zischka-online.de
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:50:39:01:71:b0:d3:88:64:57:f4:74:a3:65:3e:f1:d4:77 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=zischka-online.de
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:50:39:01:71:b0:d3:88:64:57:f4:74:a3:65:3e:f1:d4:77Serial Number (int): 288635220642934323796516995261718619870327
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: cf:4f:ac:00:0c:3e:8a:37:b2:eb:76:48:47:ac:18:d8:d4:5d:6c:b3
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): b3:94:4e:05:f7:25:fe:17:cc:06:ee:d1:2a:43:cc:c8:bb:f6:3c:09
Fingerprint (sha256): 33:da:01:72:76:7a:56:9c:f0:cd:37:00:c1:8a:7f:9b:37:62:01:8e:73:91:2e:38:b7:2a:6a:c9:e0:68:4f:46
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate zischka-online.de
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for zischka-online.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.zischka-online.de
zischka-online.de
zischka-online.de
Other certificates including the domain name zischka-online.de
(limited to 100 certificates)
zischka-online.de
zischka-online.de
zischka-online.de
wasserschadenbeseitiger.de
zischka-online.de
pichost.zischka-online.de
zischka-online.de
pichost.zischka-online.de
zischka-online.de
zischka-online.de
zischka-online.de
zischka-online.de
zischka-online.de
pichost.zischka-online.de
zischka-online.de
zischka-online.de
zischka-online.de
zischka-online.de
pichost.zischka-online.de
zischka-online.de
pichost.zischka-online.de
zischka-online.de
zischka-online.de
zischka-online.de
zischka-online.de
zischka-online.de
zischka-online.de
zischka-online.de
wasserschadenbeseitiger.de
zischka-online.de
pichost.zischka-online.de
zischka-online.de
pichost.zischka-online.de
zischka-online.de
zischka-online.de
zischka-online.de
zischka-online.de
zischka-online.de
pichost.zischka-online.de
zischka-online.de
zischka-online.de
zischka-online.de
zischka-online.de
pichost.zischka-online.de
zischka-online.de
pichost.zischka-online.de
zischka-online.de
zischka-online.de
zischka-online.de
zischka-online.de
zischka-online.de
Certificate
The complete raw certificate details for zischka-online.de in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGJDCCBQygAwIBAgISA1A5AXGw04hkV/R0o2U+8dR3MA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xODEwMjkyMDIzMjBaFw0x OTAxMjcyMDIzMjBaMBwxGjAYBgNVBAMTEXppc2Noa2Etb25saW5lLmRlMIIBIjAN BgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA1OtH1g6PLpm07gJp3Pi7mgzjgp7S TFrUzEYVsCpVfBitbaevuIwgTUXtGk8FHZ7dZJWI9uBcMG+ij2P1LKauDj5Zsm5G 5akQCMGIT1O99yrHmjciwHxPIFhcNVwWywnpMX+g+VTC9WEaS2wYN8ZaRoW3i7nH 3DuVPepFM4zno28GqpNTkKoPKghEtmXLxDj4T4vvxt2H3JUXmTxzDjU/eVRi3XiV TzUq7K9sXfUlClgSM0fREPrf38WZOWDX8CswbyV9x11ZREzrkdgB+LSZXz2kTS99 85MRJ0+fGz/ezdp7Reyq6TwEa3C2xuxBKcILewSKKAwh27uhwdB5XyBMXwIDAQAB o4IDMDCCAywwDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQGCCsGAQUFBwMBBggr BgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBTPT6wADD6KN7LrdkhHrBjY 1F1sszAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86jsoTBvBggrBgEFBQcB AQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmludC14My5sZXRzZW5jcnlw dC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14My5sZXRzZW5jcnlw dC5vcmcvMDMGA1UdEQQsMCqCFXd3dy56aXNjaGthLW9ubGluZS5kZYIRemlzY2hr YS1vbmxpbmUuZGUwgf4GA1UdIASB9jCB8zAIBgZngQwBAgEwgeYGCysGAQQBgt8T AQEBMIHWMCYGCCsGAQUFBwIBFhpodHRwOi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCB