www.allmende-seminarraum.de
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:f2:0b:da:96:51:09:cf:6b:22:37:99:4b:3d:49:70:b1:27 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:
- Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)
Certificate Subject
CN=www.allmende-seminarraum.de
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:f2:0b:da:96:51:09:cf:6b:22:37:99:4b:3d:49:70:b1:27Serial Number (int): 343700947067598600595096751584599470027047
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 11:42:28:f9:f1:d4:0d:b1:cd:66:13:07:7d:0e:6d:63:64:65:f8:b1
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 5d:c0:cb:5f:3e:9b:12:c2:e8:76:2b:d2:f9:6b:2d:8e:fe:5a:ec:d9
Fingerprint (sha256): e8:8a:4f:4e:13:07:c1:4b:cd:2a:fd:17:ef:10:24:df:5f:d7:b2:4f:e0:f6:0d:85:15:d6:20:1d:cb:27:45:21
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate www.allmende-seminarraum.de
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.allmende-seminarraum.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.allmende-seminarraum.de
Other certificates including the domain name allmende-seminarraum.de
(limited to 100 certificates)
allmende-seminarraum.de
allmende-seminarraum.de
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allmende-seminarraum.de
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allmende-seminarraum.de
www.allmende-seminarraum.de
Certificate
The complete raw certificate details for www.allmende-seminarraum.de in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFbjCCBFagAwIBAgISA/IL2pZRCc9rIjeZSz1JcLEnMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTExMTYxMzA5NDRaFw0y MDAyMTQxMzA5NDRaMCYxJDAiBgNVBAMTG3d3dy5hbGxtZW5kZS1zZW1pbmFycmF1 bS5kZTCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBAM5Pidn8D92BZdrv VBxOmi4/QoORjWzFAdHncoyGFf6tNmPqSa0EuCgSRSO0fLs27oqZE8htud6p03Mt +z9t278uhggv6ECuW2sUT7kDLZ5yvanSBTbbAAEg6xy1qoBtvBo9lvNK1/vOEOTA M6VXjlOjzb2Jj0c/EfhAqfc1/UVOcCH2DxaovJRJAdD8I3IqRN5rDrlf2+xsHzLx 38s2Ol2yRjdoL2gc0gvSWmZGXF1Dgb0MCRBRoH18N2aJekub1wwPAS30zNZGCviu HoPnMTbliwrw7gErNa5JVOUzFCf85J49N9yEuILGe4Clo2p9yNGRappos/LInfEQ GqZvQVUCAwEAAaOCAnAwggJsMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggr BgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUEUIo+fHU DbHNZhMHfQ5tY2Rl+LEwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEw bwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQteDMu bGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMu bGV0c2VuY3J5cHQub3JnLzAmBgNVHREEHzAdght3d3cuYWxsbWVuZGUtc2VtaW5h cnJhdW0uZGUwTAYDVR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAm BggrBgEFBQcCARYaaHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEEBgorBgEE AdZ5AgQCBIH1BIHyAPAAdgBep3P531bA57U2SH3QSeAyepGaDIShEhKEGHWWgXFF WAAAAW50jFWnAAAEAwBHMEUCIBxucsTeciwox7PbMEzcWPi9NgCN4Nv2Zqym7jJn ifT6AiEAhf6tS0RkaezScxEM6OH7FPoAXgVMothDTapOXquLhS8AdgCyHgXMi6LN iiBOh2b5K7mKJSBna9r6cOeySVMt74uQXgAAAW50jFWhAAAEAwBHMEUCIFcMKu4K BosYTf4Pe2nLH1IBRxuo1e5p6DSbcKnJr741AiEA2Cohg5YqUAFu28/TqlD0n+Fu w4K97e8wzwM0OtC8J7gwDQYJKoZIhvcNAQELBQADggEBADreV9HYNUK37xRGqmcS A3YPzhZusKOxZcXMf61MZ3GpQBFZPm5Lzx8m+5kpYHAIOurL8wPsQvl8zFYcogNI l6UaVJTA/1ScExnZQnGUVg2A3/L7yGw/t+7kE/xZzdwowFhu1TXhm3cZN78tav6n 3qMUXflOgkGyr9UeGCHI5yYaZcOk1RwMkJ3hv6ycLpKz52L4oIEOoq4iQnnU9J1n Sh/OTKv3XJQsPxqBsoapRLFY98shLB++WaFzRDzrier3MtW73FjuFdwLy1G0MpAk f2+yuW5aVoEFXRMk1iOJUK54qLCkR6TKyEn7bocgBu5vHsB0FCeoHPYta7GCXC0P 8xk= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzk+J2fwP3YFl2u9UHE6a