knirpsetraeff.ch

Issued by R3

About this certificate

This digital certificate with serial number 03:e8:c8:97:5d:e7:57:ca:d4:39:6a:e7:cf:08:79:56:71:ae was issued on by Let's Encrypt.

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=knirpsetraeff.ch

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:e8:c8:97:5d:e7:57:ca:d4:39:6a:e7:cf:08:79:56:71:ae
Serial Number (int): 340548998461514054478398569669934533996974
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: d1:2d:e5:a1:b8:8f:89:2e:f9:10:26:49:1f:12:c9:a5:9b:c2:ca:28
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 75:97:23:e4:b9:ba:1d:28:9b:6d:a5:50:5b:91:21:71:ac:d3:2a:65
Fingerprint (sha256): 16:88:76:08:3d:84:18:12:6d:04:d3:9f:d2:c0:9c:ff:a1:e1:55:07:ea:56:1f:4f:10:82:c2:f3:31:d2:5e:e0

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

Revocation information

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

Check the revocation status for certificate knirpsetraeff.ch

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for knirpsetraeff.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

knirpsetraeff.ch

Other certificates including the domain name knirpsetraeff.ch

(limited to 100 certificates)
www.knirpsetraeff.ch
www.knirpsetraeff.ch
knirpsetraeff.ch
www.knirpsetraeff.ch
knirpsetraeff.ch
www.knirpsetraeff.ch
knirpsetraeff.ch
www.knirpsetraeff.ch
knirpsetraeff.ch
www.knirpsetraeff.ch
www.knirpsetraeff.ch
knirpsetraeff.ch
www.knirpsetraeff.ch
knirpsetraeff.ch
knirpsetraeff.ch
www.knirpsetraeff.ch
www.knirpsetraeff.ch
www.knirpsetraeff.ch
www.knirpsetraeff.ch
www.knirpsetraeff.ch
knirpsetraeff.ch
www.knirpsetraeff.ch
www.knirpsetraeff.ch
knirpsetraeff.ch
www.knirpsetraeff.ch
www.knirpsetraeff.ch
knirpsetraeff.ch
www.knirpsetraeff.ch
www.knirpsetraeff.ch

