buzztouch.de

Issued by R3

About this certificate

This digital certificate with serial number 04:d2:53:bc:bc:61:0a:a6:7b:db:1b:05:2a:51:a2:27:50:5f 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=buzztouch.de

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:d2:53:bc:bc:61:0a:a6:7b:db:1b:05:2a:51:a2:27:50:5f
Serial Number (int): 420019746676679049845924256571955150803039
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 20:85:9b:ee:4f:ff:fe:31:dd:a5:4f:f1:30:00:02:63:75:06:a4:64
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 30:3d:44:06:e1:95:95:45:16:9e:56:ef:44:fc:c2:b2:8e:9d:bc:1e
Fingerprint (sha256): c6:2a:82:55:16:fd:69:86:8f:06:d1:99:64:73:df:d9:6f:a2:aa:d4:63:58:4d:f8:f4:bd:08:fc:35:1a:80:1e

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

Revocation information

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

Check the revocation status for certificate buzztouch.de

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for buzztouch.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

buzztouch.de
www.buzztouch.de

Other certificates including the domain name buzztouch.de

(limited to 100 certificates)
www.buzztouch.de
buzztouch.de
www.buzztouch.de
buzztouch.de
buzztouch.de
www.buzztouch.de

Certificate

The complete raw certificate details for buzztouch.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 420019746676679049845924256571955150803039
 . . . . . . . . [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 2023-07-15 16:59:14 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-10-13 16:59:13 +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 'buzztouch.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 686181593717351441948199682316804676248314444739819958331957872954143714244784987698404355505711147586064865872111107316029612119675523101220218412051204680994681355982473203878348326414877088263652676301503248370398752975068314305220095294039137452900980249645668857241462783848401969552741953053939158172246010834699284087614888855617862707179389299058826540941823204953584973533366354110205336268673840496698102167360036238556052125491903276953222879543237770872174632690238815061612425940651524026097863680771007734844030115630490739552261363325190975194417576456044130988667178298768084546941823770640754055470203497365319217937123389107319957769533542509062956568563653830147583906058530006820507973705221172911653164699053313025000268422169419302297810503802942169060332938861553220609297573208614692205703173727638343610864228050268601843903884290958664764339370627126201691575237100244541313613565692641865608642972560185417536998652884750135345947093317228605725492272369264112006249650408744267378827732112906980392679133437966899392889199871445034235797502343241041123031612451370200292455866217302169878727063679216663175929584919446800414826699496265607535780264928532028285406026681837986201274746409817503504647006861
 . . . . . . . . . . . . . . . . . . . . [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)
							20859bee4ffffe31dda54ff1300002637506a464
 . . . . . . . . . . . . . . . . [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 (34 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'buzztouch.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.buzztouch.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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f0007600b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb499000001895ab4f1470000040300473045022039c9b8c7ec4f44276b72fd2e19c375140d5b3b11666b74b1747a067428c3742b022100e33488c6f624126ace8b56b28d913ef7562510a6c7b530a3582546232391cff6007600adf7befa7cff10c88b9d3d9c1e3e186ab467295dcfb10c24ca858634ebdc828a000001895ab4f1860000040300473045022100c1031744940fcaedbee0cb7fe1b362d5d9f4df0e0fb97d083ced3abeaca037a60220488adbf1bcfc477a99d916a88911f50d5fa8be892e3dbb3eb64371c6621d9749
 . . . . [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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