api.positrex.cz

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:ac:b7:3b:f1:8b:31:02:46:51:dc:63:8f:22:7f:08:7c:dd 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=api.positrex.cz

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:ac:b7:3b:f1:8b:31:02:46:51:dc:63:8f:22:7f:08:7c:dd
Serial Number (int): 320108984873514045400087531976527878585565
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 01:74:7a:0e:15:a5:85:e0:c8:f9:67:f9:5b:fd:80:49:d6:a5:c4:58
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 4f:15:1d:17:95:f4:8b:0c:17:2e:49:11:92:aa:02:c4:de:0c:1b:40
Fingerprint (sha256): 3f:75:9c:64:b7:48:9b:5b:99:e5:7e:e0:3f:11:26:e7:f3:50:f7:fb:06:9a:dd:c1:1d:79:aa:86:eb:ba:b5:e1

Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/

Revocation information

OCSP Server: http://ocsp.int-x3.letsencrypt.org/

Check the revocation status for certificate api.positrex.cz

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for api.positrex.cz

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

8 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

api.positrex.cz
api2.positrex.eu

Other certificates including the domain name positrex.cz

(limited to 100 certificates)

Certificate

The complete raw certificate details for api.positrex.cz in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----
MIIGFDCCBPygAwIBAgISA6y3O/GLMQJGUdxjjyJ/CHzdMA0GCSqGSIb3DQEBCwUA
MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD
ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xNjEyMTQwMzMwMDBaFw0x
NzAzMTQwMzMwMDBaMBoxGDAWBgNVBAMTD2FwaS5wb3NpdHJleC5jejCCAiIwDQYJ
KoZIhvcNAQEBBQADggIPADCCAgoCggIBALPlXX/6Mq9mf8+uT1mHnaEJQE+dBnVS
an8GUBB+LtxHtGsLbQUK+OoUaEXekHCad9be20FOS/150VTSVd+QNjfZqs3pMffm
lc/CYuLdHCxQ++p2Gkq/s+6d67rHBPyHL8YaR5qG9rmYM19AAeCggRNaiII8T4qH
6coLrd1Uiiyw25GJXyb3Ok9/O/v8NyjihyW7aQlaiBQT+iQuG/+LMRxSqLHu0KhI
Ihc/jDMKDeTnDQljAxh/DLlNR3e6GY4c90gDgH+FcgQdCZGHLTepxrQsoBeTfXpu
PBalYXx9l/AcV+5dGrkZbKBjaFTNk0tXXKVz1vV4ihyhlKGmzFzeNaa6qyG0lM+b
CFmrmB2bF8gsiAfT7ZgUeoe76jeE8ekvZgev6Qcgj+XsaSXT9+Bu80aam1gwgJAs
+a3GKO1izWj8Z+UIA5GvcfFTLrv7FTdRrM3DgRbvzhRqYPFCwBKweEZf1ii4ikrF
DNw6EjhmivqePZttELB0HBkqNzBkc4FfjL8yRrCKhjizj0iFJ6D1G76E2f8gYiSg
V02iY2HZu57jer1eB+luf90yaOhZI/apew+F36PCPfZx2XyfJupOU3NwZutuUagD
ZAKAmW6MGffZfGwl6cey2vJNz2wpC8clMRnntduhlIJJCHHfryxffvb8nC+KQqdO
Y3EfLXUrG9xZAgMBAAGjggIiMIICHjAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYw
FAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFAF0
eg4VpYXgyPln+Vv9gEnWpcRYMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/z
qOyhMHAGCCsGAQUFBwEBBGQwYjAvBggrBgEFBQcwAYYjaHR0cDovL29jc3AuaW50
LXgzLmxldHNlbmNyeXB0Lm9yZy8wLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0Lmlu
dC14My5sZXRzZW5jcnlwdC5vcmcvMCwGA1UdEQQlMCOCD2FwaS5wb3NpdHJleC5j
eoIQYXBpMi5wb3NpdHJleC5ldTCB/gYDVR0gBIH2MIHzMAgGBmeBDAECATCB5gYL
KwYBBAGC3xMBAQEwgdYwJgYIKwYBBQUHAgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5
cHQub3JnMIGrBggrBgEFBQcCAjCBngyBm1RoaXMgQ2VydGlmaWNhdGUgbWF5IG9u
bHkgYmUgcmVsaWVkIHVwb24gYnkgUmVseWluZyBQYXJ0aWVzIGFuZCBvbmx5IGlu
IGFjY29yZGFuY2Ugd2l0aCB0aGUgQ2VydGlmaWNhdGUgUG9saWN5IGZvdW5kIGF0
IGh0dHBzOi8vbGV0c2VuY3J5cHQub3JnL3JlcG9zaXRvcnkvMA0GCSqGSIb3DQEB
CwUAA4IBAQBONyj3DcqWIBMLEiHyi3/aKnHUiHeJcQWO7MpO2m4JSmhIpZhojctv
bojrwPdmXZmxEsRsNuOPHcC9SH/zW5effYeEGsJH2EBiRC3eI+0ywnQiCcsoNZMM
TsrUe9mjxEOD2lt+DMutkLb2PG/uDixSwT4mruTPp+cCvZLvbqe14u6NJI9o5C2E
KyLRuA2A+2HGZsuUbF3n0BNVtp3ij2DaA8IGJyFmwfHyJYUq/4v5MEspy2LgoDxX
GccKqWgB3uewwC1kyyMmS7VOc6DzdbzuHF7xdlVpYE6iIbic2Om44ZNoXb38pSq3
X7eJBkDqe41uvcZrzPAAUg3jX+xJepn9
-----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 320108984873514045400087531976527878585565
 . . . . . . . . [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 'Let's Encrypt Authority X3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2016-12-14 03:30:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2017-03-14 03:30:00 +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 'api.positrex.cz'
 . . . . . . . . [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 733911477692857278389127120196504424290564744229616896309156907411816620484889541764797848412333412591830735537037626346365500222895773834633726271773508172933254132656114480995076017525613533976741358083705621430579403742402728723739309350553761931540320164649818349677321935119656251320852917832128558266662258429251359831191393942968443637054446825815780288512106465524998748540632087775982002193443545062051107743233349826062454820389363748525311569665665781960422476242696592265841451138211253456797347675263593444486760719088334274963249254931365315141177287927677192239397219069295222253485524934408715201917567134685424973549604521045439717322964661649539161634602665818983170311013151761350269513276183690333124847971333649429747603915601810209223881688662970408776760121348108907698711982650132580385707289473654619038387416928913425845544599205446609981949563793327226498532195084392789619170487794660830970404538636925906538393987544452093654018186908395141699004776072773615815439941409609397339672908508055125179308374715617392221939093546772959623532554008755313440112700878341952961089180570631283685174255983843828593847084799848613815312655895034087225210486485022189810673608682483416441372144805783630574155193433
 . . . . . . . . . . . . . . . . . . . . [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)
							01747a0e15a585e0c8f967f95bfd8049d6a5c458
 . . . . . . . . . . . . . . . . [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 a84a6a63047dddbae6d139b7a64565eff3a8eca1
 . . . . . . . . . . . . . . . . [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 (100 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://ocsp.int-x3.letsencrypt.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://cert.int-x3.letsencrypt.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 (37 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'api.positrex.cz'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'api2.positrex.eu'
 . . . . . . . . . . . . . . . . [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 (246 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 1.3.6.1.5.5.7.2.2 (unotice)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:12|false] UTF8String 'This Certificate may only be relied upon by Relying Parties and only in accordance with the Certificate Policy found at https://letsencrypt.org/repository/'
 . . . . [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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