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE-----
MIIE7DCCA9SgAwIBAgISA+jIl13nV8rUOWrnzwh5VnGuMA0GCSqGSIb3DQEBCwUA
MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD
EwJSMzAeFw0yMzExMDYwNTIyMTJaFw0yNDAyMDQwNTIyMTFaMBsxGTAXBgNVBAMT
EGtuaXJwc2V0cmFlZmYuY2gwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIB
AQDPhXGlgWywAAbAhOvTAt4I3WIJ3J9rol39zLf34NSG/M3OxhZ8cF25K1x0KVmW
x2TsyNRhxVG4sGT6OxhhDGx2CoEJL4zGLQ2z7VCYnATsnNAdUJV5R2niAGwNG7HR
20ao5DBW6O1A3c7N3nsgEthjU9vwCXe7h6c/PxIWmIIdvhKfzdDIQSlakdQXyfPw
3VVgQJiQCq7gEMdsl0A+Sm2ID6OOiNj0FHdGA8PVFRlZVr71ic3QTTmPgkKQxpFJ
w/4Igss+2UfaDAUOpfqsuFTEMFXhWEK1Cc4uwfIkn1wuU43AY7V5Xx6SaT45rvBK
ls+Sx+pKmpj/PZGSDon+wx33AgMBAAGjggIRMIICDTAOBgNVHQ8BAf8EBAMCBaAw
HQYDVR0lBBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYD
VR0OBBYEFNEt5aG4j4ku+RAmSR8SyaWbwsooMB8GA1UdIwQYMBaAFBQusxe3WFbL
rlAJQOYfr52LFMLGMFUGCCsGAQUFBwEBBEkwRzAhBggrBgEFBQcwAYYVaHR0cDov
L3IzLm8ubGVuY3Iub3JnMCIGCCsGAQUFBzAChhZodHRwOi8vcjMuaS5sZW5jci5v
cmcvMBsGA1UdEQQUMBKCEGtuaXJwc2V0cmFlZmYuY2gwEwYDVR0gBAwwCjAIBgZn
gQwBAgEwggEDBgorBgEEAdZ5AgQCBIH0BIHxAO8AdgBIsONr2qZHNA/lagL6nTDr
HFIBy1bdLIHZu7+rOdiEcwAAAYujS8GiAAAEAwBHMEUCIApb+u4WbD0aeMN+aZv9
EePiTWZ0KoCzZxhUseavUgJ/AiEAi8uWgEoUKu5zBadSD7Vn76XkJ+y0iCwQxm8g
glerlOAAdQA7U3d1Pi25gE6LMFsG/kA7Z9hPw/THvQANLXJv4frUFwAAAYujS8Gw
AAAEAwBGMEQCIDCeX+5lvqDXG2TU4cTqwC3hCOUxPGUpT1xGzhYEA/wkAiBKMALT
TSnOQGeBvKdkxuxo4m1sr7yPFn2l88MrfEjc+TANBgkqhkiG9w0BAQsFAAOCAQEA
R4qLFeawHAnnyYwG/d5TZjtUISKN99i2JlcaWKyqLHGFkpj3pzRriLI9pHpbzERD
0S0YglSN++hiaBPx7i9ClCxiqAwPEU5c3DTI9ZGRUmHBpu0OrZMBdfPKzHQ3hXdS
uW9/kxY2OFX1tu0QkKcu5EfA0//6nY0D4ON/2wZFSKYKrrM8MYBFZwU3lt1Nat7b
S/1fowV9Ir/k5I+AqUZBvU22JQW12DoRVsgDyXGE2cWacvnvEdeRAef1qN/jBWms
T/cXF0cmzjgMG8zDFtVZNVRvyVIobJEhKN+frKrIDnwSSSdq+ojckd1kzSHA7/27
zQeewNWUCzCI9//IlZEC4w==
-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAz4VxpYFssAAGwITr0wLe
CN1iCdyfa6Jd/cy39+DUhvzNzsYWfHBduStcdClZlsdk7MjUYcVRuLBk+jsYYQxs
dgqBCS+Mxi0Ns+1QmJwE7JzQHVCVeUdp4gBsDRux0dtGqOQwVujtQN3Ozd57IBLY
Y1Pb8Al3u4enPz8SFpiCHb4Sn83QyEEpWpHUF8nz8N1VYECYkAqu4BDHbJdAPkpt
iA+jjojY9BR3RgPD1RUZWVa+9YnN0E05j4JCkMaRScP+CILLPtlH2gwFDqX6rLhU
xDBV4VhCtQnOLsHyJJ9cLlONwGO1eV8ekmk+Oa7wSpbPksfqSpqY/z2Rkg6J/sMd
9wIDAQAB
-----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 340548998461514054478398569669934533996974
 . . . . . . . . [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 2023-11-06 05:22:12 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-02-04 05:22:11 +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 'knirpsetraeff.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 26197132783213717121145989774857910197135985446663768091994715486173815928794233407784183936650702710866281901223418180519659381581560234430559615156464451169774374158235508734492963272402460682073828080150131184011570346072084688194227468569087950156596924839269155232965680061936053726581608755918878878851024328299543063071788887103883317831570447606182664237457220992941965002526823678426711768364931123852732402823905843481472422755445792208653958863852495087177084448534082496280551238207623440775202206345843593028829869851718249831048709646641020227530573771618130685260971144951496440023123482294726487645687
 . . . . . . . . . . . . . . . . . . . . [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)
							d12de5a1b88f892ef91026491f12c9a59bc2ca28
 . . . . . . . . . . . . . . . . [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 (20 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'knirpsetraeff.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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef00760048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018ba34bc1a2000004030047304502200a5bfaee166c3d1a78c37e699bfd11e3e24d66742a80b3671854b1e6af52027f0221008bcb96804a142aee7305a7520fb567efa5e427ecb4882c10c66f208257ab94e00075003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018ba34bc1b000000403004630440220309e5fee65bea0d71b64d4e1c4eac02de108e5313c65294f5c46ce160403fc2402204a3002d34d29ce406781bca764c6ec68e26d6cafbc8f167da5f3c32b7c48dcf9
 . . . . [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)
		00478a8b15e6b01c09e7c98c06fdde53663b5421228df7d8b626571a58acaa2c71859298f7a7346b88b23da47a5bcc4443d12d1882548dfbe8626813f1ee2f42942c62a80c0f114e5cdc34c8f591915261c1a6ed0ead930175f3cacc7437857752b96f7f9316363855f5b6ed1090a72ee447c0d3fffa9d8d03e0e37fdb064548a60aaeb33c31804567053796dd4d6adedb4bfd5fa3057d22bfe4e48f80a94641bd4db62505b5d83a1156c803c97184d9c59a72f9ef11d79101e7f5a8dfe30569ac4ff717174726ce380c1bccc316d55935546fc952286c912128df9facaac80e7c1249276afa88dc91dd64cd21c0effdbbcd079ec0d5940b3088f7ffc8959102e3