btgr.de

Issued by R3

About this certificate

This digital certificate with serial number 03:02:e3:4e:a4:8b:ac:e0:47:0c:d4:03:38:74:1f:19:eb:6b was issued on by Let's Encrypt.

With 2 subject alternative names this certificate can be used to secure multiple fqdn's. 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=btgr.de

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:02:e3:4e:a4:8b:ac:e0:47:0c:d4:03:38:74:1f:19:eb:6b
Serial Number (int): 262319565620702150631456853114528141536107
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: b7:fd:27:2e:3b:d9:5a:17:33:6a:f1:70:97:2d:2e:b2:b4:1f:90:a8
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): eb:d5:a7:d0:eb:11:a9:a2:1e:42:35:11:17:66:14:1d:bc:d0:a7:46
Fingerprint (sha256): 7c:0a:dd:40:48:63:cd:05:c9:e4:f9:77:ad:03:12:61:af:4f:c4:5d:a1:b0:35:6c:ba:27:29:ce:41:8a:7b:41

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

Revocation information

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

Check the revocation status for certificate btgr.de

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for btgr.de

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

btgr.de
www.btgr.de

Other certificates including the domain name btgr.de

(limited to 100 certificates)
btgr.de
btgr.de
btgr.de
btgr.de
btgr.de
btgr.de
btgr.de
btgr.de
btgr.de
btgr.de
btgr.de
btgr.de
btgr.de
btgr.de
btgr.de
btgr.de
btgr.de
btgr.de
btgr.de
btgr.de
btgr.de

Certificate

The complete raw certificate details for btgr.de 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 262319565620702150631456853114528141536107
 . . . . . . . . [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 2023-07-19 22:20:51 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-10-17 22:20:50 +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 'btgr.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 (4208 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 919150930366703876901279014449876909430698694770169802055907812361973802000606977716257793953353133916262680912478622026749438562594852048138543655814986559312084010310214759259169233786782791170175922363135591957876528836414681143005157387453498543985159531281251676065825534416508376415466555070862082627689731376380263245689302172746755211732202820135252685447615784847323126121708574538483165973286392763336978109985343661476518477918744636099722782271069150715881949196025784547983364689562777794426805697060829780419159745241818405507418713296622744481940749235695791931512495238544848256319895821831921087814103454631267326483639948782799638581701725564818162959953057286655771061799893646351540887741741924102978323976950599453260350116392035873332466021310177517777239021099735033330350759823002831844873267816302355655010339447196633051160276542778243177050033204976627251425892371248098530706589980699676417515394361489299016851932159204308174077467714051975801850746782597865032771880402949670504028246259086266237485150071623431631846982917111496450785011622537306188914901483071020244112749762188352803587266552380396790192897024757710844707976989869798653645993170343263493491123697134869218612695869868906657832234159
 . . . . . . . . . . . . . . . . . . . . [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)
							b7fd272e3bd95a17336af170972d2eb2b41f90a8
 . . . . . . . . . . . . . . . . [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 (24 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'btgr.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.btgr.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 (243 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (240 bytes)
							00ee007500b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb499000001897074d476000004030046304402200543a24781526d638cbd559c55eebae74e03f8f2e42f7260647eca32705ca2ff02203ed8817b2d8916eb5b0bcd126cb474b3cf05ed4745457e7735dc870e20b44877007500e83ed0da3ef5063532e75728bc896bc903d3cbd1116beceb69e1777d6d06bd6e000001897074d47200000403004630440220139368109e123400a4ed54560623f66fc692716b1cde07b224fd4a5a179363a802207b29ef0398a5e33f15f7559ae357236b37bf1c24da702761b5a0a2efb50487ec
 . . . . [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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