qwYIKwYBBQUHAgIwgZ4MgZtUaGlzIENlcnRpZmljYXRlIG1heSBvbmx5IGJlIHJl bGllZCB1cG9uIGJ5IFJlbHlpbmcgUGFydGllcyBhbmQgb25seSBpbiBhY2NvcmRh bmNlIHdpdGggdGhlIENlcnRpZmljYXRlIFBvbGljeSBmb3VuZCBhdCBodHRwczov L2xldHNlbmNyeXB0Lm9yZy9yZXBvc2l0b3J5LzCCAQQGCisGAQQB1nkCBAIEgfUE gfIA8AB3AFWB1MIWkDYBSuoLm1c8U/DA5Dh4cCUIFy+jqh0HE9MMAAABZsG1q6AA AAQDAEgwRgIhAIZ3njpb+94jkPusmxdh4mr31bc/UuMrpKHvBnL1p0gtAiEAkQXu R4NXbYXFTDek5mEfOxrEB7ITqSWZpZADlC3FFFkAdQBj8tvN6DvMLM8LcoQnV2sz pI1hd4+9daY4scdoVEvYjQAAAWbBtamvAAAEAwBGMEQCIFgftKA/czuChgNngLF8 yY/5YJgehIfqStRjEYv7mpd7AiBF7+4z4eWJ8oFbtv+zQQ2SCpYV3Yrt720ID57A hAdgcTANBgkqhkiG9w0BAQsFAAOCAQEAFvbPGA35nbsJgZi0D3ahP+SqDWp6bHFH R+YY2LRKOAoRQf8TkEVLBgAyjLrf2AFyEsu8y+7y0TWgYftnKyGpWOHp8eUDSHsD e86nVAqo7rZzK98PgsAh0V7nmeUwOSzYIQxfeJFqH16vtqPDOB+XDu/Zo9lNoPn4 Bj/Ha0JL0N/m92BwlIqqQmP6SXWuPNgArOUDVxlQZgP8NAEg/NFuolx9mZdY6lwN JSzdKbtAZjx0jhtTDiiidkhu3a3vpc8HtkSyDhD05YFRCBisLnl0Bc8YGJj5eTMt sYni/+8ZPcaKOYQs+SNy3KwJskQeeZLNevTwHKMPS6C9s0sZlbo3EQ== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA1OtH1g6PLpm07gJp3Pi7 mgzjgp7STFrUzEYVsCpVfBitbaevuIwgTUXtGk8FHZ7dZJWI9uBcMG+ij2P1LKau Dj5Zsm5G5akQCMGIT1O99yrHmjciwHxPIFhcNVwWywnpMX+g+VTC9WEaS2wYN8Za RoW3i7nH3DuVPepFM4zno28GqpNTkKoPKghEtmXLxDj4T4vvxt2H3JUXmTxzDjU/ eVRi3XiVTzUq7K9sXfUlClgSM0fREPrf38WZOWDX8CswbyV9x11ZREzrkdgB+LSZ Xz2kTS9985MRJ0+fGz/ezdp7Reyq6TwEa3C2xuxBKcILewSKKAwh27uhwdB5XyBM XwIDAQAB -----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 288635220642934323796516995261718619870327 . . . . . . . . [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 2018-10-29 20:23:20 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-01-27 20:23:20 +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 'zischka-online.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 26878541845763847219325609447314990886057623914161480332851650493674446286721238887237746918819903045035475555384251899910761612825256791242195797147152155072072011302318099889329556722362587206185051501396672325739429149545644378738464325872910619655716483589085181708863456437263332710723919408262815469695141294331240776049535636261413515398668501563643318477829928741699330629137949983355619914766538647143548609830129731496335311979420290989990838008743787387505371274493189031573896643160805666452875416531647410960908144715121860357365730101358105734115282515437491390551296069954315068685999632245839359921247 . . . . . . . . . . . . . . . . . . . . [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) cf4fac000c3e8a37b2eb764847ac18d8d45d6cb3 . . . . . . . . . . . . . . . . [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 (44 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.zischka-online.de' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'zischka-online.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 1.3.6.1.4.1.11129.2.4.2 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f00077005581d4c2169036014aea0b9b573c53f0c0e43878702508172fa3aa1d0713d30c00000166c1b5aba0000004030048304602210086779e3a5bfbde2390fbac9b1761e26af7d5b73f52e32ba4a1ef0672f5a7482d0221009105ee4783576d85c54c37a4e6611f3b1ac407b213a92599a59003942dc5145900750063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d00000166c1b5a9af00000403004630440220581fb4a03f733b8286036780b17cc98ff960981e8487ea4ad463118bfb9a977b022045efee33e1e589f2815bb6ffb3410d920a9615dd8aedef6d080f9ec084076071 . . . . [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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