zapfinhd.de
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:32:2b:b9:e9:96:0b:37:7b:2d:7b:c2:39:16:a9:2d:34:81 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=zapfinhd.de
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:32:2b:b9:e9:96:0b:37:7b:2d:7b:c2:39:16:a9:2d:34:81Serial Number (int): 278409098257754376874383642372966009615489
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 10:e8:34:0d:27:a0:02:c2:61:d7:6f:a0:c5:ec:d3:13:48:8f:ef:cd
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): a6:38:91:35:86:88:56:08:4e:77:c4:de:46:20:9d:52:f1:1d:43:b3
Fingerprint (sha256): 57:8d:64:ef:ae:bb:a2:d4:07:57:52:18:9b:e6:3a:30:be:83:1c:86:13:fa:d9:6c:92:34:c3:94:44:8c:80:84
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate zapfinhd.de
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for zapfinhd.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
8 extensions
No
unhandled critical extensions
CA Certificate
This is not a CA certificate
Subject Alternative Names
www.zapfinhd.de
zapfinhd.de
zapfinhd.de
Other certificates including the domain name zapfinhd.de
(limited to 100 certificates)
www.zapfinhd.de
anmeldung.zapfinhd.de
cherry.dmath.uni-heidelberg.de
anmeldung.zapfinhd.de
cherry.dmath.uni-heidelberg.de
anmeldung.zapfinhd.de
zapfinhd.de
anmeldung.zapfinhd.de
anmeldung.zapfinhd.de
www.zapfinhd.de
zapfinhd.de
cherry.dmath.uni-heidelberg.de
cherry.dmath.uni-heidelberg.de
cherry.dmath.uni-heidelberg.de
anmeldung.zapfinhd.de
anmeldung.zapfinhd.de
cherry.dmath.uni-heidelberg.de
anmeldung.zapfinhd.de
anmeldung.zapfinhd.de
www.zapfinhd.de
anmeldung.zapfinhd.de
cherry.dmath.uni-heidelberg.de
anmeldung.zapfinhd.de
anmeldung.zapfinhd.de
anmeldung.zapfinhd.de
anmeldung.zapfinhd.de
anmeldung.zapfinhd.de
anmeldung.zapfinhd.de
anmeldung.zapfinhd.de
anmeldung.zapfinhd.de
anmeldung.zapfinhd.de
anmeldung.zapfinhd.de
anmeldung.zapfinhd.de
anmeldung.zapfinhd.de
cherry.dmath.uni-heidelberg.de
anmeldung.zapfinhd.de
cherry.dmath.uni-heidelberg.de
anmeldung.zapfinhd.de
zapfinhd.de
anmeldung.zapfinhd.de
anmeldung.zapfinhd.de
www.zapfinhd.de
zapfinhd.de
cherry.dmath.uni-heidelberg.de
cherry.dmath.uni-heidelberg.de
cherry.dmath.uni-heidelberg.de
anmeldung.zapfinhd.de
anmeldung.zapfinhd.de
cherry.dmath.uni-heidelberg.de
anmeldung.zapfinhd.de
anmeldung.zapfinhd.de
www.zapfinhd.de
anmeldung.zapfinhd.de
cherry.dmath.uni-heidelberg.de
anmeldung.zapfinhd.de
anmeldung.zapfinhd.de
anmeldung.zapfinhd.de
anmeldung.zapfinhd.de
anmeldung.zapfinhd.de
anmeldung.zapfinhd.de
anmeldung.zapfinhd.de
anmeldung.zapfinhd.de
anmeldung.zapfinhd.de
anmeldung.zapfinhd.de
anmeldung.zapfinhd.de
Certificate
The complete raw certificate details for zapfinhd.de in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFCjCCA/KgAwIBAgISAzIruemWCzd7LXvCORapLTSBMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xNzEyMjgxNTQwMTdaFw0x ODAzMjgxNTQwMTdaMBYxFDASBgNVBAMTC3phcGZpbmhkLmRlMIIBIjANBgkqhkiG 9w0BAQEFAAOCAQ8AMIIBCgKCAQEAx+lhTFsyPv5v0YDF/u/yk/2aND53l8i4kOgt IeZfaz3UiVke80W5raPTihHwY3JqXCRLWejhbWbXbcrlaoaA3T6Fd7mzq6aPJUVw UaDTEtdgAQ2HMd/hv6X9XvYG2gl72A8dFaQTkSnw4SsKUanjbchkMjRWcBHneGTC ifen/nXMA6ptWymxVobnFWh4hxEKdv7ICeGNIE0vCEcxV3AZHw9fiiHm+ewLCmBD OPX27838UMl3Ytk3b5+KwoWEAcvgf/FIGFKg9vVDOMEYXKa1zIw8BL7XJ0FZKhWf D0fanWSQxsiZ909M4pc4RTeYyT/docdxKaqq802XiG23a0ehlQIDAQABo4ICHDCC AhgwDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQGCCsGAQUFBwMBBggrBgEFBQcD AjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBQQ6DQNJ6ACwmHXb6DF7NMTSI/vzTAf BgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86jsoTBvBggrBgEFBQcBAQRjMGEw LgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmludC14My5sZXRzZW5jcnlwdC5vcmcw LwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14My5sZXRzZW5jcnlwdC5vcmcv MCcGA1UdEQQgMB6CD3d3dy56YXBmaW5oZC5kZYILemFwZmluaGQuZGUwgf4GA1Ud IASB9jCB8zAIBgZngQwBAgEwgeYGCysGAQQBgt8TAQEBMIHWMCYGCCsGAQUFBwIB FhpodHRwOi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCBqwYIKwYBBQUHAgIwgZ4MgZtU aGlzIENlcnRpZmljYXRlIG1heSBvbmx5IGJlIHJlbGllZCB1cG9uIGJ5IFJlbHlp bmcgUGFydGllcyBhbmQgb25seSBpbiBhY2NvcmRhbmNlIHdpdGggdGhlIENlcnRp ZmljYXRlIFBvbGljeSBmb3VuZCBhdCBodHRwczovL2xldHNlbmNyeXB0Lm9yZy9y ZXBvc2l0b3J5LzANBgkqhkiG9w0BAQsFAAOCAQEAaPpdbljcvHZbjC0pDbvDTEJP oIzk4s5yTN9visqLvmIHsgZP/sF7mtfhQlkL2isyfTyqcYwK5RpKMbf/qeSXpZoE R06tQdOoFnQgtrZ1NEnKo0vo5bKiUiBS6YOokhkXBXhhm9he1l+9WvlNqD1eW2xW j0Mqejy2cGOyMhaiTPWJBz1Tm+jGmaz3inOmzUNquVKAeFQwCHl13eTbJZREo2rk NBh4bwIVRWaV7oOx6HXyVyHiEszfI9R8nLLrg+lKv4l3epdfDFoifSyvMiy+AOEx NCGm9oHPpiUowMDDFrNcqW5+rY20oKr4Jpx3KWWykeHFhigRssVroTc7HGUiYQ== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAx+lhTFsyPv5v0YDF/u/y k/2aND53l8i4kOgtIeZfaz3UiVke80W5raPTihHwY3JqXCRLWejhbWbXbcrlaoaA 3T6Fd7mzq6aPJUVwUaDTEtdgAQ2HMd/hv6X9XvYG2gl72A8dFaQTkSnw4SsKUanj bchkMjRWcBHneGTCifen/nXMA6ptWymxVobnFWh4hxEKdv7ICeGNIE0vCEcxV3AZ Hw9fiiHm+ewLCmBDOPX27838UMl3Ytk3b5+KwoWEAcvgf/FIGFKg9vVDOMEYXKa1 zIw8BL7XJ0FZKhWfD0fanWSQxsiZ909M4pc4RTeYyT/docdxKaqq802XiG23a0eh lQIDAQAB -----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 278409098257754376874383642372966009615489 . . . . . . . . [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 2017-12-28 15:40:17 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2018-03-28 15:40:17 +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 'zapfinhd.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 25236506690669680172887213965631288388365957400873869462749714235157751949757947268511505237678306818824230345341969370927304561889718598542555394573487013744044797595692375908763572041979496059899728792598324696733991436823490093808700850009579387439936915450543040249466422388055402746249797574440211546779255584883885006934608503673935158053485549673346158064712695967162084697794208332613129995856094638385772182777510848958535651626383604423673161342370458653603801689619671554037664396161909474258005561093048898021044188963847281153279590993609695412831577218950390647053612354402106986484997434686497268146581 . . . . . . . . . . . . . . . . . . . . [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) 10e8340d27a002c261d76fa0c5ecd313488fefcd . . . . . . . . . . . . . . . . [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 (32 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.zapfinhd.de' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'zapfinhd.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) 0068fa5d6e58dcbc765b8c2d290dbbc34c424fa08ce4e2ce724cdf6f8aca8bbe6207b2064ffec17b9ad7e142590bda2b327d3caa718c0ae51a4a31b7ffa9e497a59a04474ead41d3a8167420b6b6753449caa34be8e5b2a2522052e983a89219170578619bd85ed65fbd5af94da83d5e5b6c568f432a7a3cb67063b23216a24cf589073d539be8c699acf78a73a6cd436ab95280785430087975dde4db259444a36ae43418786f0215456695ee83b1e875f25721e212ccdf23d47c9cb2eb83e94abf89777a975f0c5a227d2caf322cbe00e1313421a6f681cfa62528c0c0c316b35ca96e7ead8db4a0aaf8269c772965b291e1c5862811b2c56ba1373b1c652261