iserv.kgs-wiesmoor.de

Issued by R3

About this certificate

This digital certificate with serial number 03:7d:fb:e1:4a:8e:a1:de:35:7c:fa:47:2d:3f:76:e4:b8:d7 was issued on by Let's Encrypt.

With 7 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=iserv.kgs-wiesmoor.de

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate will expire on

Certificate Details

Serial Number (hex): 03:7d:fb:e1:4a:8e:a1:de:35:7c:fa:47:2d:3f:76:e4:b8:d7
Serial Number (int): 304206959666332037561061991974709374531799
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 66:50:e1:24:c0:09:e4:6e:90:13:44:d6:a1:6f:d7:27:62:84:52:3a
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 3e:77:75:72:53:f5:3f:de:b9:00:b5:9f:df:e1:0e:4c:b9:a7:80:7b
Fingerprint (sha256): 82:b8:18:85:ab:7f:e5:11:24:d8:57:1e:68:3b:70:b0:e6:ad:c3:bb:d4:92:f0:8e:c2:7f:0e:9d:58:66:0e:f7

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

Revocation information

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

Check the revocation status for certificate iserv.kgs-wiesmoor.de

7

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for iserv.kgs-wiesmoor.de

Public Key Algorithm

ECDSA

Key Size

256

Signature Algorithm

SHA256 with RSA

Key Usage

Digital Signature

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

cloudfiles.kgs-wiesmoor.de
excalidraw.kgs-wiesmoor.de
idm.kgs-wiesmoor.de
iserv.kgs-wiesmoor.de
libreoffice.kgs-wiesmoor.de
mail.kgs-wiesmoor.de
webdav.kgs-wiesmoor.de

Other certificates including the domain name kgs-wiesmoor.de

(limited to 100 certificates)
iserv.kgs-wiesmoor.de
kgs-wiesmoor.de
iserv.kgs-wiesmoor.de
iserv.kgs-wiesmoor.de
iserv.kgs-wiesmoor.de
iserv.kgs-wiesmoor.de
kgs-wiesmoor.de
iserv.kgs-wiesmoor.de
iserv.kgs-wiesmoor.de
iserv.kgs-wiesmoor.de
kgs-wiesmoor.de
iserv.kgs-wiesmoor.de
iserv.kgs-wiesmoor.de
iserv.kgs-wiesmoor.de
iserv.kgs-wiesmoor.de
iserv.kgs-wiesmoor.de
iserv.kgs-wiesmoor.de
kgs-wiesmoor.de
iserv.kgs-wiesmoor.de
iserv.kgs-wiesmoor.de
iserv.kgs-wiesmoor.de
kgs-wiesmoor.de
iserv.kgs-wiesmoor.de
iserv.kgs-wiesmoor.de
iserv.kgs-wiesmoor.de
iserv.kgs-wiesmoor.de
iserv.kgs-wiesmoor.de
iserv.kgs-wiesmoor.de
iserv.kgs-wiesmoor.de
iserv.kgs-wiesmoor.de
iserv.kgs-wiesmoor.de
iserv.kgs-wiesmoor.de
iserv.kgs-wiesmoor.de
iserv.kgs-wiesmoor.de
kgs-wiesmoor.de
iserv.kgs-wiesmoor.de
iserv.kgs-wiesmoor.de
iserv.kgs-wiesmoor.de
iserv.kgs-wiesmoor.de
iserv.kgs-wiesmoor.de
iserv.kgs-wiesmoor.de
iserv.kgs-wiesmoor.de
iserv.kgs-wiesmoor.de
iserv.kgs-wiesmoor.de
iserv.kgs-wiesmoor.de
iserv.kgs-wiesmoor.de
iserv.kgs-wiesmoor.de
iserv.kgs-wiesmoor.de
iserv.kgs-wiesmoor.de
kgs-wiesmoor.de
iserv.kgs-wiesmoor.de
iserv.kgs-wiesmoor.de
iserv.kgs-wiesmoor.de
iserv.kgs-wiesmoor.de
iserv.kgs-wiesmoor.de
kgs-wiesmoor.de
kgs-wiesmoor.de
iserv.kgs-wiesmoor.de
kgs-wiesmoor.de
iserv.kgs-wiesmoor.de
kgs-wiesmoor.de
kgs-wiesmoor.de
iserv.kgs-wiesmoor.de
kgs-wiesmoor.de
kgs-wiesmoor.de
iserv.kgs-wiesmoor.de
iserv.kgs-wiesmoor.de

Certificate

The complete raw certificate details for iserv.kgs-wiesmoor.de in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAER/+2jeI6JaL1V+UEG+jpc3doCTfM
9KkVHypfD4vprwcMPjjWsEnGEjlc3EaBRoU1gxY1Iwa1qAyIO7bpvX4jZw==
-----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 304206959666332037561061991974709374531799
 . . . . . . . . [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 2024-03-09 05:15:49 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-06-07 05:15:48 +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 'iserv.kgs-wiesmoor.de'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.10045.2.1 (ecPublicKey)
 . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.10045.3.1.7 (prime256v1)
 . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (520 bits)
				000447ffb68de23a25a2f557e5041be8e97377680937ccf4a9151f2a5f0f8be9af070c3e38d6b049c612395cdc46814685358316352306b5a80c883bb6e9bd7e2367
 . . . . . . . . [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 (1 bits)
							0780
 . . . . . . . . . . . . . . . . [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)
							6650e124c009e46e901344d6a16fd7276284523a
 . . . . . . . . . . . . . . . . [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 (178 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cloudfiles.kgs-wiesmoor.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'excalidraw.kgs-wiesmoor.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'idm.kgs-wiesmoor.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'iserv.kgs-wiesmoor.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'libreoffice.kgs-wiesmoor.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mail.kgs-wiesmoor.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'webdav.kgs-wiesmoor.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 (243 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (240 bytes)
							00ee007500a2e2bfd61ede2f2f07a0d64e6d37a7dc6543b0c6b52ea2dab78af89a6df517d80000018e21da767600000403004630440220411a554edad3a4d944fc666ac32284be6d7430bd22c4f38102d84f18f831f61b022047e29abcafb8f551e9e5751c3a3b9284ed32d0c4940932a7bb43cab8000c4aab007500eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018e21da765f000004030046304402201a34df913fc031acac4cf8e7d58b376acb6e0dbd9807f7c1494a60564bb7736602207693768981b37d303c4e8b3a88de1cdeef243d958b6ef30d1fe5a25919c8f220
 . . . . [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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