472020271900585311025665082313040630187845480417376272699
 . . . . . . . . . . . . . . . . . . . . [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)
							3dcb61b03a910da726d482203ea4919efabbe56b
 . . . . . . . . . . . . . . . . [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 (12 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'bayer.nl'
 . . . . . . . . . . . . . . . . [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 1.3.6.1.4.1.11129.2.4.3 (CT Precertificate Poison)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (2 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:5|false] NULL 
 . . . . [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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