cpt-couvert.at
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:3c:27:96:48:2c:c1:5d:9a:34:d2:7f:7f:b4:de:c7:c0:dd was issued on by Let's Encrypt.
With 2 subject alternative names this certificate can be used to secure multiple fqdn's. 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=cpt-couvert.at
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:3c:27:96:48:2c:c1:5d:9a:34:d2:7f:7f:b4:de:c7:c0:ddSerial Number (int): 281806420010780814069625185176642627551453
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 27:56:3b:97:a0:11:c3:9e:31:e3:36:ae:f2:68:60:52:bc:dd:db:8f
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): aa:2c:43:c3:56:7a:1e:2a:b0:c1:dd:4a:4d:db:77:84:35:fd:99:cb
Fingerprint (sha256): 6d:f0:33:12:ab:ee:80:c2:44:c1:da:5d:db:83:f7:04:b7:da:27:f5:54:b8:a9:ad:97:fb:b8:b6:06:5a:54:e5
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate cpt-couvert.at
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for cpt-couvert.at
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
cpt-couvert.at
www.cpt-couvert.at
www.cpt-couvert.at
Other certificates including the domain name cpt-couvert.at
(limited to 100 certificates)
cpt-couvert.at
remote.cpt-couvert.at
cpt.web1.casc.at
cpt-couvert.at
cpt.web1.casc.at
cpt-couvert.at
cpt-couvert.at
cpt-couvert.at
mail.imarco.at
cpt-couvert.at
cpt.web1.casc.at
cpt-couvert.at
cpt.web1.casc.at
cpt.web1.casc.at
cpt-couvert.at
cpt-couvert.at
cpt-couvert.at
cpt-couvert.at
www.cpt-couvert.at
cpt-couvert.at
cpt-couvert.at
cpt-couvert.at
cpt-couvert.at
cpt-couvert.at
remote.cpt-couvert.at
cpt.web1.casc.at
cpt-couvert.at
cpt.web1.casc.at
cpt-couvert.at
cpt-couvert.at
cpt-couvert.at
mail.imarco.at
cpt-couvert.at
cpt.web1.casc.at
cpt-couvert.at
cpt.web1.casc.at
cpt.web1.casc.at
cpt-couvert.at
cpt-couvert.at
cpt-couvert.at
cpt-couvert.at
www.cpt-couvert.at
cpt-couvert.at
cpt-couvert.at
cpt-couvert.at
cpt-couvert.at
cpt-couvert.at
Certificate
The complete raw certificate details for cpt-couvert.at in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFaDCCBFCgAwIBAgISAzwnlkgswV2aNNJ/f7Tex8DdMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xODExMTMxMzMxMDlaFw0x OTAyMTExMzMxMDlaMBkxFzAVBgNVBAMTDmNwdC1jb3V2ZXJ0LmF0MIIBIjANBgkq hkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwXYoCm5y4xwc20GlK+y20QBB9WCqbWE/ nPxQuhddaw8xJ740vvjDsHgS+0aYns5xU1Jy1ljLj2BMxcMdCHg8ayusJgMJ0P4V Qf3ejfwpGsYDaTD+LbyA7ZcTf02eoJLj4fBmQaIVLW07R8mD83so9+kQEYjkGd7y g31qfJ9Dl7t7XjnN0GtiuDBGDd+V7rUlnhLF7GL9w9U2NVHWNqeH/NbTbxyqRMhG sXAQbRL4ZLNRO2YxgFkBov4fSWn/hZ5VSeJ7Ksp1mbujdloVPL6iNlLb/U8sX5gL nCw6teV2jT9k/Tb1MZERL/eoLaThu0pJq4X50/SmWUp4jPA9jAUeXwIDAQABo4IC dzCCAnMwDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQGCCsGAQUFBwMBBggrBgEF BQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBQnVjuXoBHDnjHjNq7yaGBSvN3b jzAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86jsoTBvBggrBgEFBQcBAQRj MGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmludC14My5sZXRzZW5jcnlwdC5v cmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14My5sZXRzZW5jcnlwdC5v cmcvMC0GA1UdEQQmMCSCDmNwdC1jb3V2ZXJ0LmF0ghJ3d3cuY3B0LWNvdXZlcnQu YXQwTAYDVR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEF BQcCARYaaHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEEBgorBgEEAdZ5AgQC BIH1BIHyAPAAdgB0ftqDMa0zEJEhnM4lT0Jwwr/9XkIgCMY3NXnmEHvMVgAAAWcN e7AkAAAEAwBHMEUCIQD+y5GEOmv78c3MCdsSSDRv6bilGHGzMkW2/80YuHSVIQIg LuXwjhBt+aHG0bWkyQaqgSVll51c0wWWB6z+MKkf0A0AdgApPFGWVMg5ZbqqUPxY B9S3b79Yeily3KTDDPTlRUf0eAAAAWcNe7HtAAAEAwBHMEUCIQDRlIKJT4JXt8zE usGMZNOLaZlg+oNwRmcN97LWdmkyugIgM6XQQ+2ABoB8PU2geIKjyaYi0TmXwZ9/ HYKf3DFOyHkwDQYJKoZIhvcNAQELBQADggEBAJv0ro5HEtbPMz7Z/WjJMjNk1d3/ CGn4UzT5TuPjzbdgSeUHXJteuebML37AenTaMixxmfoNQtPqy5edsSaFfRfkpQuq xTw9y8chhv6lE2vXtSmLbpt3UoQfWxpbOnAB8BwxZxmT0/e6tjBWcSDD5aNBMPjj mizDSp8Yi8ovLgg7+JHSWBwLNWkusyq9FK8OByX9HuZZTWp74CLArBwDvvp8U5eZ WbpXJW64XFQzaah1u1BoPB4YuDm8XwTMs8tlxutF6P2emMvLWZzVwv66Q+p5GUfa 47J0eOJmrV4frTmgincFd2/tcyRW7I1usbeXlVno/jm7jjZ5CU9f2vEm9Ec= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwXYoCm5y4xwc20GlK+y2 0QBB9WCqbWE/nPxQuhddaw8xJ740vvjDsHgS+0aYns5xU1Jy1ljLj2BMxcMdCHg8 ayusJgMJ0P4VQf3ejfwpGsYDaTD+LbyA7ZcTf02eoJLj4fBmQaIVLW07R8mD83so 9+kQEYjkGd7yg31qfJ9Dl7t7XjnN0GtiuDBGDd+V7rUlnhLF7GL9w9U2NVHWNqeH /NbTbxyqRMhGsXAQbRL4ZLNRO2YxgFkBov4fSWn/hZ5VSeJ7Ksp1mbujdloVPL6i NlLb/U8sX5gLnCw6teV2jT9k/Tb1MZERL/eoLaThu0pJq4X50/SmWUp4jPA9jAUe XwIDAQAB -----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 281806420010780814069625185176642627551453 . . . . . . . . [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 2018-11-13 13:31:09 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-02-11 13:31:09 +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 'cpt-couvert.at' . . . . . . . . [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 24422257955381509958860370190966377439700809429383958490586466758125330914149465615373853455077969813051198990688241752427728736990030713892404506984897619025727007487707629860110883855441480904378543503807105088495188211813412632008708969835634079452452417329308292773995837539665458234548529440508054894026973146714574579644227273019969985759796256105661364295918806384410197047716543399007217834927126684827265159895557698528604871378355266278444407335231705514752662355179815907473899760789697192810659841721184329009845757357198729326195518835515278908190493141673963964729140619856965721810391052663555447135839 . . . . . . . . . . . . . . . . . . . . [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) 27563b97a011c39e31e336aef2686052bcdddb8f . . . . . . . . . . . . . . . . [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 (38 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cpt-couvert.at' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.cpt-couvert.at' . . . . . . . . . . . . . . . . [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) 00f0007600747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc56000001670d7bb0240000040300473045022100fecb91843a6bfbf1cdcc09db1248346fe9b8a51871b33245b6ffcd18b874952102202ee5f08e106df9a1c6d1b5a4c906aa812565979d5cd3059607acfe30a91fd00d007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f478000001670d7bb1ed0000040300473045022100d19482894f8257b7ccc4bac18c64d38b699960fa837046670df7b2d6766932ba022033a5d043ed8006807c3d4da07882a3c9a622d13997c19f7f1d829fdc314ec879 . . . . [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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