btgr.de
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:7c:80:ae:1a:98:ed:bc:f6:bd:ed:d3:65:ca:0f:f4:34:69 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=btgr.de
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:7c:80:ae:1a:98:ed:bc:f6:bd:ed:d3:65:ca:0f:f4:34:69Serial Number (int): 303702916476049870488768284676423672935529
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: e5:a4:a4:b4:30:37:73:9f:e0:dc:07:a5:1b:3f:e9:c5:55:52:50:74
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): ca:93:6a:0d:cd:b6:6a:03:ba:47:06:a3:39:86:d5:61:e7:5d:10:e2
Fingerprint (sha256): 65:52:8c:64:e3:a7:c3:c8:b8:da:f9:1d:93:07:8c:1a:34:3e:09:b0:32:80:92:d4:59:a4:39:44:3a:a5:3b:a7
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate btgr.de
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for btgr.de
Public Key Algorithm
RSA
Key Size
4096
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
btgr.de
www.btgr.de
www.btgr.de
Other certificates including the domain name btgr.de
(limited to 100 certificates)
Certificate
The complete raw certificate details for btgr.de in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGVDCCBTygAwIBAgISA3yArhqY7bz2ve3TZcoP9DRpMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEyMjAxNjA3MDlaFw0y MDAzMTkxNjA3MDlaMBIxEDAOBgNVBAMTB2J0Z3IuZGUwggIiMA0GCSqGSIb3DQEB AQUAA4ICDwAwggIKAoICAQDXU/R7IMmavJ3egKa1J0yuFf+5Xji075qis3+CJK4T FNcWD4NKjCNLM0kfpQzOUw7iES6E1wbY7C182EtDqY3xxDzsj5JpVB/jV8cwdkGL 5FSzUBhCdsXfhvcgrXEUlo+LHsBNYgQJvkVWsjqKSbczNvoW4MUwfFUMLTY920dh QVo3umBzyyBsG8WpZ5/mreSH/OrEmSRHzyX4DzwHVJT4PZDtgX7JcIEjOVMoHYMm 2vBjo4zo8xChMIZafGDGntYUPZWp6G507RV/8EYSB1KEfwjymi9HolpX8cQSEb2b 5+psvWsQyWBbeH+cBpaFgPCOqHK6dW4LQ0QzDey0DRjM1UsqCe2ODsx2dGBRMdg5 xTyCdjy64XpCIPsP3Sno7s7JoCmRQ+7kunUgs/dKWhqwVTB1AS8+fJx0cyOeLvjA /gzuRVO9OerbiQeAf+m3dRqX9DRwFp7KAVOKcGXJFFak9EABM/gNX8qZJHqeitIP +3/HrdyuTxhaum/racSaqHhqWGAzQYUeJlZ7cI2FBYhae4WiOkMBiq1tZ1D7k6DB 3cH5CZOemDAz48Ytoi+PUqKGzAl2m7O56WhJa/ER28PTm491VODKOfUscivWpb9U tPqfS1XQSb0nzmM1Z3eSq+UD/1xht+ONCqvKHcigYk4pdef928vxJ8f31P1eWtJQ FwIDAQABo4ICajCCAmYwDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQGCCsGAQUF BwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBTlpKS0MDdzn+Dc B6UbP+nFVVJQdDAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86jsoTBvBggr BgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmludC14My5sZXRz ZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14My5sZXRz ZW5jcnlwdC5vcmcvMB8GA1UdEQQYMBaCB2J0Z3IuZGWCC3d3dy5idGdyLmRlMEwG A1UdIARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEW Gmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIBBQYKKwYBBAHWeQIEAgSB9gSB 8wDxAHYA8JWkWfIA0YJAEC0vk4iOrUv+HUfjmeHQNKawqKqOsnMAAAFvJEb6sgAA BAMARzBFAiEA6KFye1nNVUbHPjatKVoS81MFZgEBA7QJfiaCNmscsAUCIDtp+i72 NN94MCxEYHbsGBP1f5NvlHDWu3a9h+jxnVOnAHcAB7dcG+V9aP/xsMYdIxXHuuZX fFeUt2ruvGE6GmnTohwAAAFvJEb61AAABAMASDBGAiEAwgQQNXQ5G16kuzCslW6m oGl9rZ3kApjn+OUydWr33CwCIQDtx6lyfy94qd+SC6nQ8AbizJNOIWB9diwjgLfD 1m19vjANBgkqhkiG9w0BAQsFAAOCAQEAc9mgPWGLDX4VCwq9Y9k5mTf1oD5H2Ejk v39GlM9I710qnAsFsAB891yxCQmgFrTRWTtpLfFRR0eESY5tRGLgi77zjCMgTq52 /fFJVp77QDiZohqNDN3A30yiFDoQuRvE7Uo3HosLnAl7K7jJrmsUBk+2G/5GHyCt ZVXxhrw7X2eREk1+wBXTpG+HtZj//Xkdge4TJKo36QPr+B1HjEwuUZrLUG2Y9DiN s7rJkYuqfR9lkL3+bYThE6Mi48pfbrfd8RsZsvZQnoaWB9it7D/Bpgo0hPLvAnRy PihnlG9mzOIItGYpbyQgjrHuij8zDWo+7u0vNhzrJxmYuJ/CxH2OHQ== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA11P0eyDJmryd3oCmtSdM