tauchschule-poseidon.ch

Issued by R3

About this certificate

This digital certificate with serial number 03:ed:d9:bb:04:aa:9a:09:bc:21:ac:63:3a:fe:dd:aa:8b:21 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:
  • Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)

Certificate Subject

CN=tauchschule-poseidon.ch

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:ed:d9:bb:04:aa:9a:09:bc:21:ac:63:3a:fe:dd:aa:8b:21
Serial Number (int): 342273192284787127040180687733748365167393
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 1c:87:26:ec:c9:24:a7:69:a2:6c:c7:2e:95:ef:86:b2:76:52:c0:6d
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): af:1b:83:b1:92:a0:86:8d:7b:94:3a:1a:8c:6d:a6:11:40:b9:a2:6e
Fingerprint (sha256): 2c:2d:ff:85:82:b3:b6:19:8b:b5:6c:3a:d9:6f:31:1a:de:bf:40:69:ab:ef:3e:e6:23:e2:3e:55:52:6a:46:34

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

Revocation information

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

Check the revocation status for certificate tauchschule-poseidon.ch

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for tauchschule-poseidon.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

tauchschule-poseidon.ch

Other certificates including the domain name tauchschule-poseidon.ch

(limited to 100 certificates)
www.tauchschule-poseidon.ch
www.tauchschule-poseidon.ch
noahcallen.com
tauchschule-poseidon.ch
windowseat.agency
tauchschule-poseidon.ch
tauchschule-poseidon.ch
sports.ordne.us
screens.tauchschule-poseidon.ch
screens.tauchschule-poseidon.ch
www.tauchschule-poseidon.ch
www.tauchschule-poseidon.ch
www.tauchschule-poseidon.ch
tauchschule-poseidon.ch
www.lantheusvirtual2020.com
screens.tauchschule-poseidon.ch
tauchschule-poseidon.ch
www.swauk.dk
brasileiro.ca
tauchschule-poseidon.ch
app.newzgamez.com
tauchschule-poseidon.ch
tauchschule-poseidon.ch
www.speakidiomasapp.com.br
cathyke.com
tauchschule-poseidon.ch
demo.rubyrei.wibbu.co.uk
business.mypursar.com
www.binaryleap.io
joppy.me
448.roox.tk
www.tauchschule-poseidon.ch
www.gauravjot.com
tauchschule-poseidon.ch
dev-www.beerawardsplatform.com
open.renaissance.app
www.tauchschule-poseidon.ch
www.tauchschule-poseidon.ch
www.tauchschule-poseidon.ch
www.tauchschule-poseidon.ch
www.pakimygroup.space
www.tauchschule-poseidon.ch
tauchschule-poseidon.ch
tauchschule-poseidon.ch
www.tauchschule-poseidon.ch
tauchschule-poseidon.ch
mobile.sezaam.fr
tauchschule-poseidon.ch
tauchschule-poseidon.ch

Certificate

The complete raw certificate details for tauchschule-poseidon.ch in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsa+YoIrJySAfjATaaGKJ
ZjQF5s4fGgaHaY27+0KvexyUncGNIX17Y8opuSXpUyjDoGQuhL8MekfQlmFaU+gz
ikVrfjMIUqtfZgcZ3CcE2YakisG8Tt8XIlTeOhf3gekh1soXgukEbkAOvSWEFhop
b5C8GwSJ4P1A7jDm+7sWfjo+LJKTSd0TDfNaJMUmvNV1xu8xoj8NU77jkmcRBTAu
0wSAqExye9qUiCBlB1m0+fsfnTLNscrPpMw8FEzWkUUdq9l/jUFA2lWgGzhRAIoM
17V60rBE8UaoxUKyJVDXTdZqwyWF3xOjsmSjjVCNeNo0K7jL8Jom9WdH65j0MFYc
IwIDAQAB
-----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 342273192284787127040180687733748365167393
 . . . . . . . . [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 2023-04-10 17:11:49 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-07-09 17:11:48 +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 'tauchschule-poseidon.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 22430769692296740319919244400331751618449103691114887618398857985446493328987210720634285906535510322906720815870207012712417964516760048240960170985175714660144857698837677879034987947643834124952070283621455905879134521930101611025281436919530864774908523161089255978762734908457859613957391263995538868833833925003973275193467412378379038938394595664790719400544866463303402095446704729531888177974435753965936693159029041527584418769326694800785858038718228883474769863053797271047468580893730862592594045419550265740727679293143514211375417797687962619951450215243167884659030800854367916327536207681701237103651
 . . . . . . . . . . . . . . . . . . . . [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)
							1c8726ecc924a769a26cc72e95ef86b27652c06d
 . . . . . . . . . . . . . . . . [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 (27 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'tauchschule-poseidon.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 (69 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 1.3.6.1.4.1.44947.1.1.1
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.2.1 (cps)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:22|false] IA5String 'http://cps.letsencrypt.org'
 . . . . . . . . . . . . . . . . [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)
							00f1007600b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb499000001876c5df59a000004030047304502200aa8258f862a65ce15631485ac1d14394cadc2fabbcdebf0785a19ed075e0189022100bf634683dd44cccc1fd62b62cfd8694b0ed473c719f9299f742d2e054435bf890077007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb52000001876c5df5b80000040300483046022100909d257cb928b57e29d637a39249a42537447fa8d71ccd7075c55e7fdfd2382e022100c44177e2e859699d8f449762ad478c8be5c0f74e2062bcf9a9f058987741e2be
 . . . . [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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