btgr.de
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:67:f3:7f:ff:b7:b2:8e:00:a9:95:52:d0:1f:7f:97:f9:ab 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): 03:67:f3:7f:ff:b7:b2:8e:00:a9:95:52:d0:1f:7f:97:f9:abSerial Number (int): 296709608599382632830452907787245846002091
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 9d:a8:cc:a7:dc:4d:60:fe:35:48:b9:38:0f:79:bd:83:e2:1b:65:28
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 51:b6:7a:0a:8b:88:f5:d7:42:97:47:f5:4d:8b:ad:17:33:e3:34:90
Fingerprint (sha256): 28:ef:96:33:45:bc:8f:53:e9:d9:e9:f2:28:8c:b9:78:d8:86:c5:8b:90:b4:cf:0e:4e:ce:ac:26:02:96:d5:ee
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----- MIIGUjCCBTqgAwIBAgISA2fzf/+3so4AqZVS0B9/l/mrMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xODEyMTcwOTM4MjBaFw0x OTAzMTcwOTM4MjBaMBIxEDAOBgNVBAMTB2J0Z3IuZGUwggIiMA0GCSqGSIb3DQEB AQUAA4ICDwAwggIKAoICAQCq97vFBDyIU02TcTrhtlwUgS/WPLY99NX0MFH2o2Y3 eL2n2iBk06eSozw4NGILhsVFIAvbVpZEpQpRm3pR4VMJ/ticIfrQoswiWpLo2nKO MzOJrfwXxp1BLQe/ljZlrvLkiZ0NlDP4WB/GU/1JLGbOSHztirb+R02YcmI1DX/D WYUioMkuWyZ/dRW8CQ1VChlaBvjHaTNEUXGJogIsDobzVR14TH+IMgTHi3q6ZEvT C6+3vM1+OgGxoc+wacTa7/54ciin2b73LX1b4c1OAYAXbZk1fJMO8MENKdqzVbDF yq4A6mjhh6FLDJEFj0HPL/76fxW5XmrLt1Hv72lA3LeY8+8jglaRVwMWymnwE7JA 2zkcn5jNJPXqB3ZP0DOoYqa2O3StqP5pN1BUQoPanSPxD+MQxCGsz5NJfoWZLBHX qAC07T8L2SqH6okeFRnrchWZsk3Xn3lHCD5RmGqsZ/OjszZgoqoHbBBd395Ervvi 33js5W51I5BTHPfyaFXyvryZLm1EwkezSX8pluNJvzIXgH5DJfXUFQBUNAfyLbHz upc07ZEExxBZpbQyBLDeltrTJ2RdNg1gRF8Yyd+FTMtS0pramkHQa5iRlWdCkL4O xBmtGnw7epJzU9/Zk7OMFO8wrEwk+Fna1SDRt/y49VWSN3tUEIsojckSy8A2z2Kc BwIDAQABo4ICaDCCAmQwDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQGCCsGAQUF BwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBSdqMyn3E1g/jVI uTgPeb2D4htlKDAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86jsoTBvBggr BgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmludC14My5sZXRz ZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14My5sZXRz ZW5jcnlwdC5vcmcvMB8GA1UdEQQYMBaCB2J0Z3IuZGWCC3d3dy5idGdyLmRlMEwG A1UdIARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEW Gmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIBAwYKKwYBBAHWeQIEAgSB9ASB 8QDvAHYAdH7agzGtMxCRIZzOJU9CcMK//V5CIAjGNzV55hB7zFYAAAFnu77CjwAA BAMARzBFAiBKniP2leBaEkW8n8W+DhH17IEmmfpBzWhDa+c+2mhmIAIhAJpfRXb5 8j3JosIKwU+t/7yPRX7pWlFPsSJljZu3CbGmAHUAY/Lbzeg7zCzPC3KEJ1drM6SN YXePvXWmOLHHaFRL2I0AAAFnu77CsgAABAMARjBEAiB7bLNqHc40ZVJNCk606hMX ejqZtxwv6d5HDcR6FU1NkAIgQcqi0iA1nrNrTX1jYdt9hIgpIBV6VXEnmVet80NC JcQwDQYJKoZIhvcNAQELBQADggEBAEGP2g89+ruoD791kpmXDjm8a5LGmXHJ0Cm+ 5q4JWFCW96maEewhQfvEMOCUaaDutlxpMXobNPq9I+ssmKJ/a9qVbpllNGlxqepD mwjY+KkJiZR+gPJSkVZIinsSp2BDc1xG4ZeF9S3aXPaO5+dr5DsMDNZHXQAIxHST MiZgNj/pSMyNj4ifJhIrTMkJTMTvDoTY1/6TtNVO22Mt2oT0WrACzD3KuLI6qIed TS/aMla+ZO+Uy4THQJHlDvna/REWG7Yv5LyQk18jUp5tVkNPIoaBqKDQc7hyAUOj khWJkJIQLONnY4EkZhi2wXF5ROuhBI/Sgp/Kgnu/kLrP1HfLYYY= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAqve7xQQ8iFNNk3E64bZc FIEv1jy2PfTV9DBR9qNmN3i9p9ogZNOnkqM8ODRiC4bFRSAL21aWRKUKUZt6UeFT