preview.app.belegmeister.de
Issued by R3
About this certificate
This digital certificate with serial number 04:88:f5:3f:03:3f:83:ac:87:8a:06:7a:d7:f7:f6:4b:ce:20 was issued on by Let's Encrypt.
With 2 subject alternative names this certificate can be used to secure multiple fqdn's. This certificate is currently not expired, we haven't checked the revocation status of this certificate but you can do this simply on revocationcheck.com. 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=preview.app.belegmeister.de
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate will expire on
Certificate Details
Serial Number (hex): 04:88:f5:3f:03:3f:83:ac:87:8a:06:7a:d7:f7:f6:4b:ce:20Serial Number (int): 395053533667837363861463402024889966382624
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 48:5e:07:4b:11:82:98:8a:8a:9d:2f:94:ec:23:5d:88:b4:dd:de:62
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): da:3e:c0:12:03:75:6d:96:22:d0:bd:2a:c2:ee:97:30:6e:05:2a:a2
Fingerprint (sha256): 31:36:f8:34:20:e2:6a:af:15:fd:66:c9:97:e1:5f:10:96:16:57:c3:fe:af:4d:1c:0d:d0:86:eb:33:cc:f6:27
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate preview.app.belegmeister.de
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for preview.app.belegmeister.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
preview.app.belegmeister.de
www.preview.app.belegmeister.de
www.preview.app.belegmeister.de
Other certificates including the domain name belegmeister.de
(limited to 100 certificates)
belegmeister.de
belegmeister.de
preview.app.belegmeister.de
app.belegmeister.de
app.belegmeister.de
anleitung.belegmeister.de
belegmeister.de
belegmeister.de
belegmeister.de
belegmeister.de
www.belegmeister.de
belegmeister.de
belegmeister.de
belegmeister.de
belegmeister.de
belegmeister.de
belegmeister.de
belegmeister.de
belegmeister.de
preview.app.belegmeister.de
app.belegmeister.de
app.belegmeister.de
anleitung.belegmeister.de
belegmeister.de
belegmeister.de
belegmeister.de
belegmeister.de
www.belegmeister.de
belegmeister.de
belegmeister.de
belegmeister.de
belegmeister.de
belegmeister.de
belegmeister.de
belegmeister.de
Certificate
The complete raw certificate details for preview.app.belegmeister.de in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIEMTCCAxmgAwIBAgISBIj1PwM/g6yHigZ61/f2S84gMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yNDA0MDIwOTI2MzBaFw0yNDA3MDEwOTI2MjlaMCYxJDAiBgNVBAMT G3ByZXZpZXcuYXBwLmJlbGVnbWVpc3Rlci5kZTCCASIwDQYJKoZIhvcNAQEBBQAD ggEPADCCAQoCggEBAKfwefp9HxemsECzpMV3WOux6opjvwr/9yJ4KdbXUuWIYkx+ mBd40AOs9GNbDiujf0G4hd8MqNdQL/H5ZIAtprLi76ELF9kiAATy5lbCChW7rf7l foOqy9AG4WEyHoCkuTOr6Om5S+McYyDrUxUk4Sv7GAaTtKo7NGEcsbwudaV/5xMf pVxuKHIuSre4uBCGzI/nMxfVQ594y3u6fzTBatW4rhtp+uuRVasDfDAC3oJhOsRX ozcVtbFKVdrdwAH1lYWusno4vAadZGnbYB8ZCbc+Tp8g3DDbVz1Nm+yEzScQremz 7KLLS7XHybTt6UG2fiaEKcQy9cbZoDR/VKvCSxcCAwEAAaOCAUswggFHMA4GA1Ud DwEB/wQEAwIFoDAdBgNVHSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0T AQH/BAIwADAdBgNVHQ4EFgQUSF4HSxGCmIqKnS+U7CNdiLTd3mIwHwYDVR0jBBgw FoAUFC6zF7dYVsuuUAlA5h+vnYsUwsYwVQYIKwYBBQUHAQEESTBHMCEGCCsGAQUF BzABhhVodHRwOi8vcjMuby5sZW5jci5vcmcwIgYIKwYBBQUHMAKGFmh0dHA6Ly9y My5pLmxlbmNyLm9yZy8wRwYDVR0RBEAwPoIbcHJldmlldy5hcHAuYmVsZWdtZWlz dGVyLmRlgh93d3cucHJldmlldy5hcHAuYmVsZWdtZWlzdGVyLmRlMBMGA1UdIAQM MAowCAYGZ4EMAQIBMBMGCisGAQQB1nkCBAMBAf8EAgUAMA0GCSqGSIb3DQEBCwUA A4IBAQBo4hcJtw7Z1BSs4yKDBpY6XCkwBdF4sK8wIc5+3KzsU0OF1WZdehvDnd+H ENPHOjdS8hNV5GmgppF5rK3GNoFpOzvWZpfGHmRQnggeTaWvgGTjgLKrtOEWbv1j NEHZ+Aamwb0FK/U4Ymav6NFdx9do83QO64rexNqZdAEDgw4bqqmzq8uExQs714Bw KGaI8/Rau7dbSd89MjGoVkfA7hWTemGEyHmCTfyGEFIaAMeiWtW9s5CKO813CAE3 Ua+2OkypDqayHQBLr94nlR8preKERnIcDpIfcwPlDd9rZlEDWTN09z4+cj76otrA 7Y5p9n3427iwwhoEeERWD59/p15g -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAp/B5+n0fF6awQLOkxXdY 67HqimO/Cv/3Ingp1tdS5YhiTH6YF3jQA6z0Y1sOK6N/QbiF3wyo11Av8flkgC2m suLvoQsX2SIABPLmVsIKFbut/uV+g6rL0AbhYTIegKS5M6vo6blL4xxjIOtTFSTh K/sYBpO0qjs0YRyxvC51pX/nEx+lXG4oci5Kt7i4EIbMj+czF9VDn3jLe7p/NMFq 1biuG2n665FVqwN8MALegmE6xFejNxW1sUpV2t3AAfWVha6yeji8Bp1kadtgHxkJ tz5OnyDcMNtXPU2b7ITNJxCt6bPsostLtcfJtO3pQbZ+JoQpxDL1xtmgNH9Uq8JL FwIDAQAB -----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 395053533667837363861463402024889966382624 . . . . . . . . [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 2024-04-02 09:26:30 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-07-01 09:26:29 +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 'preview.app.belegmeister.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 21200380300496106292637060460646210029864108106067152882782049902951063251214527792846867956883970951400646442075415823252488479150023324014133940045351208766756121599140377840167237401203209687785828861159555789044532282563577523994133224194921015729071053771552578505198949123074070542185144533690900476961185758675726476852885193351936263639709087452846258756801934967222505649520474543908510857905425523584897394935848924663190973171426473226242860197068155613010478984993909193923565627064478036998344747085784651149469268438644890658714789577172691212877236243061929234987883062322183372379375860095863847275287 . . . . . . . . . . . . . . . . . . . . [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) 485e074b1182988a8a9d2f94ec235d88b4ddde62 . . . . . . . . . . . . . . . . [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 (64 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'preview.app.belegmeister.de' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.preview.app.belegmeister.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 1.3.6.1.4.1.11129.2.4.3 (CT Precertificate Poison) . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (2 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:5|false] NULL . . . . [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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