email.hoeffner.de

Issued by R3

About this certificate

This digital certificate with serial number 03:f3:c4:48:d6:98:65:c9:18:19:e1:00:9a:1d:48:00:d6:c8 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=email.hoeffner.de

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:f3:c4:48:d6:98:65:c9:18:19:e1:00:9a:1d:48:00:d6:c8
Serial Number (int): 344286379842126281557671654243227398100680
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 14:1f:20:51:24:74:08:c6:df:df:29:ef:6c:c4:f0:84:54:c7:41:82
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 19:9b:6d:0e:d4:40:6e:0d:fd:87:6e:66:30:e9:48:55:7b:49:9b:30
Fingerprint (sha256): a9:c6:53:0e:27:9d:8c:ba:9b:3a:ab:fa:79:9d:74:4b:db:cc:98:39:f5:30:c4:d1:3b:7c:76:f1:a9:90:99:9f

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

Revocation information

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

Check the revocation status for certificate email.hoeffner.de

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for email.hoeffner.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

email.hoeffner.de

Other certificates including the domain name hoeffner.de

(limited to 100 certificates)
kuechenplaner.hoeffner.de
kuechenplaner.hoeffner.de
meinmoebelhaus.hoeffner.de
kuechenplaner.hoeffner.de
planung.hoeffner.de
schrankkonfigurator.hoeffner.de
kuechenplaner.hoeffner.de
*.hoeffner.de
kuechenplaner.hoeffner.de
modules.hoeffner.de
modules.hoeffner.de
meinmoebelhaus.hoeffner.de
meinmoebelhaus.hoeffner.de
hoeffner.de
hoeffner.de
planung.hoeffner.de
*.hoeffner.de
meinmoebelhaus.hoeffner.de
meinmoebelhaus.hoeffner.de
modules.hoeffner.de
email.hoeffner.de
meinmoebelhaus.hoeffner.de
modules.hoeffner.de
modules.hoeffner.de
meinmoebelhaus.hoeffner.de
hoeffner.de
modules.hoeffner.de
email.hoeffner.de
modules.hoeffner.de
modules.hoeffner.de

Certificate

The complete raw certificate details for email.hoeffner.de in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAs2VawuDrCZHXG5AX5mnH
N7biKH/cFu7kb8tNer8WmPgVJGmmrktjkle+h3Ej+A1j+XQ1PC3Dx8YNLDUievHN
nUxEBJLWE/7LAU2SCjmZWWfgbcv7b9H2qM6ODAiEM3LowBtP+ACVrgDqx9LW/N1P
8EEWK+QzZjmy4/QdH/BWxWfhpzHMy1NX2+7i2bvfpXcfa1NNOKtjelGjbKTqntBG
mlByJwZ08hYgkUWtsgOAgxT7UxH1fourh7DRnQ5WC1EzvuTgNnjsjMyJRYFALjmm
OHUi1GZmlnWb5ZJC4t2ayCOeiRe8uxnjGfqSd2MSEd7b2FhwIgizRovkmYd7ctTb
NQIDAQAB
-----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 344286379842126281557671654243227398100680
 . . . . . . . . [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 2023-09-13 20:49:04 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-12-12 20:49:03 +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 'email.hoeffner.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 22646636373453026303780249577387681024628529466199282042267677159571277997160849578618187398023246687820327335304705073686846391456981211286672712374331231110477026985079763599641298580872981083980860038901906844263765967348356331817917942331013264414946968947415117742354005047870696655050098469408420378676013132283921765453499808872425110815191956962310528995076078507409324433594364070741827061657290311768975276175148785903130512007905947144542202282245404161338383746413326082562683190321932301659927812478892159098659367020692319602589566437021144230919002518090384472593145348796568414023068453200035059129141
 . . . . . . . . . . . . . . . . . . . . [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)
							141f2051247408c6dfdf29ef6cc4f08454c74182
 . . . . . . . . . . . . . . . . [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 (21 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'email.hoeffner.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 (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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f10077007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb520000018a9084ebf100000403004830460221008a2773c2af5b194f47134414a46f1dae7b3d9f8b5b8c55d88d620dbd728cd59c022100a5d6af04310dcdbd947a44459e5deb1b89d5b81470540b9bb7f37e97dc1a32d1007600adf7befa7cff10c88b9d3d9c1e3e186ab467295dcfb10c24ca858634ebdc828a0000018a9084ec200000040300473045022100a7ab6731483a00f91dbc0a08c87b5deea23f038422d66c41b36c21f4dffb2ce70220077073670820ab911000ed3538eccaf76e076122cc9d824dc63ae17386cf0689
 . . . . [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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