Cf7YnCH60KLMIlqS6NpyjjMzia38F8adQS0Hv5Y2Za7y5ImdDZQz+FgfxlP9SSxm zkh87Yq2/kdNmHJiNQ1/w1mFIqDJLlsmf3UVvAkNVQoZWgb4x2kzRFFxiaICLA6G 81UdeEx/iDIEx4t6umRL0wuvt7zNfjoBsaHPsGnE2u/+eHIop9m+9y19W+HNTgGA F22ZNXyTDvDBDSnas1WwxcquAOpo4YehSwyRBY9Bzy/++n8VuV5qy7dR7+9pQNy3 mPPvI4JWkVcDFspp8BOyQNs5HJ+YzST16gd2T9AzqGKmtjt0raj+aTdQVEKD2p0j 8Q/jEMQhrM+TSX6FmSwR16gAtO0/C9kqh+qJHhUZ63IVmbJN1595Rwg+UZhqrGfz o7M2YKKqB2wQXd/eRK774t947OVudSOQUxz38mhV8r68mS5tRMJHs0l/KZbjSb8y F4B+QyX11BUAVDQH8i2x87qXNO2RBMcQWaW0MgSw3pba0ydkXTYNYERfGMnfhUzL UtKa2ppB0GuYkZVnQpC+DsQZrRp8O3qSc1Pf2ZOzjBTvMKxMJPhZ2tUg0bf8uPVV kjd7VBCLKI3JEsvANs9inAcCAwEAAQ== -----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 296709608599382632830452907787245846002091 . . . . . . . . [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 2018-12-17 09:38:20 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-03-17 09:38:20 +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 697487399382438444379993029909379700325398671736596616090900039849964046271547954789379886848906373220313810970082961126201667928765538667188366814661525944386984542349447548546137316655045328921558943098802564194252490683024461237528998206391257110902514101396406572904715582174010926257505899812750692632348843880741674657995590335758814988286059215721334066897692771591079740684706621558101015973519016817104791820490358874034897232072279162090497952831550565779159257542811654266512911134941696659363062795299378499266433038884770286647038280995760673090670221149740717494207972295710044239881353185389599064936272112481742299051896064394163729271771665895983017164812189324266115641931031483076787894491880726482603297331485768286121822692238839650104817423340595127343528382856209491062422322959422769447481917072842877730838992199930795526083650967575931050498343438535152624749047594443618330630771143136228823981448536191384711679552438045156495524222198314256527910622997180827976841873281855461378475192732805373177502479969733748504472420671986169000941105116759689105863304021229204973012266824937526044157804774011844167119146086050464429632869520866859630371995682532999585309696989639808629223764956112198599063018503 . . . . . . . . . . . . . . . . . . . . [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) 9da8cca7dc4d60fe3548b9380f79bd83e21b6528 . . . . . . . . . . . . . . . . [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 (244 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes) 00ef007600747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc5600000167bbbec28f000004030047304502204a9e23f695e05a1245bc9fc5be0e11f5ec812699fa41cd68436be73eda6866200221009a5f4576f9f23dc9a2c20ac14fadffbc8f457ee95a514fb122658d9bb709b1a600750063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d00000167bbbec2b2000004030046304402207b6cb36a1dce3465524d0a4eb4ea13177a3a99b71c2fe9de470dc47a154d4d90022041caa2d220359eb36b4d7d6361db7d84882920157a5571279957adf3434225c4 . . . . [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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