feldbinder.com

Issued by R3

About this certificate

This digital certificate with serial number 03:14:51:54:ab:01:0f:36:2c:0c:8f:a4:bb:c1:33:93:16:42 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): 03:14:51:54:ab:01:0f:36:2c:0c:8f:a4:bb:c1:33:93:16:42
Serial Number (int): 268250612222670182472472518567818509358658
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 10:09:e2:dd:e7:28:2d:d4:38:7e:fd:65:3a:11:63:20:d7:8c:a1:ee
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): c3:27:9c:7b:7a:cc:a9:aa:c9:28:93:38:94:cb:5e:57:75:3f:64:cd
Fingerprint (sha256): b4:59:01:12:25:67:e6:1f:c6:ff:69:81:25:88:fb:72:76:81:1a:33:48:f6:89:2d:16:8b:7e:e7:58:14:61:61

Issuing Certificate URL: http://r3.i.lencr.org/

Revocation information

OCSP Server: http://r3.o.lencr.org

Check 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

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

Certificate

The complete raw certificate details for feldbinder.com in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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=
-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxaE+elHLWQKK3ORfWeP1
ACv7OVKl1yK2vhRPq84BY0DxquWWR7L4saTJO4MbNPfbRZL0i81Z/19MaMg2syzl
6Cjh4IrEpQB2DqURdLfGYOfh5YsfoaPmNPlRzqqRMFxRAU2ffZUdS8WNFGXNvPSY
OZ+i47paz+xwOj3aCnG9dV+10IPdA/GoX5oJXSzGrLhRefvtTPNu4l2hwpQ4FIPE
oa3cMikypfMcRU68JyBTNq4Ep3oIAnIKaJDtBx9+9201rvcMsa1ZFIoEtwbL8QE5
BEFre8mHNleCHBX0gPa9ZgvYmJFP5+rqknkXQUTqwsztrwEUX5NfSxniP3Br70wP
ywIDAQAB
-----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 268250612222670182472472518567818509358658
 . . . . . . . . [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 'R3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2022-12-22 01:09:42 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-03-22 01:09:41 +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 24948458484783076517434389659370907315923207463834272656409957788408214670785697623990809368260395037949726538771137802207932395441530946297252235675990127746329715595729563945716497408609996416568959893536156199891730079782860823597466625797199537493348380271551832502582081741197014675918092095899440337967053673205400064321279102627759610364307586953231989445508568970875780966521073396796975946109694261415589351553174495558485348758630886272892536016494078604674737637674531941038034458950786508202511589798226472448689325871936240853925201927566857090708784827523106757561564603705772886570380440588253676703691
 . . . . . . . . . . . . . . . . . . . . [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)
							1009e2dde7282dd4387efd653a116320d78ca1ee
 . . . . . . . . . . . . . . . . [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 142eb317b75856cbae500940e61faf9d8b14c2c6
 . . . . . . . . . . . . . . . . [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 (73 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://r3.o.lencr.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://r3.i.lencr.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)
							00f10076007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb52000001853797ef350000040300473045022100fca6921b298f0286b40325f3920758b59e1c5ffee824ec43f50b37dda4694a3602200ce2bc22681b11f249069d2ee735848439b44e220a6e5b94482e781d0425eff1007700b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb499000001853797f0f400000403004830460221009690dc548ae915f2a29f60a7393e6a711b744ddfaca18fb023b509d45a8812b2022100d688037dfc8534c3133d0fcc36a06618fda4ea1a06e03bf006359a3bf98279f7
 . . . . [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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