rhX/uV44tO+aorN/giSuExTXFg+DSowjSzNJH6UMzlMO4hEuhNcG2OwtfNhLQ6mN 8cQ87I+SaVQf41fHMHZBi+RUs1AYQnbF34b3IK1xFJaPix7ATWIECb5FVrI6ikm3 Mzb6FuDFMHxVDC02PdtHYUFaN7pgc8sgbBvFqWef5q3kh/zqxJkkR88l+A88B1SU +D2Q7YF+yXCBIzlTKB2DJtrwY6OM6PMQoTCGWnxgxp7WFD2VqehudO0Vf/BGEgdS hH8I8povR6JaV/HEEhG9m+fqbL1rEMlgW3h/nAaWhYDwjqhyunVuC0NEMw3stA0Y zNVLKgntjg7MdnRgUTHYOcU8gnY8uuF6QiD7D90p6O7OyaApkUPu5Lp1ILP3Sloa sFUwdQEvPnycdHMjni74wP4M7kVTvTnq24kHgH/pt3Ual/Q0cBaeygFTinBlyRRW pPRAATP4DV/KmSR6norSD/t/x63crk8YWrpv62nEmqh4alhgM0GFHiZWe3CNhQWI WnuFojpDAYqtbWdQ+5Ogwd3B+QmTnpgwM+PGLaIvj1KihswJdpuzueloSWvxEdvD 05uPdVTgyjn1LHIr1qW/VLT6n0tV0Em9J85jNWd3kqvlA/9cYbfjjQqryh3IoGJO KXXn/dvL8SfH99T9XlrSUBcCAwEAAQ== -----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 303702916476049870488768284676423672935529 . . . . . . . . [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 2019-12-20 16:07:09 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-19 16:07:09 +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 'btgr.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 (4208 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 878461390769536214310485153728045976115265417025381335069285726144416513035034531064829212356924021506906166416259285127049346407275764146010929082052261326425026523486412994377767061498786194576445862860345673585980168721028646254114393859766190288599449531667993694483532717049022436614618348329269175612796884240917367615398454236375118870016531817169677893905984808044340646543571824682886035842704550307302363830820868733124786259313015572128744022663951266719541169680264409592762844727844932526091139708317660372852241987174882849538755832847218204333826546575855970553640445957929161972544163046113614521685669622454382916168602965777737035383306724507700740890566902560755673749295264193173936344304867607120933719968422784120941805863332201444801906238548729806102957408181970235096719459215080712757561403507245864790981110430052663788769411637393848277984613866118730977992378250931989759688352439722166363390970199526712173088585879437127258658205492586105790294006315063320696234326870071429398083359553546029428319873055532101458751344837238048451406215950550105907523784371599755349299189807938167200636177380341878539835285488387521952940960379632673531978757635756794591853711461518974839926565478186794120272564247 . . . . . . . . . . . . . . . . . . . . [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) e5a4a4b43037739fe0dc07a51b3fe9c555525074 . . . . . . . . . . . . . . . . [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 (24 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'btgr.de' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.btgr.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 (246 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes) 00f1007600f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016f2446fab20000040300473045022100e8a1727b59cd5546c73e36ad295a12f3530566010103b4097e2682366b1cb00502203b69fa2ef634df78302c446076ec1813f57f936f9470d6bb76bd87e8f19d53a700770007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016f2446fad40000040300483046022100c204103574391b5ea4bb30ac956ea6a0697dad9de40298e7f8e532756af7dc2c022100edc7a9727f2f78a9df920ba9d0f006e2cc934e21607d762c2380b7c3d66d7dbe . . . . [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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