steuerberater-behn.de
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:82:dd:8c:fa:3c:d2:f0:cf:82:5f:fb:ce:e5:8f:3b:53:8f 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=steuerberater-behn.de
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:82:dd:8c:fa:3c:d2:f0:cf:82:5f:fb:ce:e5:8f:3b:53:8fSerial Number (int): 305868056879052775111857644354132397216655
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 7d:e8:56:1b:cd:2d:2f:36:33:24:24:67:b3:2b:dd:94:fa:16:3e:03
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 57:48:b1:7c:1a:ea:d0:73:9d:de:4e:57:b0:ab:2b:c0:54:bb:3f:32
Fingerprint (sha256): 00:18:c0:3e:8e:5c:69:bc:43:e2:b3:98:16:94:f0:0a:7d:60:5d:0d:81:e4:92:50:12:51:9d:16:9e:58:9a:8d
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.org/Check the revocation status for certificate steuerberater-behn.de
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for steuerberater-behn.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
8 extensions
No
unhandled critical extensions
CA Certificate
This is not a CA certificate
Subject Alternative Names
steuerberater-behn.de
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mta-sts.steuerberater-behn.de
Certificate
The complete raw certificate details for steuerberater-behn.de in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGDjCCBPagAwIBAgISA4LdjPo80vDPgl/7zuWPO1OPMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xNzAyMjExMjEwMDBaFw0x NzA1MjIxMjEwMDBaMCAxHjAcBgNVBAMTFXN0ZXVlcmJlcmF0ZXItYmVobi5kZTCC AiIwDQYJKoZIhvcNAQEBBQADggIPADCCAgoCggIBALdGIU+o9G2jDwNLre7Epo1V vIZnrBvTx4ocOW2QEwaFnqAzmQquI0L7qpTJgGb7S2Ta6636ih+lPYdozz8DS0nD 4Ka35xz2m9Lah859CM67ixuf+CCcopSLYtgPNz75wn6LE+w+VCB344B+U6Rc3pFm 1JFKtjdZXUReh3NJAPu4S3V4pe/kFdnvUabqb0rQa3UkFVjuP+9AvLKDGbHOPYpn iEvTSzNk+cslwe/b8pLzLCIYQ9ikg1rVc4nqMsWaCE7+GNOLPuxYsyAxALWdw1rI IiVY7aKIYOWTrpKCB6PklyjOMPMGgyDbuGEabVwowAyOGGwiq6tTMMLLsf5L0My4 Ws7yVacF6fSnxwNtlPy+N9S8SAWQceiYsV9MeS0+8pNu+FJ9fKPTopgXOx3Oi5fo KHpDzb6EQXSfQw5UOqrGtj+Nzl/Aov5nqhI1fAD+2fpv7gMnvHvvi3Ghn8TTPQks Vt2vZbiU6dudIhSW7d9rkYqfUv+bbBphcQMVvsU/+OsNWOAtyoYcASFuS0rbKJGA HQuncDNvcZfsTc5+hcX6nnxHkMicNHpvcSe1SG5OPaTgxJUAqysfP4i4hcQGNnX+ ZBKwgZFwTh2MrZYM0h1J8zyDmbEGIE3dl/TD56gpOvobaXRC2q+fGxF1itlJuLzE CflzgYiEtqAaM6679X2JAgMBAAGjggIWMIICEjAOBgNVHQ8BAf8EBAMCBaAwHQYD VR0lBBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0O BBYEFH3oVhvNLS82MyQkZ7Mr3ZT6Fj4DMB8GA1UdIwQYMBaAFKhKamMEfd265tE5 t6ZFZe/zqOyhMHAGCCsGAQUFBwEBBGQwYjAvBggrBgEFBQcwAYYjaHR0cDovL29j c3AuaW50LXgzLmxldHNlbmNyeXB0Lm9yZy8wLwYIKwYBBQUHMAKGI2h0dHA6Ly9j ZXJ0LmludC14My5sZXRzZW5jcnlwdC5vcmcvMCAGA1UdEQQZMBeCFXN0ZXVlcmJl cmF0ZXItYmVobi5kZTCB/gYDVR0gBIH2MIHzMAgGBmeBDAECATCB5gYLKwYBBAGC 3xMBAQEwgdYwJgYIKwYBBQUHAgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3Jn MIGrBggrBgEFBQcCAjCBngyBm1RoaXMgQ2VydGlmaWNhdGUgbWF5IG9ubHkgYmUg cmVsaWVkIHVwb24gYnkgUmVseWluZyBQYXJ0aWVzIGFuZCBvbmx5IGluIGFjY29y ZGFuY2Ugd2l0aCB0aGUgQ2VydGlmaWNhdGUgUG9saWN5IGZvdW5kIGF0IGh0dHBz Oi8vbGV0c2VuY3J5cHQub3JnL3JlcG9zaXRvcnkvMA0GCSqGSIb3DQEBCwUAA4IB AQAO2BGqGSyEzUl5dTZ3s/nqcxn1eX/h5rw16RXMrzJR3DLAhIdVsn+L+/qqLzk7 3Jr3DOZtJG+Qcy441yProum1iBr1wc0R8lxSsNga4i0kwc/j6SWjqnhEwv+5+Tl8 +6cCbhjw+erJ6kDtgK9Ej8716IwfD0LE2gpdGhoGrBx9ME8ZlP6i08fW0Ys8nNyj TNqRkTK23z5So5cKz2A0LdNPoTIOfMcGEdIonJfzO6ghBquzba/qZGiwR6cvv1i3 