upspeak.de

Issued by R3

About this certificate

This digital certificate with serial number 03:79:94:7e:2a:f4:56:9a:43:14:0b:d9:5b:bb:58:08:b7:c9 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): 03:79:94:7e:2a:f4:56:9a:43:14:0b:d9:5b:bb:58:08:b7:c9
Serial Number (int): 302708405036714314165450839849918404278217
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 10:d1:31:e8:73:4b:7e:b5:fe:53:72:a4:be:dc:27:8e:31:d4:a1:80
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): a4:8e:6d:5a:66:7a:2c:96:73:2d:06:d6:47:e8:10:2b:5d:78:27:bd
Fingerprint (sha256): b5:dc:1b:f0:81:19:e8:a2:00:a2:bd:2b:10:62:f3:23:60:ec:47:b9:50:c8:f3:13:34:76:fa:01:f6:b8:5c:8e

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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loja.construindoosom.com.br
link.upspeak.de
javier-lopez.me
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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-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAyPvWJVTmFBS8i3QeBn1G
izEL7jkSRJaGBMyCjCbDEZ9BMZ06SnLyZ1oJiRqGR8yod7TdDquBhmBWIre6M9bH
KZfMK1gm5pRZAEsexCrEhJjwSrOLzQlbyBUT7YiEHC70U24hHq+p5GwqnABl3+Os
9lZepIHBGsCEsUcH/xwTToP9tVZymMARkikxc7pZqUKolt5AW0e2MPGJGkUdsVQT
XD7I7zbABaZCueMUrp8qu3KqOuYAfuOgVBt6dYYIOrvqQQZGDgP1fp1/OSDcsOcD
RQyz22uhwXjb1xXfQzKX3QMYPCyajA/X1cgxfNP/+cWpionLmH+Pg/G53zkhUEQ6
1wIDAQAB
-----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 302708405036714314165450839849918404278217
 . . . . . . . . [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 2024-02-24 04:02:25 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-05-24 04:02:24 +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 25371846203326432122854614410489833177459401297064146318331670081456520386639341107028132450188512672530384661897176987752161339131141559567514959682259997482026818003536575800042932973655067715131087669015899010353739137564085730863718317307596523582809094366383704219188833463455663998207569418905230440357508343367427735092310155042134957820517234987261870413691274611159247419112965432096806590814974145380659201022882720800225993254459784228055261532146766638079963762876361755453046896726181663228247795582385685199945403082562315376345933226164756114237763514449326515021782263771893417209157081543886665693911
 . . . . . . . . . . . . . . . . . . . . [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)
							10d131e8734b7eb5fe5372a4bedc278e31d4a180
 . . . . . . . . . . . . . . . . [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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f00076003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018dd97e3c83000004030047304502200839debe37398fab1e4be3d44ec73f1517f2363b8054d6fbc5006c4dd7d16732022100d5059b5087dad1ba7565579638ba09a3c5f447bf97f253d2f8c0e6d59274211f00760048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018dd97e3e890000040300473045022100c33ce9b6f6b6e5e255f31a67fee1a0ef6deaa0fecb577953766e8f058fd0db3802207c19e806fc0f2ac8930bf4d477ea75aedc5421407d6fa1ab4110125fcc41d0cb
 . . . . [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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