feldbinder.com

Issued by R3

About this certificate

This digital certificate with serial number 04:f2:5a:03:20:34:67:f6:29:5a:fe:ac:bc:8a:c6:ee:c9:4d was issued on by Let's Encrypt.

With 6 subject alternative names this certificate can be used to secure multiple fqdn's. This certificate is currently not expired, we haven't checked the revocation status of this certificate but you can do this simply on revocationcheck.com. 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:
  • DV certificate contains a subject common name, this is not recommended. If certificate policy 2.23.140.1.2.1 (CA/B BR domain validated) is included, only country and/or common name is allowed in SubjectDN. (BRs: 7.1.2.7.2)
  • Subscriber certificates use of Subject Key Identifier is NOT RECOMMENDED (BRs v2: 7.1.2.7.6)
  • Subscriber Certificate: commonName is NOT RECOMMENDED. (BRs: 7.1.2.7.1)

Certificate Subject

CN=feldbinder.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate will expire on

Certificate Details

Serial Number (hex): 04:f2:5a:03:20:34:67:f6:29:5a:fe:ac:bc:8a:c6:ee:c9:4d
Serial Number (int): 430917123271608459092330488111739901495629
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 4c:9a:56:dd:f2:d8:54:f7:a1:02:be:31:01:4e:c0:af:1c:37:49:b8
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 74:85:a2:70:b0:0d:8b:e6:ff:93:83:81:82:48:67:5b:14:c3:5e:e2
Fingerprint (sha256): 17:d1:92:7d:98:f7:be:32:e6:7b:04:fd:30:d6:f6:58:12:56:2c:62:58:53:3e:55:b6:ac:d4:7b:87:f4:a1:5a

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-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwny5Dl8hzDQpCkTw6wUt
kc9yG7H5fBUb0xJkXX9SVwlm1COCOe68uXg139k2fFFRxrKsOz2gfIck6Dyadu0h
lSPvjFwlCcKlxwAxTnGoPR9xdlrNvQpy7KoCxPwY6DyjSDFx5d/rL0IWWLL3bOBx
p0QDw711aOXqg05Hcuc57BgTsE9TBzDHfo1uGRudzB3Mz+YJo+CPFdknA2tf0eEU
ZOS3gJk1XeveeVrbn0XwLKf3LcWsP6DmPeKIKszhI2cG8y+3aWAt3y8VDVZKLaEs
KBEt/37USKaIfRZ9DalCBONZ+vZYHu8zUy0ZPXKS9UkEXT2eqnrN5LJKRtgCBlfE
LwIDAQAB
-----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 430917123271608459092330488111739901495629
 . . . . . . . . [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 2024-02-15 01:14:06 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-05-15 01:14:05 +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 24551734305599302831598234699558686922228907651538777527269592798400030877108815934714908144723936469122257572158426438034769170086272395623435168863722610494421923518375067013372907350875771179331187034712265780773947962924011910601690519038395202916810568816462454209645605527423231337620706804072403797450724246466765283615181314483944018849511473544206391227610443693850338214422464688071658723624540955835774796811710784904334591407245116861405297306318870829873706358314657185274055937196960400149087634105259125534814533589726160146473211874174688632686325517471853106464423344773934336589738060414364006466607
 . . . . . . . . . . . . . . . . . . . . [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)
							4c9a56ddf2d854f7a102be31014ec0af1c3749b8
 . . . . . . . . . . . . . . . . [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 (12 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 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (240 bytes)
							00ee00750048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018daa8ae7d9000004030046304402205a3bdd4f3555843270a7e701b91673dff37bc27ef883c5db0d9b89b65303b18202201c031bdd7934f6517cb8f063765aa3022ae6355dbcc302d56275cf231078acfb00750076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018daa8ae82f000004030046304402206fdb60b58e6cea5d6a541c2d934b63cf67124cd2a9469a5115991ff8ab65b892022046f5dc2db43eded3b7149aa670f4b4332effaa4347de830b8f544fa410c6bc3e
 . . . . [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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