iserv.kgs-wiesmoor.de

Issued by R3

About this certificate

This digital certificate with serial number 03:46:62:f0:2b:e8:48:9d:3b:9b:cf:ca:0f:88:7d:fe:2e:a7 was issued on by Let's Encrypt.

With 6 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:
  • Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)

Certificate Subject

CN=iserv.kgs-wiesmoor.de

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:46:62:f0:2b:e8:48:9d:3b:9b:cf:ca:0f:88:7d:fe:2e:a7
Serial Number (int): 285288134865126422160369152949734961196711
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 77:d3:5f:3f:43:79:e6:44:00:25:ba:4c:ae:65:17:31:05:e4:cd:3a
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): b7:8c:32:35:d0:09:b3:3c:d8:7a:74:bd:20:01:54:18:a9:cb:6c:fd
Fingerprint (sha256): b3:6c:e7:6f:79:55:ea:9b:1c:0f:8c:98:67:6a:7a:20:d0:f2:40:37:8e:df:9d:93:27:1c:b4:eb:0a:e4:c2:97

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

6

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

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-----
MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEvREZZLvLVumZuYikZ6jVryUINOD7
TCrUo/4ObZomKiUHenHbvZdHn8PflzXe0EXlWtu+V5omBF+b02TpBoJStg==
-----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 285288134865126422160369152949734961196711
 . . . . . . . . [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 2023-06-28 04:15:14 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-09-26 04:15:13 +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)
				0004bd111964bbcb56e999b988a467a8d5af250834e0fb4c2ad4a3fe0e6d9a262a25077a71dbbd97479fc3df9735ded045e55adbbe579a26045f9bd364e9068252b6
 . . . . . . . . [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)
							77d35f3f4379e6440025ba4cae65173105e4cd3a
 . . . . . . . . . . . . . . . . [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 (154 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: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 (247 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes)
							00f20077007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb5200000189006d5c8b000004030048304602210093da5f2e4e0663cadf1cbf36425150bfbba9b483818563fc32e7ad4b1c0a2ee20221009468da737485ea512d65dfa9e522f9299a02e631924a29b0a7795e747c4867c1007700e83ed0da3ef5063532e75728bc896bc903d3cbd1116beceb69e1777d6d06bd6e00000189006d5c7b0000040300483046022100f94e9a917ccaa5bc8f7f338eb4712fe13ddcdc88dc03ee3f0640f90dfc2cc515022100a657777ac8f59ef758fa412d659e1e6a7a10c6c8c38532eba130fae4d93532c4
 . . . . [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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