accudo.de

Issued by R3

About this certificate

This digital certificate with serial number 03:93:14:66:0b:62:ec:bd:7b:70:21:3c:94:c9:6b:9d:23:f6 was issued on by Let's Encrypt.

With 3 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=accudo.de

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate will expire on

Certificate Details

Serial Number (hex): 03:93:14:66:0b:62:ec:bd:7b:70:21:3c:94:c9:6b:9d:23:f6
Serial Number (int): 311385480137798096037647484082535740023798
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 2d:13:4f:f7:a0:2d:4b:a7:69:91:95:eb:29:6c:f4:66:a3:9f:34:40
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): d2:32:2d:99:27:1a:55:89:f3:ed:41:5f:a7:27:3d:b1:04:5c:8e:6a
Fingerprint (sha256): 2b:a4:51:0b:08:1b:32:a8:29:3b:2b:82:64:24:7a:86:33:22:97:59:ed:28:f8:f4:9d:a7:e1:da:f5:64:74:1d

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

Revocation information

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

Check the revocation status for certificate accudo.de

3

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for accudo.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

accudo.de
webmail.accudo.de
www.accudo.de

Other certificates including the domain name accudo.de

(limited to 100 certificates)
gswm1.accudo.de
accudo.de
seitenwischer.accudo.de
seitenwischer.accudo.de
gswm1.accudo.de
seitenwischer.accudo.de
print.accudo.de
accudo.de
print.accudo.de
www.accudo.de
accudo.de
www.accudo.de
accudo.de
www.accudo.de
www.accudo.de
print.accudo.de
print.accudo.de
www.accudo.de
bcs.accudo.de
accudo.de
seitenwischer.accudo.de
gswm1.accudo.de
accudo.de
print.accudo.de
print.accudo.de
accudo.de
accudo.de
gswm1.accudo.de
accudo.de
print.accudo.de
seitenwischer.accudo.de
bcs.accudo.de
seitenwischer.accudo.de
accudo.de
accudo.de
www.accudo.de
www.accudo.de
print.accudo.de
print.accudo.de
seitenwischer.accudo.de
gswm1.accudo.de

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAyn5JZwyq99Sn9Z7aJNI3
F7gZ2RHrmkHLP4cEKPz4SRDmGBHNhiWHM8XUNlSYP8A9ZsXFKnf3Ju2U99SSi9zE
pKRSR/BWhnu64+quCRfGPiKChBkKozdGjMnpajxV/MTcvRDcWAAlfkoMduKbQOde
EzGsl8mOi4ajq3SKHMAc913Uc96GLicIPcEZ++nmwI8BE9a9n3QSzOyJsPe+aM2E
xivVuD4moK0Fmcg4ITOv7cZIzJp+/45Uk6+AsgZsMhiK39IRuSyYhOHZJ2vedzfa
JOo6Rl3OVptPIFJQiQn3IRria7FLgwmeFY8oOMOKGhnKynh/TWX/aZYe2ReYnjAo
8QIDAQAB
-----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 311385480137798096037647484082535740023798
 . . . . . . . . [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 2024-04-08 01:28:42 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-07-07 01:28:41 +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 'accudo.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 25562411910041456403921999720032213153633866782651255450244016017778311106353838281583945855359867256899693582750486838969513060226317061975267187951947639982801080660927027436120138072152595328330317173052173676882911619165534531261368726161906855694040481188226567068725600554190286853514290002776170962564701173834985371034141475447091209037533150166506365097208624934111772913950785512711520153275239417091666422916708748516139415480893138502908037100107275993465412198307331085697671021943061738383068541780909827371397141174088706138388584683743258420190993258913110516579935783374352216420426309566418536900849
 . . . . . . . . . . . . . . . . . . . . [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)
							2d134ff7a02d4ba7699195eb296cf466a39f3440
 . . . . . . . . . . . . . . . . [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 (47 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'accudo.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'webmail.accudo.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.accudo.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)
							00f10077003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018ebb8953860000040300483046022100870298ebb069cdc5d0745d21787180772b7fd346a81ccb3634f8f17e5cb396660221009c0f56d82900042efc0af57b6a8c9659ae9725da2ec85590785bfc4b7333ee090076001998107109f0d6522e3080d29e3f64bb836e28ccf90f528eeedfce4a3f16b4ca0000018ebb8954c0000004030047304502203584c053e28ed2d438b67e18d4f9fbadc7a1471397cb5e96378ffa53cdba7ed6022100b1059adc0569fedcd58810270108e2a849a72fb8a32c60c263b388616fde4fab
 . . . . [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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