martinrickenbacher.ch

Issued by R3

About this certificate

This digital certificate with serial number 03:8f:64:e2:68:33:e3:24:52:8d:ba:21:ff:b0:c4:ed:fc:ca 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=martinrickenbacher.ch

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:8f:64:e2:68:33:e3:24:52:8d:ba:21:ff:b0:c4:ed:fc:ca
Serial Number (int): 310131334637124992749877307525578892377290
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 77:5e:c5:85:ca:5d:d5:c9:ef:d8:2e:ec:69:fe:09:b7:8c:b7:ca:ea
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 4a:54:a9:93:2e:e8:30:32:74:03:d0:2a:9e:53:a8:b1:d0:13:78:c7
Fingerprint (sha256): dc:9d:42:34:38:8a:5d:37:ae:fa:11:da:e7:48:da:a5:11:11:bc:e3:3b:85:11:38:36:f0:f2:aa:a8:fc:cf:7c

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

Revocation information

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

Check the revocation status for certificate martinrickenbacher.ch

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for martinrickenbacher.ch

Public Key Algorithm

RSA

Key Size

4096

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

martinrickenbacher.ch
www.martinrickenbacher.ch

Other certificates including the domain name martinrickenbacher.ch

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

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE-----
MIIGEzCCBPugAwIBAgISA49k4mgz4yRSjboh/7DE7fzKMA0GCSqGSIb3DQEBCwUA
MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD
EwJSMzAeFw0yMzA4MDcwMjM5MDVaFw0yMzExMDUwMjM5MDRaMCAxHjAcBgNVBAMT
FW1hcnRpbnJpY2tlbmJhY2hlci5jaDCCAiIwDQYJKoZIhvcNAQEBBQADggIPADCC
AgoCggIBANXFqWREGWUuzyYIsFgVAFCm06rxT948XzXNbH8H7wYyekA4tT90Ldkq
XiVrymACSQR9TxU73ZhYhAVvgZ98hoBE/h2sscSuukqHI0zMxc0hvyUUkxJ0Mlb5
VdIBH5FUDjfw876zALxlMTUZL2Xsp/L8HUXnRfVmH6VNC+3WovB6Ywa0xe+g+g/O
xdYf2c5TU3irUBTKmJttjMcsVddx1Ud03pdd3QtHhs/HOLAZ9liq/2E9wyfyWGGV
Ac/UZW8bITuRSRo0mvElK5ZLAPzzsRfUqcDLn5iZp5gv8VX3c37CakX2hJi/EkkL
C1Lfmon/z3Ta6wChEiYdX+vUQ3HLxQlL4/AHyHPvK36oxABfyyW1n6qrKXAkK+t4
PzMvfN1RzbjJjPEaOg96nNgskux3yqIWFzrzBq4iwB/JiTQK2DmICGJjSvjHZYD0
Fs4w34MkzPHHRx0TN8cOzZcWzN+VhJB86wahNXLGddWzeC+FztP80UPQbXDsTlOc
SPeXFRdVB1iDU/0+CCBHehMo9y3Y4ZwoM0AbVBE5wWkZKM4wqiewj/PvoNGlov/V
JS6ta6YZysP13SIdrqNa+BeZmhF9qJZSutTzopSAd6zXYS+Vt19NipKlx8dXBsXU
N2N7thvHwV82xH0wI9ctumJ5/+J4DyqrvJe5jkptYE6MNDK7kHU5AgMBAAGjggIz
MIICLzAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYBBQUHAwEGCCsGAQUF
BwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFHdexYXKXdXJ79gu7Gn+CbeMt8rq
MB8GA1UdIwQYMBaAFBQusxe3WFbLrlAJQOYfr52LFMLGMFUGCCsGAQUFBwEBBEkw
RzAhBggrBgEFBQcwAYYVaHR0cDovL3IzLm8ubGVuY3Iub3JnMCIGCCsGAQUFBzAC
hhZodHRwOi8vcjMuaS5sZW5jci5vcmcvMDsGA1UdEQQ0MDKCFW1hcnRpbnJpY2tl
bmJhY2hlci5jaIIZd3d3Lm1hcnRpbnJpY2tlbmJhY2hlci5jaDATBgNVHSAEDDAK
MAgGBmeBDAECATCCAQUGCisGAQQB1nkCBAIEgfYEgfMA8QB2AHoyjFTYty22IOo4
4FIe6YQWcDIThU070ivBOlejUutSAAABic4TtEMAAAQDAEcwRQIhAJMvDVoOMobP
e4pAgfHo5qdCG0rV419aSryFb1J+odKIAiBdaBxaEmQMgrIEWcpj1gpjWXgY8mQM
dyJXfOvD6mJc/gB3AK33vvp8/xDIi509nB4+GGq0Zyldz7EMJMqFhjTr3IKKAAAB
ic4TtH0AAAQDAEgwRgIhAIJ2PferfhymvGXkVDepoXmhL+nNalv0SCGd+HGUSFcj
AiEAiHy7to1OzbjhD+uGn3wW9jKeNSQh2m9Fhe4JYOK6VbgwDQYJKoZIhvcNAQEL
BQADggEBAG4rIicaT4cJN6g0PVlKQTCEULz3ZLlG8xJdboD+d8iW+dSkupFIVetz
PL6RONIQhPui8FTwg7jGtFJOibJFEfO9AEkuJd0YNIr9NqdzgO1ZmrtrublSMKG8
JB4ND1o39uDB4RuES5CzJ4udKvFnkUquowTuRfSDWcal5yaL9TMz6PEyn67YQBAb
eCM4z0TxO0dmE2uMS9h7rc8UgOElKO9adK83bUwTBdPP3e3cYUVlCVkB8pSUVFSv
