upspeak.de

Issued by R3

About this certificate

This digital certificate with serial number 04:28:e1:20:f2:2c:11:c1:51:4a:52:b2:5c:0f:91:18:ef:6d 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=upspeak.de

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:28:e1:20:f2:2c:11:c1:51:4a:52:b2:5c:0f:91:18:ef:6d
Serial Number (int): 362359685768264262496982776911171436474221
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 35:ac:db:50:41:a0:14:f1:7f:4d:26:fa:ba:06:91:62:31:d5:90:09
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 06:fa:6f:2a:bb:79:cc:1b:a1:60:93:ac:0a:ec:9e:e4:a6:78:05:de
Fingerprint (sha256): 94:58:de:fa:75:22:22:e8:11:d9:c3:aa:76:4b:b3:c5:ca:a1:3a:53:6d:9c:4e:06:2c:08:d0:3e:9e:ed:2d:bd

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

Revocation information

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

Check the revocation status for certificate upspeak.de

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for upspeak.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

upspeak.de

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embed.upspeak.de
aplano.de
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*.staging.upspeak.de
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*.voctag.com
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loja.construindoosom.com.br
link.upspeak.de
javier-lopez.me
upspeak.de
upspeak.de
*.upspeak.de
www.lemu.org
pruebas.legalapp.com.co
*.upspeak.de
staging.triply.ai
discounts.ai
jaimefriass.es
*.voctag.com
www.bootspruefung.de
dyn-dev.whichone.in
upspeak.de
upspeak.de
andreyneto.com.br
discounts.ai
declanramsay.co.uk
*.upspeak.de
apotheken.apoly.at
avfs.digifacilities.com
staging.triply.ai
sdog.aplicacionesincontacto.com
www.harishsa.com
*.upspeak.de
knollapp.com
buyfrom.africa
melius.app
*.upspeak.de
endocenter.com.mx
callenge.com
app.futselect.com.br
astro.shanimarketanalysis.org
www.casakini.es
*.upspeak.de
upspeak.de
www.winds.co.in
discounts.ai
*.staging.upspeak.de
racana.online
endocenter.com.mx
readwords.ai
link.upspeak.de
pubmash.com
koshikawakaikei.lfv.jp
oakslab.academy
*.upspeak.de
www.devcrewua.com
2019.helswingi.fi
www.jdu-it-consulting.com

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAu6O3jZobEqsGfVqcQsCp
NBajyFciScMjYIhaxikdkINBHVMeA3YIoiBORNExZeHX4lLH2GkSrbrRbCXNjLse
x8hBgAHOAhhOypLdsBek36hfGQVDUo4VRpoGqF2sKvRfY5o8YuZTuuZFa31Rx3Iw
e472R5ABgJsWxVR1Z2AWCNq4mLT+4pFZdotvTREoGdk/WiloDVm6Mpv+IuxWDGDo
W0oyFAXtCF/fQCwg7gDLkKnMkQbHG6jmTDXubbEfGw8sbvhY3imXq38Js0lEe/+Q
c05RXL3Ojoj0mh0QIORYzkyRVX7CxBTnjmeTeS3mRCK/hMP4/prz7GcIwXdXEloH
9QIDAQAB
-----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 362359685768264262496982776911171436474221
 . . . . . . . . [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 2023-12-22 12:06:30 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-03-21 12:06:29 +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 'upspeak.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 23687294892452540030548952672448566955271657742401585458177447905266905572242858095138764903877169377322121609193060297530276801806235518479608583545235895548458779490176942614416035571750181707107957453921576544424467053168841834360979214286448293432085090714737449174459382494695032423564927558810677463631096966849588812285590494610683927080591993525879267685440248591702442657348047103493176620683237715118092659239425325504065680097313977637795029181180594606923087320770144851130827074045516277063579981553106959577839302856447859537192764881828968522260318542471222580371146652914011556363904956909596010219509
 . . . . . . . . . . . . . . . . . . . . [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)
							35acdb5041a014f17f4d26faba06916231d59009
 . . . . . . . . . . . . . . . . [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 (14 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'upspeak.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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f1007700a2e2bfd61ede2f2f07a0d64e6d37a7dc6543b0c6b52ea2dab78af89a6df517d80000018c91a26f480000040300483046022100e79ceaa4cb979404a9e1da89b0e970484adcb2e5a6bf58bb59f70f1867bd6e7e022100c20abae2acfd9867e90f2d56a8e77edcd0f8ba024d7be1b7b3cfedd283c23c71007600eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018c91a26f3e000004030047304502205ded7efc3a636d9ec126afe74556bd9467d99d0d10cfc15f47fe22d3e30df5e3022100bcb099891916753b9ee40603f6a8a9915f5348f9988a2a305ab7dcfbc28b880a
 . . . . [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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