Lj9Cg5GNbMUB0edyjIYV/q02Y+pJrQS4KBJFI7R8uzbuipkTyG253qnTcy37P23b vy6GCC/oQK5baxRPuQMtnnK9qdIFNtsAASDrHLWqgG28Gj2W80rX+84Q5MAzpVeO U6PNvYmPRz8R+ECp9zX9RU5wIfYPFqi8lEkB0PwjcipE3msOuV/b7GwfMvHfyzY6 XbJGN2gvaBzSC9JaZkZcXUOBvQwJEFGgfXw3Zol6S5vXDA8BLfTM1kYK+K4eg+cx NuWLCvDuASs1rklU5TMUJ/zknj033IS4gsZ7gKWjan3I0ZFqmmiz8sid8RAapm9B VQIDAQAB -----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 343700947067598600595096751584599470027047 . . . . . . . . [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 'Let's Encrypt Authority X3' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-11-16 13:09:44 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-02-14 13:09:44 +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.allmende-seminarraum.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 26044312710514712142488413431804990397910339567710215349007429194509739485885951514463374971723565619665790834613520059431493485968336718265861512288986528333088491296340245985257072129914963442039314579061909177271577637229774106882411183249481748994822426055992133090894888209631789934079629489588821595680795532841156262971122079166203195290021660697490207999968852890020295582047179519784809378616067667299590551375725926391121878185314036447211116543435468728135159766337001514482859444532190453303333612046721059114281057107719182865256615295637988516708484738923074712615734879014547568384672969196199148994901 . . . . . . . . . . . . . . . . . . . . [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) 114228f9f1d40db1cd6613077d0e6d636465f8b1 . . . . . . . . . . . . . . . . [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 a84a6a63047dddbae6d139b7a64565eff3a8eca1 . . . . . . . . . . . . . . . . [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 (99 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://ocsp.int-x3.letsencrypt.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://cert.int-x3.letsencrypt.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 (31 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.allmende-seminarraum.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 (69 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 1.3.6.1.4.1.44947.1.1.1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.2.1 (cps) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:22|false] IA5String 'http://cps.letsencrypt.org' . . . . . . . . . . . . . . . . [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) 00f00076005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016e748c55a7000004030047304502201c6e72c4de722c28c7b3db304cdc58f8bd36008de0dbf666aca6ee326789f4fa02210085fead4b446469ecd273110ce8e1fb14fa005e054ca2d8434daa4e5eab8b852f007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016e748c55a100000403004730450220570c2aee0a068b184dfe0f7b69cb1f5201471ba8d5ee69e8349b70a9c9afbe35022100d82a2183962a50016edbcfd3aa50f49fe16ec382bdedef30cf03343ad0bc27b8 . . . . [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) 003ade57d1d83542b7ef1446aa671203760fce166eb0a3b165c5cc7fad4c6771a94011593e6e4bcf1f26fb99296070083aeacbf303ec42f97ccc561ca2034897a51a5494c0ff549c1319d9427194560d80dff2fbc86c3fb7eee413fc59cddc28c0586ed535e19b771937bf2d6afea7dea3145df94e8241b2afd51e1821c8e7261a65c3a4d51c0c909de1bfac9c2e92b3e762f8a0810ea2ae224279d4f49d674a1fce4cabf75c942c3f1a81b286a944b158f7cb212c1fbe59a173443ceb89eaf732d5bbdc58ee15dc0bcb51b43290247f6fb2b96e5a5681055d1324d6238950ae78a8b0a447a4cac849fb6e872006ee6f1ec0741427a81cf62d6bb1825c2d0ff319