touch-and-screen.de

Issued by R3

About this certificate

This digital certificate with serial number 04:f7:35:9f:e6:91:06:fa:2a:7f:5f:6c:86:93:3c:fb:79:a9 was issued on by Let's Encrypt.

With 6 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:
  • 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=touch-and-screen.de

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:f7:35:9f:e6:91:06:fa:2a:7f:5f:6c:86:93:3c:fb:79:a9
Serial Number (int): 432570167691934346387461327152110536194473
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: d8:a0:0e:09:71:20:2a:80:a8:89:d5:13:21:d5:2e:b3:06:16:ac:33
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 5c:aa:a0:39:23:6a:e3:54:22:26:98:8e:13:5c:0b:b0:cd:35:33:ff
Fingerprint (sha256): 0d:82:d5:9a:b2:13:fc:0a:1b:4e:39:7b:b3:64:1c:f1:35:e1:78:27:37:7d:15:72:55:1e:16:d8:93:99:89:1a

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

Revocation information

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

Check the revocation status for certificate touch-and-screen.de

6

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for touch-and-screen.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

*.touch-and-screen.de
*.touchandscreen.com
*.touchandscreen.de
touch-and-screen.de
touchandscreen.com
touchandscreen.de

Other certificates including the domain name touch-and-screen.de

(limited to 100 certificates)

Certificate

The complete raw certificate details for touch-and-screen.de in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxg0YrI0K5nVainsot+m0
UTg6CGsPTu4MgyXTVH9md+QUO6WgzwmDAbsS8/KmfcT0JwbUkHGtQ93O+wdQUpQ5
b2xxCe6N++ZaV0k1OO2SD3DP85aF99TF80bOqOgGwpH0fyHDidvTxTUGi9PC0g4s
O4DIAHnHJtzTSpPCqIuyInLix8jrlfbWq3+aCRIriFHQZSfSmyGpvtFYBa7eEyh3
SxlAgyrwjfMjrQSbr1TXxQszh5ekBGgWlt+rxTOL6bJK74yUyOvaV953N93Ito4I
uoJAtg0AKdwLDCmIcCKtJiT4kOheg+NwPjIM55LI/4flDsNslWtUo0kiMF6EhF4F
SQIDAQAB
-----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 432570167691934346387461327152110536194473
 . . . . . . . . [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 2023-12-27 08:02:20 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-03-26 08:02:19 +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 'touch-and-screen.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 25001642450392182773598704816261052380450244262243559770090533721986425920916339307624816483603589485010187632837578562753506726327691904662884047182338124358515215377855702155269785517318439566383055440977925573292380846695950131187849578033258110683038095684583848215969182341752672921166176426072327164192994882934181295853025199680505594675389932201971802277712043731490647246310976868434051448171740867115595380342569979420877615054739661727770720728830340995065318959900830859211349920485826475076045840313561724083118169345447917269594242276145049824632070813856061552662145004399228553643534548916774929040713
 . . . . . . . . . . . . . . . . . . . . [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)
							d8a00e0971202a80a889d51321d52eb30616ac33
 . . . . . . . . . . . . . . . . [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 (128 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.touch-and-screen.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.touchandscreen.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.touchandscreen.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'touch-and-screen.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'touchandscreen.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'touchandscreen.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)
							00f00076003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018caa82b023000004030047304502206263b16b5baa8dd5993e249adbf4120d9a0bc554464036f87b68372e6bc65e49022100a8afd28306483e3f0b9c51dc967addeeb89a978f249f94dae37f7b8c32b81252007600eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018caa82b02d000004030047304502206e19734e3cc2d04aee8c06ee14a2bdf3b754c95e8e6c9a2e095c5659641e2c4d0221009f104e39bddcabfb434f1fcdd7e7314ae8dc054817420df690a1b5c2c5fba105
 . . . . [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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