OCTLTAIMUGTvV5OyrC5njEHEBq+epW5oqIaNMhi2SMazoKYHKTgWSIy5J/8PvB9d 5Llm6vqpFs7Bat+uQFKiKa1p -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAt0YhT6j0baMPA0ut7sSm jVW8hmesG9PHihw5bZATBoWeoDOZCq4jQvuqlMmAZvtLZNrrrfqKH6U9h2jPPwNL ScPgprfnHPab0tqHzn0IzruLG5/4IJyilIti2A83PvnCfosT7D5UIHfjgH5TpFze kWbUkUq2N1ldRF6Hc0kA+7hLdXil7+QV2e9RpupvStBrdSQVWO4/70C8soMZsc49 imeIS9NLM2T5yyXB79vykvMsIhhD2KSDWtVzieoyxZoITv4Y04s+7FizIDEAtZ3D WsgiJVjtoohg5ZOukoIHo+SXKM4w8waDINu4YRptXCjADI4YbCKrq1Mwwsux/kvQ zLhazvJVpwXp9KfHA22U/L431LxIBZBx6JixX0x5LT7yk274Un18o9OimBc7Hc6L l+goekPNvoRBdJ9DDlQ6qsa2P43OX8Ci/meqEjV8AP7Z+m/uAye8e++LcaGfxNM9 CSxW3a9luJTp250iFJbt32uRip9S/5tsGmFxAxW+xT/46w1Y4C3KhhwBIW5LStso kYAdC6dwM29xl+xNzn6FxfqefEeQyJw0em9xJ7VIbk49pODElQCrKx8/iLiFxAY2 df5kErCBkXBOHYytlgzSHUnzPIOZsQYgTd2X9MPnqCk6+htpdELar58bEXWK2Um4 vMQJ+XOBiIS2oBozrrv1fYkCAwEAAQ== -----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 305868056879052775111857644354132397216655 . . . . . . . . [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 2017-02-21 12:10:00 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2017-05-22 12:10:00 +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 'steuerberater-behn.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 747692465757243410039306069844095569524859967852191430692585672964088566906889472882419308544774129136916338578108616274350448818103247108609145977317948285725505691576205620902983316860307832735343320722173419795388070680410968808345362516434409814145982129567672802110210071303110226374578849913387447608139348599700692395102155773378219941268429115109422141494051951210463045683768135444650267891580268333744047539014166092384805259430130853877859704601376989822943149722267904128402108068216077385156041000933424708022716272322729212562983936900020747070048101270691281394904048841476443489513841845360367516503556201834238257589338815563565206145613136179972761188767270029002605845200971515929819415563288957358137745735668309503234709960670206621944567026723657227472662806789029919021694869544036640590968423528271313237587459857703227372004256763904613538266884732158042416179377429663648091433463769579187775654835650122383403926285953639793465438686504797751923411158185405254753830934768241169030258205298248606279094846356068267536675010618180544290426229207724116053100764045939906074233082062187431424408686173322713086800711201796413262026313444750189991249084799237012861711203338058637135799644740262649197631995273 . . . . . . . . . . . . . . . . . . . . [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) 7de8561bcd2d2f3633242467b32bdd94fa163e03 . . . . . . . . . . . . . . . . [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 (100 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 (25 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'steuerberater-behn.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 (246 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 1.3.6.1.5.5.7.2.2 (unotice) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:12|false] UTF8String 'This Certificate may only be relied upon by Relying Parties and only in accordance with the Certificate Policy found at https://letsencrypt.org/repository/' . . . . [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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