www.allmende-seminarraum.de
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 04:e5:23:02:d1:65:42:a4:06:a8:c1:c3:c4:00:37:66:c4:6a 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): 04:e5:23:02:d1:65:42:a4:06:a8:c1:c3:c4:00:37:66:c4:6aSerial Number (int): 426420343363428359727884929816128047727722
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 72:c8:e4:85:dc:52:f2:dc:61:7b:5a:57:d8:6f:2a:7b:6a:4b:91:fd
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 63:59:e2:e2:a3:cf:bf:9c:4c:1d:78:da:7d:0c:32:2d:82:c6:d3:b4
Fingerprint (sha256): cd:6d:a4:8c:a5:1f:40:6b:fe:52:af:7b:ee:09:b0:e8:aa:e9:78:b8:42:30:1c:0d:d9:c8:0f:24:7c:a9:64:22
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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www.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----- MIIFbTCCBFWgAwIBAgISBOUjAtFlQqQGqMHDxAA3ZsRqMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xODEyMzEyMzQyMDNaFw0x OTAzMzEyMzQyMDNaMCYxJDAiBgNVBAMTG3d3dy5hbGxtZW5kZS1zZW1pbmFycmF1 bS5kZTCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBANDZ3//VWeaxr5W/ HFAHlIKV4b3EVX4IWxu+vlAemUj49hSYtHKB+RwPWZlTDKwbzOTexhNNwz5SDw63 /fZD6qCvkNDoy7E4J6etBh2zrVUD59QxGPyGuO2jq+wGsfzzOZLM2M/Gc77wVQKP SHO4VUKILUdkNXKd6Av3RmLJv7kNxpJUIJNL9DVeiTVpdReDNB8KYUX0wb9ROCg0 X3PbhpCO9Qi9zQaIiYtkFpFtowawIWjWf3qMZ2X4OkimeNX7dNXfk4DOZwfXfr6S QkY5u47JsUIWpd0rb4YhTytUZqkvLbPVlihwuITvm8wChZh+7AyI89mYa8cJqEgd 0isEHcECAwEAAaOCAm8wggJrMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggr BgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUcsjkhdxS 8txhe1pX2G8qe2pLkf0wHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEw bwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQteDMu bGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMu bGV0c2VuY3J5cHQub3JnLzAmBgNVHREEHzAdght3d3cuYWxsbWVuZGUtc2VtaW5h cnJhdW0uZGUwTAYDVR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAm BggrBgEFBQcCARYaaHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEDBgorBgEE AdZ5AgQCBIH0BIHxAO8AdgB0ftqDMa0zEJEhnM4lT0Jwwr/9XkIgCMY3NXnmEHvM VgAAAWgG3D6FAAAEAwBHMEUCIGp7FaIrFtkTLfyxpmcErJNL49dFxy+Z9lE8zYIM 2tIwAiEAgbLT6364VCjsd+C+0Rcz01wbPHnTd0U2DaRb7pFRoB4AdQApPFGWVMg5 ZbqqUPxYB9S3b79Yeily3KTDDPTlRUf0eAAAAWgG3D5uAAAEAwBGMEQCIDiXFLav F9wJ8UMsP1C1+5ygxj1Gx7+SyJP6q9T8P8utAiBnERmihDzB+Z5ItmqvQhdp38BE 5qNg+pBjWhh6WCtHijANBgkqhkiG9w0BAQsFAAOCAQEAkdSZmJ4joGcwQTh+SF/E W7F8AJEinlooD4MKKUC/l8tbcxm7AYHbe+KrX0xHdkg/dX3ZGYdRvDN8xTDkjNfF KS68EkHeItxrpKwIlIO+qoTAZ+qHtOQhfm4N7B7bGHB+AgVGkk89tES19LdKduoP sK+jSxb2bSyN3n33UE8NrY5mU4JuLJZT2Nv4oJB2hqhNzBulsP0OFp6oGVnWxFS0 kXIePL8CW4CXAZ9qCSfaBlTE00H8VoHSb2c2p2zYxdh87HhxtyZ4oTlYlbLrOnBH OqRyMHldo7PxJyGoWyfZVUdLREtdXimayma+dwmgUTu0Zw919TWSs5Ra89DT9/+K LA== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA0Nnf/9VZ5rGvlb8cUAeU gpXhvcRVfghbG76+UB6ZSPj2FJi0coH5HA9ZmVMMrBvM5N7GE03DPlIPDrf99kPq oK+Q0OjLsTgnp60GHbOtVQPn1DEY/Ia47aOr7Aax/PM5kszYz8ZzvvBVAo9Ic7hV QogtR2Q1cp3oC/dGYsm/uQ3GklQgk0v0NV6JNWl1F4M0HwphRfTBv1E4KDRfc9uG kI71CL3NBoiJi2QWkW2jBrAhaNZ/eoxnZfg6SKZ41ft01d+TgM5nB9d+vpJCRjm7 jsmxQhal3StvhiFPK1RmqS8ts9WWKHC4hO+bzAKFmH7sDIjz2ZhrxwmoSB3SKwQd wQIDAQAB -----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 426420343363428359727884929816128047727722 . . . . . . . . [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 2018-12-31 23:42:03 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-03-31 23:42:03 +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 26365005598461965576531212258104757592128289393360400075542730330155361835267127025575855836197056844239618654314660189711732947890330156588760604167706251875005275110313059726385456713618418069343359913437965529787199330944304665061064349110893702151048551579926264501184380839189454395241390412899994260163365344055371720997531397585463776942327335168434427138778395871930602771671454729634003533279922914798303090040670062356573526308185900771685798585732867023090418450769665963570372244820800015718743598313403311045640046035459796291206108425977844496127684716781047678284026599115759990517077852670601667550657 . . . . . . . . . . . . . . . . . . . . [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) 72c8e485dc52f2dc617b5a57d86f2a7b6a4b91fd . . . . . . . . . . . . . . . . [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 (244 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes) 00ef007600747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc560000016806dc3e85000004030047304502206a7b15a22b16d9132dfcb1a66704ac934be3d745c72f99f6513ccd820cdad23002210081b2d3eb7eb85428ec77e0bed11733d35c1b3c79d37745360da45bee9151a01e007500293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016806dc3e6e00000403004630440220389714b6af17dc09f1432c3f50b5fb9ca0c63d46c7bf92c893faabd4fc3fcbad0220671119a2843cc1f99e48b66aaf421769dfc044e6a360fa90635a187a582b478a . . . . [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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