feldbinder.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:3f:1e:75:d9:32:e6:ed:59:b5:50:ba:e7:69:88:c2:cc:b5 was issued on by Let's Encrypt.
With 6 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=feldbinder.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:3f:1e:75:d9:32:e6:ed:59:b5:50:ba:e7:69:88:c2:cc:b5Serial Number (int): 282815135655221619798523102833879151725749
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: da:ea:65:19:e2:14:2e:9d:94:9a:0d:c6:d9:00:b5:9f:a5:18:ce:2b
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 7f:6f:34:bb:3f:54:d3:bd:93:71:48:45:3e:7a:a5:e8:85:e3:fb:2c
Fingerprint (sha256): 52:9f:48:e2:d1:7a:0f:f4:03:38:9c:1d:17:c7:54:b5:ec:f6:cf:59:d3:f6:02:8e:38:45:1f:4f:e3:0b:d6:03
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate feldbinder.com
6
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for feldbinder.com
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
fbinder.api.itool4.net
fbinder.b01.itool4.net
fbinder.cron.itool4.net
fbinder.f01.itool4.net
feldbinder.com
www.feldbinder.com
fbinder.b01.itool4.net
fbinder.cron.itool4.net
fbinder.f01.itool4.net
feldbinder.com
www.feldbinder.com
Other certificates including the domain name feldbinder.com
(limited to 100 certificates)
feldbinder.com
feldbinder.com
feldbinder.com
feldbinder.com
feldbinder.com
feldbinder.com
hub.feldbinder.com
feldbinder.com
office.feldbinder.com
feldbinder.com
feldbinder.com
feldbinder.com
feldbinder.com
feldbinder.com
feldbinder.com
feldbinder.com
feldbinder.com
feldbinder.com
feldbinder.com
feldbinder.com
hub.feldbinder.com
office.feldbinder.com
feldbinder.com
office.feldbinder.com
feldbinder.com
office.feldbinder.com
office.feldbinder.com
office.feldbinder.com
feldbinder.com
hub.feldbinder.com
feldbinder.com
feldbinder.com
feldbinder.com
feldbinder.com
feldbinder.com
hub.feldbinder.com
feldbinder.com
office.feldbinder.com
feldbinder.com
feldbinder.com
feldbinder.com
feldbinder.com
feldbinder.com
feldbinder.com
feldbinder.com
feldbinder.com
feldbinder.com
feldbinder.com
feldbinder.com
hub.feldbinder.com
office.feldbinder.com
feldbinder.com
office.feldbinder.com
feldbinder.com
office.feldbinder.com
office.feldbinder.com
office.feldbinder.com
feldbinder.com
hub.feldbinder.com
Certificate
The complete raw certificate details for feldbinder.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFzTCCBLWgAwIBAgISAz8eddky5u1ZtVC652mIwsy1MA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAxMjIwMTAxMDZaFw0y MDA0MjEwMTAxMDZaMBkxFzAVBgNVBAMTDmZlbGRiaW5kZXIuY29tMIIBIjANBgkq hkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA0tv1NsSCGDPPhvpOpsUuiiOmPclZVygm Q75omGnFi8N7f/V55bqePO8dl2Edx153d4sZrB3p0jgm3Z2TImx0U0oyypsf/s7p /txR6P3XgPU3ZRk0uIZs7Kv6rFCxGIl9kyF2TCIo8cn7zwQYqXUSM9KtVJspn3Ve 8Gec2HwObpBk40EmUmQ7dJ7MxjNl7LGI56kzmEoM5PUj2ev8c0LK/7Pq5xVCnQyY CXCkO02/42CXY10U0jMWfHV6OORHhyFAWqz9NN+SsvjoChCVKsy4OVvpx/MvI2VM OFvxEFyXRDOVLB/zlYpri7O70r7e7Mnwm+81SCXgvLG/m3Y1wfq5ZQIDAQABo4IC 3DCCAtgwDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQGCCsGAQUFBwMBBggrBgEF BQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBTa6mUZ4hQunZSaDcbZALWfpRjO KzAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86jsoTBvBggrBgEFBQcBAQRj MGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmludC14My5sZXRzZW5jcnlwdC5v cmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14My5sZXRzZW5jcnlwdC5v cmcvMIGQBgNVHREEgYgwgYWCFmZiaW5kZXIuYXBpLml0b29sNC5uZXSCFmZiaW5k ZXIuYjAxLml0b29sNC5uZXSCF2ZiaW5kZXIuY3Jvbi5pdG9vbDQubmV0ghZmYmlu ZGVyLmYwMS5pdG9vbDQubmV0gg5mZWxkYmluZGVyLmNvbYISd3d3LmZlbGRiaW5k