/MRthg7V9AVVIOXJkF4q5vMdPBxCHc3p/Ao552kvCDgvdbK4Km1/yYNvq24bIuE2
FSkqvMhzeohtrOlFgzYULtpiKRh8DNw=
-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----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-----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 310131334637124992749877307525578892377290
 . . . . . . . . [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 2023-08-07 02:39:05 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-11-05 02:39:04 +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 'martinrickenbacher.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 (4208 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 872114144791144329488980049430410881578929434518926891619052888052803253970631799404762167432903590039320811912460339746917884229132585138469571889666653883317014820586754461429442644342568989789183210234794997044029120483013533887397505628746070567998793875454116622990227864621768679399428125415877928318054404202065726489881348901797576501187917967028221649379148283302122609229843418378705370744196580382942992183952293169774028678662341122406960942796615445776406731542808468752560486398823925894391206921897130633533421441538495745856539258531181320951315268790937741704090846405204275833770851628516923647535950802700570953271157119145460716163031001206577993431926651258386728779438754047816491103271525357760761542996117972857989207274060381650724833495576456119299988812710282056598427230143546008723217641925851837817006058093858614722840714646677452909876479041199890991253393306745555710919351364110689597639132864625816316017200028232345375210464980736617272846593520556129150589335223467453637723558187707754555490000410800224591800221635767162107378031290878237511919361133218988338757007178754264693169669624409566102110660857239669521078700778822319660697564442902651008621767939910908242417893857569207618643195193
 . . . . . . . . . . . . . . . . . . . . [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)
							775ec585ca5dd5c9efd82eec69fe09b78cb7caea
 . . . . . . . . . . . . . . . . [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 (52 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'martinrickenbacher.ch'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.martinrickenbacher.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)
							00f10076007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb5200000189ce13b4430000040300473045022100932f0d5a0e3286cf7b8a4081f1e8e6a7421b4ad5e35f5a4abc856f527ea1d28802205d681c5a12640c82b20459ca63d60a63597818f2640c7722577cebc3ea625cfe007700adf7befa7cff10c88b9d3d9c1e3e186ab467295dcfb10c24ca858634ebdc828a00000189ce13b47d000004030048304602210082763df7ab7e1ca6bc65e45437a9a179a12fe9cd6a5bf448219df87194485723022100887cbbb68d4ecdb8e10feb869f7c16f6329e352421da6f4585ee0960e2ba55b8
 . . . . [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)
		006e2b22271a4f870937a8343d594a41308450bcf764b946f3125d6e80fe77c896f9d4a4ba914855eb733cbe9138d21084fba2f054f083b8c6b4524e89b24511f3bd00492e25dd18348afd36a77380ed599abb6bb9b95230a1bc241e0d0f5a37f6e0c1e11b844b90b3278b9d2af167914aaea304ee45f48359c6a5e7268bf53333e8f1329faed840101b782338cf44f13b4766136b8c4bd87badcf1480e12528ef5a74af376d4c1305d3cfddeddc614565095901f294945454affcc46d860ed5f4055520e5c9905e2ae6f31d3c1c421dcde9fc0a39e7692f08382f75b2b82a6d7fc9836fab6e1b22e13615292abcc8737a886dace9458336142eda6229187c0cdc