www.derbierbaum.de
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 04:eb:55:77:a8:bb:d4:2f:bf:9b:fc:00:4a:f1:63:0f:d1:b5 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.derbierbaum.de
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:eb:55:77:a8:bb:d4:2f:bf:9b:fc:00:4a:f1:63:0f:d1:b5Serial Number (int): 428529105638755557344166361036680367952309
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: d4:b3:4c:a6:fc:f5:b6:69:f6:f6:fd:99:2a:de:f6:ba:26:fd:7e:7c
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 1e:d8:9c:08:8d:45:87:8d:73:2f:54:51:3c:98:10:90:77:58:0f:5a
Fingerprint (sha256): 94:03:79:17:36:37:b3:5b:a2:53:3f:d6:f4:72:c5:0f:6d:64:5c:45:5d:c8:49:fc:23:d0:16:24:66:26:d4:4c
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.derbierbaum.de
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.derbierbaum.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.derbierbaum.de
Other certificates including the domain name derbierbaum.de
(limited to 100 certificates)
securetest.derbierbaum.de
www.derbierbaum.de
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www.derbierbaum.de
bierdeckelbaum.de
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derbierbaum.de
derbierbaum.de
derbierbaum.de
derbierbaum.de
Certificate
The complete raw certificate details for www.derbierbaum.de in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFXTCCBEWgAwIBAgISBOtVd6i71C+/m/wASvFjD9G1MA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDA0MDQwMzIxMzhaFw0y MDA3MDMwMzIxMzhaMB0xGzAZBgNVBAMTEnd3dy5kZXJiaWVyYmF1bS5kZTCCASIw DQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBAMGfxhCrITZFgz8Aur+PVk+BA9dU 9hRRrmlxHPHxwXf7LRuoyqIRfmHqkwrV/QgtRXO6ZcNow0X3koc7H7s6SPfV7PO7 ExtvdO+uESUq2coWHkK3UaQz6Lt+2NMuUjVfqrtSQK29WjqoGsqIJi1H51sJN1zU mUvb2bPK5+sbEVhVj5pPbPBmcsFS5ox/q7zq2CkT+Xc7RMn+cwoZZbUbrGdkrb+d KJMxURQ5fKkhqdnBfD48Wab2GtbsbtBTaBNTlfBDKHpIHosNhRUPTI6EfG2nnCuT ECxo6zAGgSyuWNJYkm6HSTCfVZLGNTcXN9aWkyExOHzJVxbo58b5kW4BE0UCAwEA AaOCAmgwggJkMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggrBgEFBQcDAQYI KwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQU1LNMpvz1tmn29v2ZKt72 uib9fnwwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEwbwYIKwYBBQUH AQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQteDMubGV0c2VuY3J5 cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMubGV0c2VuY3J5 cHQub3JnLzAdBgNVHREEFjAUghJ3d3cuZGVyYmllcmJhdW0uZGUwTAYDVR0gBEUw QzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEFBQcCARYaaHR0cDov L2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEFBgorBgEEAdZ5AgQCBIH2BIHzAPEAdgDn EvKwN34aYvuOyQxhhPHqezfLVh0RJlvz4PNL8kFUbgAAAXFDbDjDAAAEAwBHMEUC IBzqkVVfSP5H31G9PQnHc1cKpDq+QrSPfC6uUSGOUziJAiEAy9LphMh21VVUEnGO iYh2JLZgcWJSEQ0YjLxA5LAZ7ZkAdwAHt1wb5X1o//Gwxh0jFce65ld8V5S3au68 YToaadOiHAAAAXFDbDjuAAAEAwBIMEYCIQDhyb6HWJ7kUwMR5fm4Rh3ti6CnMg81 zhfkkrrx1VkUoQIhAJsz7ceSRbPAmMi/xf+yvcLvHDjEOT9Z+Aai6zySFYPQMA0G CSqGSIb3DQEBCwUAA4IBAQA2en71S2QwncsGR+CTgg+7y/68/KRqLo9GuajEfo/A U80auivvyD2tgw1xG0F4fRsmZbBvQaJfTK/vt7VhkWPI2DmKlFurqou3LR3JRAag Q563J+PJ6FiRfmCG+qIgy2AYFWm2ozD089dNoIRu4oJr3a53z49vb5tSXhk6I7c6 PY1bOvMZK+c07wADazNPaOQ1I83wYAqIVD428Ty1/KWrN9pH7saWAHTNUsp6SiRW l/nPa9MtSSyjFYIQcAPKTgql1Bw3+F6JEfZTWvJKXyaGZtvWoIMZNEyaqexPN7sv urZSX2osXH5Zhuc7bWmVl3lwFHE0WCGpQJxFThScbt4Y -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwZ/GEKshNkWDPwC6v49W T4ED11T2FFGuaXEc8fHBd/stG6jKohF+YeqTCtX9CC1Fc7plw2jDRfeShzsfuzpI 99Xs87sTG290764RJSrZyhYeQrdRpDPou37Y0y5SNV+qu1JArb1aOqgayogmLUfn Wwk3XNSZS9vZs8rn6xsRWFWPmk9s8GZywVLmjH+rvOrYKRP5dztEyf5zChlltRus Z2Stv50okzFRFDl8qSGp2cF8PjxZpvYa1uxu0FNoE1OV8EMoekgeiw2FFQ9MjoR8 baecK5MQLGjrMAaBLK5Y0liSbodJMJ9VksY1Nxc31paTITE4fMlXFujnxvmRbgET RQIDAQAB -----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 428529105638755557344166361036680367952309 . . . . . . . . [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 2020-04-04 03:21:38 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-07-03 03:21:38 +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.derbierbaum.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 24442780202340509123785817268866391184223325895227999003453923744224573677753961212712490130355772401530776477464093399511801184413511144333123002112451340354013488739777111134485906717951794684115796202539123366270352689158312249634757999706954751265263672058172956419283416014262873842458566063000260945748251964512527315976833959665101585823984978792165548326579888494633268877387173770455958312647297463248099337336364514812144682833633487937490747689090914468907653978597036902711324963904268620978265860208579376414400976961612224687325953826914564458297244643447389454486102340530569163083907035828250061378373 . . . . . . . . . . . . . . . . . . . . [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) d4b34ca6fcf5b669f6f6fd992adef6ba26fd7e7c . . . . . . . . . . . . . . . . [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 (22 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.derbierbaum.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) 00f1007600e712f2b0377e1a62fb8ec90c6184f1ea7b37cb561d11265bf3e0f34bf241546e00000171436c38c3000004030047304502201cea91555f48fe47df51bd3d09c773570aa43abe42b48f7c2eae51218e533889022100cbd2e984c876d5555412718e89887624b660716252110d188cbc40e4b019ed9900770007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c00000171436c38ee0000040300483046022100e1c9be87589ee4530311e5f9b8461ded8ba0a7320f35ce17e492baf1d55914a10221009b33edc79245b3c098c8bfc5ffb2bdc2ef1c38c4393f59f806a2eb3c921583d0 . . . . [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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