www.zweirad-wall.de
Issued by R3
About this certificate
This digital certificate with serial number 04:de:a1:ea:c4:04:6b:78:f9:9a:59:df:ca:63:aa:7b:fd:ea 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=www.zweirad-wall.de
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:de:a1:ea:c4:04:6b:78:f9:9a:59:df:ca:63:aa:7b:fd:eaSerial Number (int): 424207053863978050192217576993930830675434
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 0f:06:49:99:0b:a6:d9:df:fe:49:54:21:8c:61:5f:17:a7:d2:c9:01
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): ab:9a:a6:d9:14:1b:66:eb:cf:0f:43:8f:d2:c4:05:49:23:90:3c:14
Fingerprint (sha256): d7:45:4f:d5:ac:8b:6d:bf:a7:76:22:90:ad:4e:a2:df:1c:53:60:cb:82:f4:d7:a1:9f:70:c8:4a:e4:bd:1e:61
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate www.zweirad-wall.de
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.zweirad-wall.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
www.zweirad-wall.de
Other certificates including the domain name zweirad-wall.de
(limited to 100 certificates)
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zweirad-wall.de
Certificate
The complete raw certificate details for www.zweirad-wall.de in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIE8jCCA9qgAwIBAgISBN6h6sQEa3j5mlnfymOqe/3qMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzEwMjMwMzI0MzZaFw0yNDAxMjEwMzI0MzVaMB4xHDAaBgNVBAMT E3d3dy56d2VpcmFkLXdhbGwuZGUwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEK AoIBAQDYK1rFSjM6RTHGx4UeiYI6NJLYIGIwI2kfPC84v0g3tVoqiiSf9TIDn5vQ iiahOkfIrCgSnrZeVFdXK5RspO1eOWdP7dyPfAplN75WIewSwMnd67kQxiPOjI8c JwNA+QET6Bevus3cicitDmmQdWA3HqyJDOGQifwgRhhrj8qRF5e8WUiYzggmGpnh gzmkCjnSR2q80vkNm8MgBPuKwhxlZd+z2SM7ofSocXn9y6T9T3UZExiPRVWkHyeq Ymla2kTiBwnLIVb2jF+tnSoG+/bFGRNVWFnYQ04gavpj2hzRVFmKd8UFLC+A6ANi SCcfSx7NmAUVEfm7w2+jKV5JTdJjAgMBAAGjggIUMIICEDAOBgNVHQ8BAf8EBAMC BaAwHQYDVR0lBBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAw HQYDVR0OBBYEFA8GSZkLptnf/klUIYxhXxen0skBMB8GA1UdIwQYMBaAFBQusxe3 WFbLrlAJQOYfr52LFMLGMFUGCCsGAQUFBwEBBEkwRzAhBggrBgEFBQcwAYYVaHR0 cDovL3IzLm8ubGVuY3Iub3JnMCIGCCsGAQUFBzAChhZodHRwOi8vcjMuaS5sZW5j ci5vcmcvMB4GA1UdEQQXMBWCE3d3dy56d2VpcmFkLXdhbGwuZGUwEwYDVR0gBAww CjAIBgZngQwBAgEwggEDBgorBgEEAdZ5AgQCBIH0BIHxAO8AdQA7U3d1Pi25gE6L MFsG/kA7Z9hPw/THvQANLXJv4frUFwAAAYtaxw+rAAAEAwBGMEQCIC8iNdk2TkxL ZwO8UO807RHhZN4PUfn7HCf/ALBViaEpAiB1koQg4q0aEqoxXLutMiaUnCgSkZ3O rtLTGTHfCw/C9QB2AO7N0GTV2xrOxVy3nbTNE6Iyh0Z8vOzew1FIWUZxH7WbAAAB i1rHD7AAAAQDAEcwRQIhAM+yg040vOFmi8W0HVer2hJj8ztLR14V3mXziAfrdatH AiBFqZvzTkFUofYRfWkLJ8qJ2RIuSTDOP2k/JcqXlwtpFjANBgkqhkiG9w0BAQsF AAOCAQEAqO0DjJett72Hq+BUEFgPZAMTra4mFpXZvypbBM0A+JU+8/uf6Nc2e26V +voRZ3QafqcTClbBfOkWcwbFy5i921EqcIPt8MrW3u22fyOTwG3CMl2aFV1YuiX2 Og/E/W/XfE00fAvYrt+Y9KnVqNt6HpeV1ZpolrV3i2Nb133thX3S2dWF2Rj0EIsF UIUpeOIE2y1NOhqz4UiBqZlmH52mrRUW4S6jhBvdFuxGxjapVgl9PmPrBcOhj4B0 S5Tbb1ueIaqwHwLoBOq78i/VKkbwutDdgefFS+M3z2hbJHKM/2tYUr48qTwq712F bmN5omsZEqkq5SZjAJ0jpS65EhN5uA== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA2CtaxUozOkUxxseFHomC OjSS2CBiMCNpHzwvOL9IN7VaKookn/UyA5+b0IomoTpHyKwoEp62XlRXVyuUbKTt XjlnT+3cj3wKZTe+ViHsEsDJ3eu5EMYjzoyPHCcDQPkBE+gXr7rN3InIrQ5pkHVg Nx6siQzhkIn8IEYYa4/KkReXvFlImM4IJhqZ4YM5pAo50kdqvNL5DZvDIAT7isIc ZWXfs9kjO6H0qHF5/cuk/U91GRMYj0VVpB8nqmJpWtpE4gcJyyFW9oxfrZ0qBvv2 xRkTVVhZ2ENOIGr6Y9oc0VRZinfFBSwvgOgDYkgnH0sezZgFFRH5u8NvoyleSU3S YwIDAQAB -----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 424207053863978050192217576993930830675434 . . . . . . . . [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 2023-10-23 03:24:36 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-01-21 03:24:35 +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 'www.zweirad-wall.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 27288852809371565011768511915171260807484623565390831157243314688734962134248631155360850543980128491720864882444204846689523359250293232997934300984751203756561468523266662507466373263953128524097414824912068988807854325305528797372480212284338893435839440899733781419029958762415269508838205222767690066172871063349142157860442746205525516984910767784882811752857136414238112755940478861094338695832952078045266129189344541427148983914802687794718295998818073179092427234206356276051291127973813917854431751452835773462551523689099951675865466946128003829215629810211942637093022750551508000304087872370254705185379 . . . . . . . . . . . . . . . . . . . . [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) 0f0649990ba6d9dffe4954218c615f17a7d2c901 . . . . . . . . . . . . . . . . [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 (23 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.zweirad-wall.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 (244 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes) 00ef0075003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018b5ac70fab000004030046304402202f2235d9364e4c4b6703bc50ef34ed11e164de0f51f9fb1c27ff00b05589a129022075928420e2ad1a12aa315cbbad3226949c2812919dceaed2d31931df0b0fc2f5007600eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018b5ac70fb00000040300473045022100cfb2834e34bce1668bc5b41d57abda1263f33b4b475e15de65f38807eb75ab47022045a99bf34e4154a1f6117d690b27ca89d9122e4930ce3f693f25ca97970b6916 . . . . [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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