exzellenzraum.ch

Issued by R3

About this certificate

This digital certificate with serial number 03:64:d8:32:5a:ab:fd:53:96:3b:03:3b:73:30:01:56:a5:72 was issued on by Let's Encrypt.

With 2 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=exzellenzraum.ch

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate will expire on

Certificate Details

Serial Number (hex): 03:64:d8:32:5a:ab:fd:53:96:3b:03:3b:73:30:01:56:a5:72
Serial Number (int): 295652469188350335732498739538220727838066
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 76:0b:8c:c7:31:33:ec:d4:9d:28:58:49:32:78:76:2d:42:55:d2:3e
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): c9:0b:52:d6:17:96:4b:13:12:4d:3d:41:53:08:cb:29:65:c8:58:1d
Fingerprint (sha256): d6:e3:17:4b:0d:f6:54:de:7c:d2:7c:08:75:6c:2d:e2:b4:4c:7c:0d:17:20:bb:bf:03:93:1d:c8:58:8b:f1:78

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

Revocation information

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

Check the revocation status for certificate exzellenzraum.ch

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for exzellenzraum.ch

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

exzellenzraum.ch
www.exzellenzraum.ch

Other certificates including the domain name exzellenzraum.ch

(limited to 100 certificates)
exzellenzraum.ch
exzellenzraum.ch
exzellenzraum.ch
exzellenzraum.ch
exzellenzraum.ch
exzellenzraum.ch
exzellenzraum.ch

Certificate

The complete raw certificate details for exzellenzraum.ch in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAmUPbJ5ylV5lL57ZWLFW0
xc7rc/jxIzGIH/6EbfOZbmBC4WtwJB0mZUMlhxQAFPHLJYhVHc/vXxmbZsJjzJOB
0HIsuVd8yEq6WzXGDwFPovcfCJL4a9BgX75ZCBeWB2Nd3fAcTi0qqAaAWIM5P3CY
bb/vkU6qyVXA2vbXU9C3tyDwPIZOfTVgaAOMDYd8Ym74LJ+5GpVk8jnP/nJJ+tDL
cO1SgOjk2vuNe1GMhJcLqcpOtG3284KGC9MVyiNfiraYz+Cujotmg9jK2EjPxkUm
sKYMt59kntZ7D6mgIVu4b653znsfqZmbyWMQk7yRYw7RnDNQgsAC/DX1Iagdr2rr
9QIDAQAB
-----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 295652469188350335732498739538220727838066
 . . . . . . . . [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 2024-05-18 15:56:33 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-08-16 15:56:32 +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 'exzellenzraum.ch'
 . . . . . . . . [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 19347921736603238242732217436771477314262943020902834390120748854369203899315715896130708032541242434332948729279468622191986151812334977440539026947406601424206272784958490233451372843962874252942605509996837956806978055839637720785837575770403402703909391961494848508069969635724153573935863397623794495044784441487555547650050927070313039386755589767694816103523841394589150567431411234385712672160274711601539637179534678756244315446586019435919254531330779031434668145666589455277750474592585729425722078822139056063658092498443980655977471118796394945433898022237254498304161655706919425249949592418913729833973
 . . . . . . . . . . . . . . . . . . . . [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)
							760b8cc73133ecd49d2858493278762d4255d23e
 . . . . . . . . . . . . . . . . [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 (42 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'exzellenzraum.ch'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.exzellenzraum.ch'
 . . . . . . . . . . . . . . . . [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)
							00f100760076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018f8ca23d0a00000403004730450221008ed152aaeeef0333df46550a789670562ff66ac1907226a306524ba5a017cee2022028dbb37d425c5a7031917106f7b453240be3866a55b01f2c223a0c0d49a9d610007700dfe156ebaa05afb59c0f86718da8c0324eae56d96ea7f5a56a01d1c13bbe525c0000018f8ca23d7800000403004830460221008c64919ff08bd372e525c657ff89c5bca28578af75b709dd3d6910dbe0742bfe022100b4f2f2da6edd424ba085deb5362f089dd37c54a31530742b4a7c4e6bdc5dd7ee
 . . . . [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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