pur.stylebook.de

Issued by R3

About this certificate

This digital certificate with serial number 04:d2:8b:7e:c4:be:b9:e9:65:c7:68:0a:80:bc:0b:cb:68:1e 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=pur.stylebook.de

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:d2:8b:7e:c4:be:b9:e9:65:c7:68:0a:80:bc:0b:cb:68:1e
Serial Number (int): 420093861691719512689027049664042035275806
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 93:39:1b:9d:83:dc:2c:10:86:ad:c8:88:0f:20:9b:bf:1b:5b:32:6e
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 62:d4:1d:4e:27:73:ac:24:55:c2:87:22:c8:d1:91:8b:2b:23:9c:02
Fingerprint (sha256): 09:c1:ed:ab:60:84:91:81:a6:15:8b:69:91:47:a4:33:6b:cd:e1:d0:49:1e:83:c4:b0:1d:8c:4d:89:7d:40:17

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

Revocation information

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

Check the revocation status for certificate pur.stylebook.de

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for pur.stylebook.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

pur.stylebook.de

Other certificates including the domain name stylebook.de

(limited to 100 certificates)
ast.myhomebook.de
stylebook.de
data-e723f0d7d1.stylebook.de
*.email.stylebook.de
link-test.mailer.stylebook.de
image.stylebook.de
link.mailer.stylebook.de
tortuga.cloud
cmp.axelspringer.com
link.mailer.stylebook.de
m.stylebook.de
blogstars.stylebook.de
stage.stylebook.de
data-bb21a2f11b.stylebook.de
tortuga.cloud
stylebook.de
blogstars.stylebook.de
*.myhomebook.de
*.stylebook.de
stage.stylebook.de
m.purmail.stylebook.de
kmp.stylebook.de
*.email.stylebook.de
as.stylebook.de
data-ade1ea328b.stylebook.de
blogstars.stylebook.de
stage.stylebook.de
productstorybundles.stylebook.de
embed.contentverticals.de
m.stylebook.de
pur.stylebook.de
pur.stylebook.de
data-ade1ea328b.stylebook.de
cmp.autobild.de
data-e723f0d7d1.stylebook.de
embed.contentverticals.de
data-ade1ea328b.stylebook.de
image.stylebook.de
tortuga.cloud
link.mailer.stylebook.de
stylebook.de
pur.stylebook.de
m.stylebook.de
link-test.mailer.stylebook.de
as.stylebook.de
stylebook.de
kmp.stylebook.de
*.techbook.de
pur.stylebook.de
blogstars.stylebook.de
data-861bbf2127.stylebook.de
kmp.stylebook.de
data-ade1ea328b.stylebook.de
cmp.autobild.de
www.stylebook.de
*.myhomebook.de
blogstars.stylebook.de
*.stylebook.de
link-test.mailer.stylebook.de
stylebook.de
tortuga.cloud
data-861bbf2127.stylebook.de
cmp.autobild.de
cmp.autobild.de
m.stylebook.de
data-ade1ea328b.stylebook.de
*.myhomebook.de
data-e723f0d7d1.stylebook.de
link.mailer.stylebook.de
embed.contentverticals.de
stylebook.de
link-test.mailer.stylebook.de
kmp.stylebook.de
stylebook.de
data-e723f0d7d1.stylebook.de
kmp.stylebook.de
stylebook.de
image.stylebook.de
data-ade1ea328b.stylebook.de
kmp.stylebook.de
stylebook.de
stage.stylebook.de
stylebook.de
blogstars.stylebook.de
stylebook.de
pur.stylebook.de
productstorybundles.stylebook.de
stylebook.de
m.stylebook.de
image.stylebook.de
stylebook.de
image.stylebook.de
productstorybundles.stylebook.de
embed.contentverticals.de
stage.stylebook.de
link-test.mailer.stylebook.de
cmp.autobild.de
m.stylebook.de
image.stylebook.de
data-e723f0d7d1.stylebook.de

Certificate

The complete raw certificate details for pur.stylebook.de in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA7aB8EFCD+utPmFgT2DuK
/tZt6fdPI/I1lque3bBxESO8k5icHCQQ270us2dGjdeqqZTrxmx0SSc0tJWJ/D6T
/7PBgs2H2sEa/JyF/dYTIwHXROn1qBJyYsdA1grXiwTlN1x1+6cI16T55EH7XCpv
ivNEmeeVPtKkhvjgDCo++acNrzsyZ5YNNPQJmpCoBgrqvDXEKx5LGd21dKbaO9Bo
r0r5QAKm28HkNF2wdlDOSgc6e9v1q9AS/Rlgzc05WX/QqlvUUDZ550OKjfBvLYfk
jZoywLeo/nuXvMJL90CcfSIFfAte2ns3m86UZ6B84dmAfw0JFYIHk0diiJswIfrF
JQIDAQAB
-----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 420093861691719512689027049664042035275806
 . . . . . . . . [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 2023-11-25 08:05:46 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-02-23 08:05:45 +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 'pur.stylebook.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 29997616194531152514441190819008349148537867398173769120143095791927579574796833563415756038729909981765355153549135893888278726783816798521973377671825619631642394141856101632142791569494321903871253007304889682243848305787728678851863177379301037830100755323912463665534010471747837742021058921491590117930474634215509544887416829546696753013667101870260158569044154851424770422284656731236427538182103771571034397360898135217512630844408833744325445479124022137524804496930106978207054800802857287646328060343560976957878112933760696593600329000590787747703469002720083153356433688175435579552542227692539791197477
 . . . . . . . . . . . . . . . . . . . . [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)
							93391b9d83dc2c1086adc8880f209bbf1b5b326e
 . . . . . . . . . . . . . . . . [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 (20 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'pur.stylebook.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)
							00ef0075003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018c05ba550e0000040300463044022026b3a1a75b4f86989af3ff6b4b203599b85c2f49adfde300dcd66e954bb33d13022054d0a8059875b52bd78a4cd77f235ed56d2a5621b3d2c9fd53edc0c68da14df400760048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018c05ba55100000040300473045022100ced1ebc876a800ec67b9a022fb3cd886ae633df53762b6aa0c7e42b08921a4410220176413a23fdb038391b0f240cd22f48f34875797a59453edd774183c71c98b27
 . . . . [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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