iserv.kgs-wiesmoor.de

Issued by R3

About this certificate

This digital certificate with serial number 03:19:8b:d7:69:88:0e:d5:2f:56:45:e0:7c:6a:fd:0e:8a:73 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:
  • 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): 03:19:8b:d7:69:88:0e:d5:2f:56:45:e0:7c:6a:fd:0e:8a:73
Serial Number (int): 270029798143975518820974927952036364192371
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 0c:4e:bf:88:4a:d4:08:dc:59:8c:79:ac:23:9c:63:31:6b:99:34:4b
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 32:58:6d:38:a9:51:c4:af:21:b0:a4:f4:c9:b2:0f:5a:ba:c8:91:7b
Fingerprint (sha256): 83:c9:a2:39:0b:a1:e3:73:d6:67:0f:3c:b6:46:31:39:c8:73:c8:60:31:6c:ec:0f:6f:57:b9:62:61:db:28:39

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

4

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
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-----
MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEknnRr8fv+X+phPCXb9UAqQGrcubZ
LVtkcJVyFo+t9kUoSOlU1saaRSgxylAoMLQdasqJcyxM4V0RoFVGqU3qrQ==
-----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 270029798143975518820974927952036364192371
 . . . . . . . . [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 2023-02-13 06:39:01 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-05-14 06:39:00 +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)
				00049279d1afc7eff97fa984f0976fd500a901ab72e6d92d5b64709572168fadf6452848e954d6c69a452831ca502830b41d6aca89732c4ce15d11a05546a94deaad
 . . . . . . . . [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)
							0c4ebf884ad408dc598c79ac239c63316b99344b
 . . . . . . . . . . . . . . . . [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 (104 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 '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 (69 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 1.3.6.1.4.1.44947.1.1.1
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.2.1 (cps)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:22|false] IA5String 'http://cps.letsencrypt.org'
 . . . . . . . . . . . . . . . . [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)
							00f20077007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb520000018649b67b390000040300483046022100e110aad3005b040d0c1e4a1f723be4d641398a97a13797127e789ca6092856b7022100ef1e953c5d59ff1dd1d73af17353cba3a551037bb6c0c0b12c8d160229805153007700b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb4990000018649b67b2e0000040300483046022100ded63c4e6d764d4a311ca40768c057eeaa57e614aee251da98dbf061498a9123022100c899eb8d771287dc8a889372b96686d68e5ee51b8d2a6b8b53b02bfb001ee1c4
 . . . . [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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