wt-muehlheim.de

Issued by R3

About this certificate

This digital certificate with serial number 03:10:69:47:90:dd:0f:8d:6c:71:66:32:10:28:7a:cd:55:52 was issued on by Let's Encrypt.

With 4 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:
  • 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=wt-muehlheim.de

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:10:69:47:90:dd:0f:8d:6c:71:66:32:10:28:7a:cd:55:52
Serial Number (int): 266921316196831347581990489324754603693394
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: c2:ef:d4:83:aa:e8:f1:82:88:08:07:93:24:7b:ee:c2:22:0f:55:8d
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 31:c1:c3:94:c9:24:16:ae:1f:54:27:42:66:00:f9:f6:e7:af:2a:02
Fingerprint (sha256): 5e:59:b5:d3:a2:dc:ba:c8:e6:ae:e0:34:a1:af:d5:b9:21:2a:ae:22:e0:b8:fc:03:d1:cb:23:c4:aa:10:42:2f

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

Revocation information

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

Check the revocation status for certificate wt-muehlheim.de

4

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for wt-muehlheim.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

wt-muehlheim.de
wt-muehlheim.de.dock11.basispanel.de
wtpage.f03.itool4.net
www.wt-muehlheim.de

Other certificates including the domain name wt-muehlheim.de

(limited to 100 certificates)
wt-muehlheim.de
wt-muehlheim.de
wt-muehlheim.de
wt-muehlheim.de
wt-muehlheim.de
wt-muehlheim.de
wt-muehlheim.de
wt-muehlheim.de
wt-muehlheim.de
wt-muehlheim.de
wt-muehlheim.de
wt-muehlheim.de
wt-muehlheim.de
wt-muehlheim.de

Certificate

The complete raw certificate details for wt-muehlheim.de in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAyqkaJseNyv5lHoqKaVvw
mITbdYG9ak+IrMnd5jCycK4PpSj/rnD+lyzF1yBQgqkbKTb4LxqkUBJxhRSRoPsz
vb2h33QxHpySVC+QYlAcWtI5MUTNftQzcqnIMz9FyaWgZFroFARAp2BDQ49C/G+s
UrLI0P6/7akiwpJ6raNPtQFXKZ+LjQK1pwu22ddPYZ4RoZ2/dhg2ItL9Plk9nKft
7s0V4x+ur3cB7qFFXL22JxT/ULPVlc9BoLwGrILq5xuNgI7NObn3kr30HChrd4XZ
tzWXs2uXKYNEa04YNL413z8oNMLbJGKm/lf3T877cgjYtIarvitO/JPnECLBqwDf
BQIDAQAB
-----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 266921316196831347581990489324754603693394
 . . . . . . . . [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 2023-12-04 21:45:04 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-03-03 21:45:03 +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 'wt-muehlheim.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 25583524983284046566128844036180604293433003794849970840738244161030244643600326986876758351899651074329899896377926378380025984497402715155190238413727140690544632248364343564046954806652459945739549394558044082838605192067511825432220590717140084290144462328610655140598821515557546350666407990938819835449835073247801392955243935857795412340445961416990914750885400906964601918577986049899886115847586602605254744338873986112905574050117238496394604792925603553834999017944175374300079875730437698513811043496857823242222437319790358858700952686097375620169480180800149342370865107463384286414525974070097405337349
 . . . . . . . . . . . . . . . . . . . . [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)
							c2efd483aae8f18288080793247beec2220f558d
 . . . . . . . . . . . . . . . . [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 (101 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'wt-muehlheim.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'wt-muehlheim.de.dock11.basispanel.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'wtpage.f03.itool4.net'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.wt-muehlheim.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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f000760076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018c3701a8ff00000403004730450220528fc41a3b471cb8247e26af1dc305cd1e38c8ca3eb13355f457639e083f8ac6022100f5e1e4eef6a7f28f78ca427a59b5b531864c6f56e2734632c48a9ae10258c65500760029d03a1bb674aa711cd3035b6557c14f8aa78b4fe8389449eca453f944bd24680000018c3701a9e80000040300473045022100e5fdcbe5825bbb64fbb675a08acbc6d53084dd97c5df177ad5a3aca8b3db3b54022007abeeeb9a36e8f1450850fadb2d4f82d0bb63241d7da9b259c8032d99331673
 . . . . [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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