www.allmende-seminarraum.de
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 04:05:b8:c3:42:59:6d:70:ac:6c:61:f4:18:0b:11:44:1f:00 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): 04:05:b8:c3:42:59:6d:70:ac:6c:61:f4:18:0b:11:44:1f:00Serial Number (int): 350396147356481728100602774176959253716736
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 89:b1:d2:05:b1:06:20:b1:8e:f6:c8:90:8f:5c:5a:b7:0c:6d:83:0d
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 95:52:a0:1b:9b:67:5d:1d:ce:9c:e8:50:95:26:6b:9c:b9:77:28:48
Fingerprint (sha256): 2d:75:e9:d7:5c:b3:16:36:3c:26:93:1a:de:93:5d:f5:1a:f6:03:77:f2:5e:70:be:cc:ed:c7:bd:29:27:e5:78
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
www.allmende-seminarraum.de
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----- MIIFcDCCBFigAwIBAgISBAW4w0JZbXCsbGH0GAsRRB8AMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA2MTEyMzIxMTZaFw0x OTA5MDkyMzIxMTZaMCYxJDAiBgNVBAMTG3d3dy5hbGxtZW5kZS1zZW1pbmFycmF1 bS5kZTCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBANBfwQsiFFz72T4W PF/DHby9zEbT8ynyhwqLbcmH1fsFjH1fDi+lREf7XnkiZh2Uib3QeSRcoqxBos7w idpREZE5Orsdr7jBDtEZBSqyMu8qMb+DJcJM6oJ4DEePg8PhaIDPA1B5txBl1f/a 0FcIQ0VDMeh4FhoBM+kq6zMW9b0YdqCBKtQjgCPwbSucCkqMbL2c7ktWsK0EWjrQ kzczrLdwYyzUidYXQ1UMW4gFo04REMIGplaUCctDwfpO9cz9zUdpCyGrkbHdjR80 3PciVXGAOHqAYmjh/778bUwIbvG8PQwayZSp3HkieXyrMPWBrkBIo7r30+NBnjSn D4iC4OsCAwEAAaOCAnIwggJuMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggr BgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUibHSBbEG ILGO9siQj1xatwxtgw0wHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEw bwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQteDMu bGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMu bGV0c2VuY3J5cHQub3JnLzAmBgNVHREEHzAdght3d3cuYWxsbWVuZGUtc2VtaW5h cnJhdW0uZGUwTAYDVR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAm BggrBgEFBQcCARYaaHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEGBgorBgEE AdZ5AgQCBIH3BIH0APIAdwDiaUuuJujpQAnohhu2O4PUPuf+dIj7pI8okwGd3fHb /gAAAWtJD24NAAAEAwBIMEYCIQD/kH6030MgClyKp1BqTMNn9w3zNV1ldbz/MYPG R6m2DwIhAIP2qzLhaaKMFPFz/ZR2DYE5HQktvSeQsrOmkDTZxDNAAHcAY/Lbzeg7 zCzPC3KEJ1drM6SNYXePvXWmOLHHaFRL2I0AAAFrSQ9t/gAABAMASDBGAiEAhAu8 raiwOTR5EMHYQc5ngojTaLpaRcXNDjNNZ9J/mRECIQD/sfmLF40ZhwG/62mrwN4P J4gxEtotHMU2Cxvh/++kSTANBgkqhkiG9w0BAQsFAAOCAQEAbsK4cS0RE9sthoRK uEBls+7TW/8EJla5u+2ttKZFGnR9pdO5kPDH4bKAm/PBrH1vG97e2hnyJP6TaKBU AS2iACoBMV86HAQbPHLCUz6/jyKlLZnB3A1+hd1GA/67sHVYHb+ffJJK65so2VcW 6cjNz2LfeI0ViR0b4o01IzCX3x1KHRpdQwG9akBq04NOB2nv/4Q289ooGM2/AcmN 8O/4q7LeERoPSpHoaw2dz4wyUjlUuYcIBYkeUCLgg8cPtY1/NtHYxKReUFqmaF3H wMY87k/HxeKVTbGN4flRFWMdhhRULgV6uEJ8p+2lPR0sDW/cTkliIdOaQlRkaNEv rbP0Rw== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA0F/BCyIUXPvZPhY8X8Md vL3MRtPzKfKHCottyYfV+wWMfV8OL6VER/teeSJmHZSJvdB5JFyirEGizvCJ2lER kTk6ux2vuMEO0RkFKrIy7yoxv4MlwkzqgngMR4+Dw+FogM8DUHm3EGXV/9rQVwhD RUMx6HgWGgEz6SrrMxb1vRh2oIEq1COAI/BtK5wKSoxsvZzuS1awrQRaOtCTNzOs t3BjLNSJ1hdDVQxbiAWjThEQwgamVpQJy0PB+k71zP3NR2kLIauRsd2NHzTc9yJV cYA4eoBiaOH/vvxtTAhu8bw9DBrJlKnceSJ5fKsw9YGuQEijuvfT40GeNKcPiILg 6wIDAQAB -----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 350396147356481728100602774176959253716736 . . . . . . . . [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 2019-06-11 23:21:16 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-09-09 23:21:16 +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 26304785527721392573955630697041117975929463219790522497221507163304761281714787848127316208341769138277570234750682490897339241597268662270439811504570693853344004624236180359916117890341055596517973144408024853557040304086033506579370790741054078140701441675189289887817336644534246147792356812784399757713006283286580461442679281658289261082403999450823317488140373891836783045380410809764356027124414331769154055331176890810610692593978130639719347227109179725105025466449822133339744231686791961983824961300735914164598249849613612415620452690116138159858312860328164390386277529353485556266418820549745699905771 . . . . . . . . . . . . . . . . . . . . [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) 89b1d205b10620b18ef6c8908f5c5ab70c6d830d . . . . . . . . . . . . . . . . [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 (247 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes) 00f2007700e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016b490f6e0d0000040300483046022100ff907eb4df43200a5c8aa7506a4cc367f70df3355d6575bcff3183c647a9b60f02210083f6ab32e169a28c14f173fd94760d81391d092dbd2790b2b3a69034d9c4334000770063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016b490f6dfe0000040300483046022100840bbcada8b039347910c1d841ce678288d368ba5a45c5cd0e334d67d27f9911022100ffb1f98b178d198701bfeb69abc0de0f27883112da2d1cc5360b1be1ffefa449 . . . . [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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