fernerbuecher.de

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:c7:ea:a0:5d:cb:96:f7:5e:2a:23:63:ff:5b:6b:95:2e:da 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:
  • Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)

Certificate Subject

CN=fernerbuecher.de

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:c7:ea:a0:5d:cb:96:f7:5e:2a:23:63:ff:5b:6b:95:2e:da
Serial Number (int): 416477206765212908633218619956294044692186
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: f8:f9:5e:a9:ba:83:d1:3e:da:98:62:68:07:0a:9f:0f:64:a9:0f:ed
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 88:d0:c3:9d:93:b6:49:77:62:b8:05:61:5a:18:b8:4e:d7:06:a9:2e
Fingerprint (sha256): df:f9:29:17:64:00:d4:40:be:ee:a2:bd:d7:80:fe:9e:b1:9e:d2:74:4a:08:05:ae:d3:8a:50:d0:f3:2e:e4:09

Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/

Revocation information

OCSP Server: http://ocsp.int-x3.letsencrypt.org

Check the revocation status for certificate fernerbuecher.de

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for fernerbuecher.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

fernerbuecher.de

Other certificates including the domain name fernerbuecher.de

(limited to 100 certificates)
www.fernerbuecher.de
www.fernerbuecher.de
www.fernerbuecher.de
www.fernerbuecher.de
www.fernerbuecher.de
beitrag-kfz-versicherung.autoversicherungen24.eu
www.teamcypex.lima-city.de
www.fernerbuecher.de
www.rieschla.lima-city.de
www.fernerbuecher.de
m.h-hesse.com
www.fernerbuecher.de
www.fernerbuecher.de
www.fernerbuecher.de
test.joma-crafter.de
objekte.immocoin.at
*.fromatozandback.de
www.fernerbuecher.de
fernerbuecher.de
www.fernerbuecher.de
fernerbuecher.de
qtqyuvouduwpcej.mageria.de
www.fernerbuecher.de
www.fernerbuecher.de
www.fernerbuecher.de
peacyge.lima-city.de
relax-gaming.4lima.de
tg-online.lima-city.de
www.fernerbuecher.de
*.lisa-maria-wagner.de
fernerbuecher.de
fernerbuecher.de
fernerbuecher.de
kostenlos-kfz-versicherung-berechnen.kfzversicherungen24.eu

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwnBQgoRRgeEqjnVHzL9A
ZrWGkeOHeVBgnUDlNEJdleGvEOHKUZjbF6puhXqGyIuyC+mIY7NxWBhqxcDyHVEK
X5V7TO2nTBPtxTdv73/odIqsFjsUKu1DBeqOTyul2PqZxx7a73QKCVm6kAzQiWtc
+0cDG12apXoro9ly1sz+CFW22LORLfRHhCuo5Km5a4dzr8UGp/zsneYQvs+7eh/A
WlMTdPhsZofK2gX2cc5JiYLtf0sPOlgvjXVim5+zS/Gxnc+UAGPKgT/Gs9yPI7vk
YzJq2FON7ADrLI1PLEs/PVi5uDtBPmtyX3SyCGH5G6TfzbEGz7x79Rp0Mmsu76wM
KQIDAQAB
-----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 416477206765212908633218619956294044692186
 . . . . . . . . [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 'Let's Encrypt Authority X3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-01-11 10:51:17 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-04-11 10:51:17 +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 'fernerbuecher.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 24545615503391123683107061608868865130208363409195019749460139909961477888046351758246931894919473953251769234893695058691152446353146982059449257505333561712854226403310405209593316788830581882898049973225177587478195809648094804598949558331055165455521704360493947344358682867268552023369785421676908633690958346116416342440077192457742483018744858945448674465136153592652489311343363391454477115352532510458294905026906411228636774275670637813669067393179039541354480146436411102879480466538871894428714994338915010656895796262960092376779627761305189154490622078716754499837573016301861220422625599419630524042281
 . . . . . . . . . . . . . . . . . . . . [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)
							f8f95ea9ba83d13eda986268070a9f0f64a90fed
 . . . . . . . . . . . . . . . . [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 a84a6a63047dddbae6d139b7a64565eff3a8eca1
 . . . . . . . . . . . . . . . . [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 (99 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://ocsp.int-x3.letsencrypt.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://cert.int-x3.letsencrypt.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 'fernerbuecher.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 (69 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 1.3.6.1.4.1.44947.1.1.1
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.2.1 (cps)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:22|false] IA5String 'http://cps.letsencrypt.org'
 . . . . . . . . . . . . . . . . [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)
							00ef0075005581d4c2169036014aea0b9b573c53f0c0e43878702508172fa3aa1d0713d30c000001683cc08984000004030046304402203f33a83d4df1472cb65acf357cf7c03d051bbc377f5ab09544a31cad3e5e2d8f0220715b3c70a52d639d687c3774592dc0845313b7efa29da250d2b5f98f8375ce8000760063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d000001683cc08b160000040300473045022100c752c6bcc0ca5cbdbd712c46d08aac6311c4a1f50e3f4ee40d0a1857c42e155a0220480e322021896739759a86550ded077152e6c965680f82ea8b23151ce68d90a3
 . . . . [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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