www.catsamkunze.de
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:af:14:f2:82:9a:ce:9a:d4:d3:29:ef:41:26:46:84:77:fd 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.catsamkunze.de
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:af:14:f2:82:9a:ce:9a:d4:d3:29:ef:41:26:46:84:77:fdSerial Number (int): 320914115751178761385256695242498483976189
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: d0:7e:63:9f:dd:de:f1:ab:ed:4e:2c:80:4e:5a:f2:5f:f3:f5:15:0d
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 5b:d7:43:41:f3:22:a4:ff:86:cf:a7:65:af:51:bb:a1:11:b0:47:e9
Fingerprint (sha256): ff:08:69:4e:53:5f:7a:ed:17:55:dd:b5:be:a8:4d:67:ba:b3:7e:f9:39:ba:d0:32:d0:4c:e3:6a:e5:38:53:68
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 www.catsamkunze.de
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.catsamkunze.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
www.catsamkunze.de
Other certificates including the domain name catsamkunze.de
(limited to 100 certificates)
www.catsamkunze.de
new.catsamkunze.de
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catsamkunze.de
www.catsamkunze.de
www.catsamkunze.de
www.catsamkunze.de
new.catsamkunze.de
www.catsamkunze.de
www.catsamkunze.de
new.catsamkunze.de
www.catsamkunze.de
www.catsamkunze.de
www.catsamkunze.de
www.catsamkunze.de
www.catsamkunze.de
www.catsamkunze.de
www.catsamkunze.de
www.catsamkunze.de
www.catsamkunze.de
new.catsamkunze.de
www.catsamkunze.de
www.catsamkunze.de
www.herrewald.de
www.catsamkunze.de
www.catsamkunze.de
www.catsamkunze.de
www.catsamkunze.de
www.catsamkunze.de
catsamkunze.de
www.catsamkunze.de
www.catsamkunze.de
www.catsamkunze.de
new.catsamkunze.de
www.catsamkunze.de
www.catsamkunze.de
new.catsamkunze.de
www.catsamkunze.de
www.catsamkunze.de
www.catsamkunze.de
www.catsamkunze.de
www.catsamkunze.de
www.catsamkunze.de
www.catsamkunze.de
www.catsamkunze.de
www.catsamkunze.de
Certificate
The complete raw certificate details for www.catsamkunze.de in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGCDCCBPCgAwIBAgISA68U8oKazprU0ynvQSZGhHf9MA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xNjExMTkxNTAxMDBaFw0x NzAyMTcxNTAxMDBaMB0xGzAZBgNVBAMTEnd3dy5jYXRzYW1rdW56ZS5kZTCCAiIw DQYJKoZIhvcNAQEBBQADggIPADCCAgoCggIBAKk8Da/eF5cbSlwD8Tp6Oae55OKy NndS5EI1umd3K2ZHFtY1XIpJ0atUURqOwdk4xc3C6XZcG9VIZxHOfN4W7/P8IGh2 SdaknRBpy9mD2riSYrIb7wpKmkqzPZQQ3jrAI8bn9wpLxhfX1EMU6TqhUFvYv0Kx 7NDpCkwEOTEjGi8CLLaAW/PeFIZehIyZLFG7TEgkft20MJqoAfzXFxqblbxPbDPM oRlLyhKndaEfSudkNKgZuG0ZIeRcH5e2VLDE7nYEerpU6TqX8dkIaKcLPA8uoPNP zXiLE50pvW5/kfmDDzXgxp27W8GoqtrDpbqjI5kp+HPTSPFbgoi/blR09bJCVJZO tx7C9hOt3i/qF0YwUZ00l4rw6hJBH/dvWKljjFt1Sc4aloyx9hmJVVNBJRlrC0B2 uWoRZ4lOw5IosLioVCpEvB/md72rN3etdHhG6QTWl3d9z5miOtHdrYdVIh0oopIw b0C5qm4AIPyyrFZRnFKwCttQHRyYVL3sDm/eNtEKLgd8/6/01b++YVvGAzwz0049 P9rlQNwsoGptw6fp7V8nxqdEVDMlvCtkrWTf0e0Xycn2Ay7R5rVwmzsz4axnM5l4 EswtwOnhqf2bgegGo3cmafJtn5HXEkMXswTawhdG8q3RiAMHoSu938GJnpQIZQ0r CSw01hBdAxZzb6RVAgMBAAGjggITMIICDzAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0l BBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYE FNB+Y5/d3vGr7U4sgE5a8l/z9RUNMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZF Ze/zqOyhMHAGCCsGAQUFBwEBBGQwYjAvBggrBgEFBQcwAYYjaHR0cDovL29jc3Au aW50LXgzLmxldHNlbmNyeXB0Lm9yZy8wLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0 LmludC14My5sZXRzZW5jcnlwdC5vcmcvMB0GA1UdEQQWMBSCEnd3dy5jYXRzYW1r dW56ZS5kZTCB/gYDVR0gBIH2MIHzMAgGBmeBDAECATCB5gYLKwYBBAGC3xMBAQEw gdYwJgYIKwYBBQUHAgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIGrBggr BgEFBQcCAjCBngyBm1RoaXMgQ2VydGlmaWNhdGUgbWF5IG9ubHkgYmUgcmVsaWVk IHVwb24gYnkgUmVseWluZyBQYXJ0aWVzIGFuZCBvbmx5IGluIGFjY29yZGFuY2Ug d2l0aCB0aGUgQ2VydGlmaWNhdGUgUG9saWN5IGZvdW5kIGF0IGh0dHBzOi8vbGV0 c2VuY3J5cHQub3JnL3JlcG9zaXRvcnkvMA0GCSqGSIb3DQEBCwUAA4IBAQAtryN3 sp5X+o/KwptUoKZx6QdFtUSMFedlg+SIGspiVIwWqzq4wXiPPDAhMtFnwmNd3cMU +/z6GZhSQ2Ylr/wFK5IeTMQMM8SxvBZ+i21p2IQm+cxlicWE0gYFTMCGfZ9iy4dG ff4iH0ihnQ/+J54UIgx2cnCU0rhcTieTdFNvp5uuuyr6DNMD7/6O/oxlCq1qhiLp nGsPlcL74uwyssSNSom1yA3wzTgNTfd+LKkdrxM1Qn1ezC4ALT0Em84WEnE288wI awYmIMvTleoI/GWu0FB8zsYLsmHYCJOeDlyO91uNfVH05nC6wKlgLKTt3zq0SxF/ xKWH/gCGPbnHlXUl -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAqTwNr94XlxtKXAPxOno5 p7nk4rI2d1LkQjW6Z3crZkcW1jVciknRq1RRGo7B2TjFzcLpdlwb1UhnEc583hbv 8/wgaHZJ1qSdEGnL2YPauJJishvvCkqaSrM9lBDeOsAjxuf3CkvGF9fUQxTpOqFQ W9i/QrHs0OkKTAQ5MSMaLwIstoBb894Uhl6EjJksUbtMSCR+3bQwmqgB/NcXGpuV vE9sM8yhGUvKEqd1oR9K52Q0qBm4bRkh5Fwfl7ZUsMTudgR6ulTpOpfx2Qhopws8 Dy6g80/NeIsTnSm9bn+R+YMPNeDGnbtbwaiq2sOluqMjmSn4c9NI8VuCiL9uVHT1 skJUlk63HsL2E63eL+oXRjBRnTSXivDqEkEf929YqWOMW3VJzhqWjLH2GYlVU0El GWsLQHa5ahFniU7DkiiwuKhUKkS8H+Z3vas3d610eEbpBNaXd33PmaI60d2th1Ui HSiikjBvQLmqbgAg/LKsVlGcUrAK21AdHJhUvewOb9420QouB3z/r/TVv75hW8YD PDPTTj0/2uVA3Cygam3Dp+ntXyfGp0RUMyW8K2StZN/R7RfJyfYDLtHmtXCbOzPh rGczmXgSzC3A6eGp/ZuB6AajdyZp8m2fkdcSQxezBNrCF0byrdGIAwehK73fwYme lAhlDSsJLDTWEF0DFnNvpFUCAwEAAQ== -----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 320914115751178761385256695242498483976189 . . . . . . . . [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 2016-11-19 15:01:00 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2017-02-17 15:01:00 +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 'www.catsamkunze.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 690416866094372894389495099430384838531792747865389182196402404526371831750339519330235286660766929207922500395420340569576325080534288099677279212066052854145552581183402351367908097174865300468480418877876848438466136260989948309941094074481480892510206339514188242254264810030587860574716688924575960990375090879909019757212264383986661994970458899523775411924264817888929861332769787666426890962406231978736511571727794880020477662780251973721349883816294671007135469798492728901858603898708197391964474424692129001526316961262570977699436127129506190194817988176089582538119674206914811217205382532063637497202071624213310345572080642404475925322136476210571728846911547318327129186924515424514392077892724392997924945180626750458784699302237075508030724653155976794544451934243258767742380591030861055654849183154576553901476993253317286674382798740731512397247350091405989179545029379421235731023031806523987671948960847480104250969461626460015325275601385046281125828763208848422192562572677071703104389635696275369541435175420617924152729699793490148833070420079257885694521014786290708050864260362281321904716032883800625175270626001200806867950580336359330287658414114862933555633555248916494640250991965757671010007491669 . . . . . . . . . . . . . . . . . . . . [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) d07e639fdddef1abed4e2c804e5af25ff3f5150d . . . . . . . . . . . . . . . . [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 (22 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.catsamkunze.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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