swissinstitute.net

Issued by R3

About this certificate

This digital certificate with serial number 03:aa:aa:d1:b1:6a:7a:a7:c4:93:bf:63:b7:6a:16:22:17:8f was issued on by Let's Encrypt.

With 2 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=swissinstitute.net

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:aa:aa:d1:b1:6a:7a:a7:c4:93:bf:63:b7:6a:16:22:17:8f
Serial Number (int): 319411917719589793268990449499450753816463
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 32:00:f1:b6:9d:2c:fa:ec:e9:c7:c5:0e:b1:c7:33:66:d7:09:02:5b
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): c7:81:57:63:f9:f2:01:14:7e:de:8b:3b:d8:67:a7:2c:b8:c5:cf:8f
Fingerprint (sha256): 92:92:f4:31:8d:c7:47:38:6a:e1:84:e6:81:7a:3c:f0:0c:d7:59:26:01:7f:33:22:0c:3a:30:46:54:9d:f7:5a

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

Revocation information

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

Check the revocation status for certificate swissinstitute.net

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for swissinstitute.net

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

swissinstitute.net
www.swissinstitute.net

Other certificates including the domain name swissinstitute.net

(limited to 100 certificates)
*.swissinstitute.net
swissinstitute.net
swissinstitute.net
sni181092.cloudflaressl.com
www.swissinstitute.net
sni181092.cloudflaressl.com
swissinstitute.net
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sni181092.cloudflaressl.com
swissinstitute.net
swissinstitute.net
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sni181092.cloudflaressl.com
*.swissinstitute.net
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sni181092.cloudflaressl.com
swissinstitute.net
sni181092.cloudflaressl.com
swissinstitute.net
swissinstitute.net
swissinstitute.net
swissinstitute.net
swissinstitute.net
swissinstitute.net
swissinstitute.net
swissinstitute.net
swissinstitute.net
swissinstitute.net
swissinstitute.net
swissinstitute.net
sni181092.cloudflaressl.com
swissinstitute.net
swissinstitute.net
swissinstitute.net
swissinstitute.net
swissinstitute.net
swissinstitute.net
swissinstitute.net

Certificate

The complete raw certificate details for swissinstitute.net in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtzDk5/mxDEAiqL5F9f7v
BycUboA8zezH9n0gZWGDBWD+VGMlPDXLXaFDi/YCKrAsW5+qGUzdQtmOj6fqi/bO
hrLgUVUt94rySICCnzmFpmnhouV+IjPv7LYZGis/p5u7VR6G+oP0fe3BsMTwbc8U
A1T05fbEVj2jKOxX7bilCREN/rYnPBp3OL1A31PWWJxSWkNSSRBjbbKfrYoFe6/7
ddnNfZxZ9eGqaQ17eHbtjPLsorQz+JxqfWObSSIA/Wp3IwM17gGZgyuDVSyhkEzY
+aWcU/ZcohJL78Aon0spgKgq6NV+2G8HuwqmMXoJbb34c/mTyLq3/Au499Ujy4FN
PwIDAQAB
-----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 319411917719589793268990449499450753816463
 . . . . . . . . [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 2024-01-29 09:08:43 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-04-28 09:08:42 +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 'swissinstitute.net'
 . . . . . . . . [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 23125720419998864845901665515531082924785486814580068255035383227626058648984735252642157705838508237588930506250900363611271456903609916398113826976122644753625771582925938471760476087671926905707883271130734265094817675349503284805976512223241393476658146751149175821073112641283439781951258097855023546855649743812981478840407464236509743060952180854073989524634191702338628502400975753079649498673523218299440141972562951545547420199935811180832775586602689248514747257251053129430599410697741439517729609392720502101336471287647573971107402876258159020540395267047852937542318655852166583735524796185592201301311
 . . . . . . . . . . . . . . . . . . . . [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)
							3200f1b69d2cfaece9c7c50eb1c73366d709025b
 . . . . . . . . . . . . . . . . [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 (46 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'swissinstitute.net'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.swissinstitute.net'
 . . . . . . . . . . . . . . . . [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)
							00f10076003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018d54b15398000004030047304502207875b8ab7282892b5aa9bf153b412c68088d0219b0fc356fae39b0563e2f788b0221009b1b9a577d5dcf54e63a3677a98073f379b5d400f38445aa2ec2422a071e7d7e007700a2e2bfd61ede2f2f07a0d64e6d37a7dc6543b0c6b52ea2dab78af89a6df517d80000018d54b153b00000040300483046022100f0640ab430fcc12e7b53500b93434fa493c126b8ba0c1d41d609fce0cdf908cb022100905aa1da2c7f529aff55cfe4d2743c6e0ffe8b6f207689369c72aca0079ad506
 . . . . [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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