www.zapf-co.de
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 04:40:c5:36:5f:56:7f:c4:e5:2b:e5:20:f4:72:bb:88:9e:48 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.zapf-co.de
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:40:c5:36:5f:56:7f:c4:e5:2b:e5:20:f4:72:bb:88:9e:48Serial Number (int): 370489355442863114506880587159846575971912
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: e2:01:85:8c:4d:39:09:9c:da:79:bf:c1:c0:57:50:3f:d9:19:f1:5b
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 0c:71:8d:80:62:85:a3:1e:c0:da:8d:26:10:9d:aa:75:12:df:54:9a
Fingerprint (sha256): dc:f2:13:83:12:f2:fa:65:d2:1a:0f:64:ff:1d:5d:b0:57:60:04:33:bf:9d:a0:e0:a7:c8:c4:66:dd:44:a0:69
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.zapf-co.de
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.zapf-co.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.zapf-co.de
Other certificates including the domain name zapf-co.de
(limited to 100 certificates)
www.zapf-co.de
www.zapf-co.de
www.zapf-co.de
www.zapf-co.de
www.zapf-co.de
www.zapf-co.de
www.zapf-co.de
zapf-co.de
www.zapf-co.de
www.zapf-co.de
www.zapf-co.de
www.zapf-co.de
www.zapf-co.de
www.zapf-co.de
www.zapf-co.de
www.zapf-co.de
www.zapf-co.de
www.zapf-co.de
www.zapf-co.de
www.zapf-co.de
www.zapf-co.de
www.zapf-co.de
zapf-co.de
zapf-co.de
www.zapf-co.de
www.zapf-co.de
www.zapf-co.de
www.zapf-co.de
www.zapf-co.de
www.zapf-co.de
www.zapf-co.de
www.zapf-co.de
www.zapf-co.de
www.zapf-co.de
www.zapf-co.de
www.zapf-co.de
www.zapf-co.de
www.zapf-co.de
www.zapf-co.de
www.zapf-co.de
www.zapf-co.de
zapf-co.de
www.zapf-co.de
www.zapf-co.de
www.zapf-co.de
www.zapf-co.de
www.zapf-co.de
www.zapf-co.de
www.zapf-co.de
www.zapf-co.de
www.zapf-co.de
www.zapf-co.de
www.zapf-co.de
www.zapf-co.de
www.zapf-co.de
www.zapf-co.de
zapf-co.de
zapf-co.de
www.zapf-co.de
www.zapf-co.de
www.zapf-co.de
www.zapf-co.de
www.zapf-co.de
www.zapf-co.de
www.zapf-co.de
www.zapf-co.de
www.zapf-co.de
www.zapf-co.de
www.zapf-co.de
Certificate
The complete raw certificate details for www.zapf-co.de in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFVTCCBD2gAwIBAgISBEDFNl9Wf8TlK+Ug9HK7iJ5IMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEyMDYwMTMyMjFaFw0y MDAzMDUwMTMyMjFaMBkxFzAVBgNVBAMTDnd3dy56YXBmLWNvLmRlMIIBIjANBgkq hkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAw4Nz1HtMFptX/63JFyuK0VmJM48NAQP7 I7H5A4ndMc/FNqg7MY1YOxO5U9NyRSd1LxmpCnyJ7ETM8A4iqDbwepkIi/GkGML9 b2qZ0ajGa4jD1h9FO/jxwrAPVdqgAqwRpJPlcGPzgDQutKPQPp7Nlyhx2ziIWdSt Ii+SyLLWZEDuiTmn0cMaziZvJnxUiU86FTGyC0fuwpP/OZl7VThAVU4Pe6YREdmy JS2TLPJaFUPZE4GWa7ugg3J2VArICPqbL4KMRKn+GQWzusypHeddAa6Di7yNuN1R phLuTfxwiRVCZv1eOfWDAh7pf+V2NjB+F+gT+bwCnVgCT3Yq2TdcoQIDAQABo4IC ZDCCAmAwDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQGCCsGAQUFBwMBBggrBgEF BQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBTiAYWMTTkJnNp5v8HAV1A/2Rnx WzAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86jsoTBvBggrBgEFBQcBAQRj MGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmludC14My5sZXRzZW5jcnlwdC5v cmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14My5sZXRzZW5jcnlwdC5v cmcvMBkGA1UdEQQSMBCCDnd3dy56YXBmLWNvLmRlMEwGA1UdIARFMEMwCAYGZ4EM AQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0dHA6Ly9jcHMubGV0 c2VuY3J5cHQub3JnMIIBBQYKKwYBBAHWeQIEAgSB9gSB8wDxAHYAsh4FzIuizYog Todm+Su5iiUgZ2va+nDnsklTLe+LkF4AAAFu2Q0MNwAABAMARzBFAiA04NR0Lu39 prG8NC8dyR5XlGy1MpQfRhFXxQbV/ZNATwIhAOEKfHtVd6adIwhUYn7v/c2Z+udV EcTgbSz6sTpvW6G6AHcAXqdz+d9WwOe1Nkh90EngMnqRmgyEoRIShBh1loFxRVgA AAFu2Q0M8wAABAMASDBGAiEAvzbUPQh/TzVRYCx5/LfTnLWapkQlyxB0igMqy2YF lxwCIQDnn2d8R6uwC2MlbtcXtczgN4pnAoIyghpF8JRPdsP6/jANBgkqhkiG9w0B AQsFAAOCAQEAQGS6DtV5W9BZm9MKzomgcd/2RiklFZQCeqa9a56BcFjaE0xxJuZe zg22yysRe+5bnHyC9daMPszKF97SRGmAc7GA0q9DYsR+3sMbQY04+vcm6+kwRJjt r1uCQXGf91hxj3V2yenTe7bjyBkzfgj2OP8KigfH2Scg6Xwb+twRKMIeDB7LOJan hw8cm4hxtxyG7+hoaAj+uKwMj1a2fHbOceEuWrfum/gkVoPA5dm+GgCw3sF5TgLQ jY4YHngQQ+R+WSStyVNughtaRt6OMKovvxfauRTRbGfVmN9TAJlRxMZAAB1bhpGg UoakBwkSFm+1eZapSveWN60t+ixBHtOoxA== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAw4Nz1HtMFptX/63JFyuK 0VmJM48NAQP7I7H5A4ndMc/FNqg7MY1YOxO5U9NyRSd1LxmpCnyJ7ETM8A4iqDbw epkIi/GkGML9b2qZ0ajGa4jD1h9FO/jxwrAPVdqgAqwRpJPlcGPzgDQutKPQPp7N lyhx2ziIWdStIi+SyLLWZEDuiTmn0cMaziZvJnxUiU86FTGyC0fuwpP/OZl7VThA VU4Pe6YREdmyJS2TLPJaFUPZE4GWa7ugg3J2VArICPqbL4KMRKn+GQWzusypHedd Aa6Di7yNuN1RphLuTfxwiRVCZv1eOfWDAh7pf+V2NjB+F+gT+bwCnVgCT3Yq2Tdc oQIDAQAB -----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 370489355442863114506880587159846575971912 . . . . . . . . [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 2019-12-06 01:32:21 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-05 01:32:21 +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.zapf-co.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 24681291092817003055873311405703651259326196584490723453961631410818806009331303654151714571905427203735602020010508893298503257693267565137586028127436829639740410110651537174370593971364159074326661833909996119381562726514895087851277534157396243252853252308928728662463108575549773542680059161193321473540737408910022678936222077553660277561218706470175457215033182824136945468854195531900339216930324327182591738671589521267600489363018106308470453340308512236263858279084523422520251587616674409131384882669925143193156065234094675900033570747058689991946128816186309461676853294029354353525665557874033955396769 . . . . . . . . . . . . . . . . . . . . [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) e201858c4d39099cda79bfc1c057503fd919f15b . . . . . . . . . . . . . . . . [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 (18 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.zapf-co.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) 00f1007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016ed90d0c370000040300473045022034e0d4742eedfda6b1bc342f1dc91e57946cb532941f461157c506d5fd93404f022100e10a7c7b5577a69d230854627eeffdcd99fae75511c4e06d2cfab13a6f5ba1ba0077005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016ed90d0cf30000040300483046022100bf36d43d087f4f3551602c79fcb7d39cb59aa64425cb10748a032acb6605971c022100e79f677c47abb00b63256ed717b5cce0378a67028232821a45f0944f76c3fafe . . . . [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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