ZXIuY29tMEwGA1UdIARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYI KwYBBQUHAgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIBBQYKKwYBBAHW eQIEAgSB9gSB8wDxAHYAsh4FzIuizYogTodm+Su5iiUgZ2va+nDnsklTLe+LkF4A AAFvyvtW1wAABAMARzBFAiEA34pEAToxMQbSOv7oNUjN/sfQEdPzIAtcM3V4MYTg iPMCIDCLo3TwWHFlRctEd5ZWYVnrKVkYuYd1K5GLDKcMoYa2AHcAb1N2rDHwMRnY mQCkURX/dxUcEdkCwQApBo2yCJo32RMAAAFvyvtXDwAABAMASDBGAiEA4pyB62Oy XcTwX42eNLKplaUj0gxsMn+YBlmZap6tjnYCIQC7Rmaghc9QkIqBOVi50Z5o2B2h NVVLO800ev2iGCprbDANBgkqhkiG9w0BAQsFAAOCAQEAcxyaMIJ5INgisjjic04D DFZ54PhSZnn5WMzQe0MrG5wk7akDtyR59lZX5EEJMKvErmQh/qAorLiRCnJFxvlX /VaUI87UlvHSPfYeOBDIPS8pfSbzPV5PvI28ZdwXYGUIKuSA4WRKm+wBhoay4HkR rzxs1yPNQNcD/TXeJbkS14+JqKKC4x7YZT1XvBTar5Ar6C/10DmVFXfpoXGIEr19 m+2lua4TcuBWIhEEX7kXpuW1DWeMCl/8+4fyLlGxBCoO6k8qLm7/oolYyxJHcCPs TAxbq+bekWHEtF6CL9qRv0YuY/8dLgXBH1VTrUFMNus3bG2Z8i4Sss5qzcDxfU48 PQ== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA0tv1NsSCGDPPhvpOpsUu iiOmPclZVygmQ75omGnFi8N7f/V55bqePO8dl2Edx153d4sZrB3p0jgm3Z2TImx0 U0oyypsf/s7p/txR6P3XgPU3ZRk0uIZs7Kv6rFCxGIl9kyF2TCIo8cn7zwQYqXUS M9KtVJspn3Ve8Gec2HwObpBk40EmUmQ7dJ7MxjNl7LGI56kzmEoM5PUj2ev8c0LK /7Pq5xVCnQyYCXCkO02/42CXY10U0jMWfHV6OORHhyFAWqz9NN+SsvjoChCVKsy4 OVvpx/MvI2VMOFvxEFyXRDOVLB/zlYpri7O70r7e7Mnwm+81SCXgvLG/m3Y1wfq5 ZQIDAQAB -----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 282815135655221619798523102833879151725749 . . . . . . . . [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 2020-01-22 01:01:06 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-04-21 01:01:06 +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 'feldbinder.com' . . . . . . . . [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 26618509309615000029702054935989267660755464160444738791462630389916945737852561841444750568836989765336663895527035056024543892013345971140947864029334114857804029940589685863915296565718421760878265388416226404341325961094529223703602422532901329299728707639214091868446132901353844347451870795281428068143354758205011488173587130137490962083041086825033277022155186880503485460011058731149084089957277731001403622223259061590561887171696989069759882981505153472685648850387905131091074671493132204445925074342743301627603754076639968814028025968900273712428982478283009455396509174001482871535848689807091817953637 . . . . . . . . . . . . . . . . . . . . [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) daea6519e2142e9d949a0dc6d900b59fa518ce2b . . . . . . . . . . . . . . . . [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 (136 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'fbinder.api.itool4.net' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'fbinder.b01.itool4.net' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'fbinder.cron.itool4.net' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'fbinder.f01.itool4.net' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'feldbinder.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.feldbinder.com' . . . . . . . . . . . . . . . . [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) 00f1007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016fcafb56d70000040300473045022100df8a44013a313106d23afee83548cdfec7d011d3f3200b5c3375783184e088f30220308ba374f058716545cb447796566159eb295918b987752b918b0ca70ca186b60077006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016fcafb570f0000040300483046022100e29c81eb63b25dc4f05f8d9e34b2a995a523d20c6c327f980659996a9ead8e76022100bb4666a085cf50908a813958b9d19e68d81da135554b3bcd347afda2182a6b6c . . . . [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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