kellerfahnen.ch

Issued by R3

About this certificate

This digital certificate with serial number 04:e6:37:7a:c8:83:15:1e:6b:e0:58:8c:18:e5:a2:2d:dd:ce 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:
  • Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)

Certificate Subject

CN=kellerfahnen.ch

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:e6:37:7a:c8:83:15:1e:6b:e0:58:8c:18:e5:a2:2d:dd:ce
Serial Number (int): 426787833185709090787167362369537499323854
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: d9:07:8d:5d:0f:b6:f0:fd:f3:46:1a:f5:91:e6:a5:82:6a:32:02:4f
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 86:b4:15:28:71:a0:29:40:11:64:9a:79:b4:bc:9c:db:72:16:39:27
Fingerprint (sha256): 0a:bf:82:49:ca:ef:71:27:73:3b:b4:3d:fe:d9:40:d3:e2:46:e0:2b:2e:59:b9:3d:b9:61:e0:e7:4c:74:b7:37

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

Revocation information

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

Check the revocation status for certificate kellerfahnen.ch

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for kellerfahnen.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

kellerfahnen.ch
www.kellerfahnen.ch

Other certificates including the domain name kellerfahnen.ch

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Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEApMXHUYBbag93vzVsjKTQ
3cy4Dgrwwv0kP0zG8PnIXetdvr0PhLmW+OJKJT2k/CMguTvuF0ResBQignfxAzso
+N+8qTQzmAsPJWJ6djPL86YLP7cwveUWgIS5lRl7z9BJ965/+NWAFxOiF2YKwJ+H
XHv3bE9V1Hd/3JyxKLCE2PP5NMh/2xa2GaxNP9bW5+3fNI68vLcVt1I1M7a1V+OB
pRHc4TIoNzKI3yMxVvgurh6CNDpdhp+PE24N/OgpceTGpZ0FV79rYD6eFsx93MvN
ViP+mmXE498wZ/etYGJ/0t41AYUxUkDzK8mYoI6u3neulTZoBoq1DfthUmfV4rvV
lQIDAQAB
-----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 426787833185709090787167362369537499323854
 . . . . . . . . [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 2023-07-05 12:23:27 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-10-03 12:23:26 +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 'kellerfahnen.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 20800610270790001700485148249793816400733110962296170522917321956728118228857202215116432597087020264572640060947206443655041305306715435904256413132697439114155742834690626915312621636858861249814815347825742366755493008055959910154969899868917659078550406512467456631628165727182035022084466025517603124215140365667481609912100217183570323346177490545912367173171261139627677423047836063959196555205072329524202584752211940058283469006513790277365603713463061331528062816487009897578961497418886536015918766174122907678507059420799934112225870994051688192916608074865296032545425818857919713460771373439822415517077
 . . . . . . . . . . . . . . . . . . . . [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)
							d9078d5d0fb6f0fdf3461af591e6a5826a32024f
 . . . . . . . . . . . . . . . . [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 (40 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'kellerfahnen.ch'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.kellerfahnen.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 (247 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes)
							00f20077007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb52000001892638dd540000040300483046022100dab4edd226bcc8e8ad8ec7365e9ce9229a387508da9589263ef5660316e24ec0022100ae2ea7c007be6d2ec57b693af383677827b5a084244028180b88e99cc136061e007700adf7befa7cff10c88b9d3d9c1e3e186ab467295dcfb10c24ca858634ebdc828a000001892638dd7c0000040300483046022100c11d09d545f836e518f23e40921a85798f0b4f236570225f54086f9bee973770022100bf9b69125915f6d13b51352dac4d8d15d35a71b9b2d71019fffaacf792c4fd60
 . . . . [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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