www.s4softwarehouse.pl

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:88:83:a3:6e:06:88:0f:61:95:11:e3:9f:d0:ac:94:97:6c was issued on by Let's Encrypt.

With 8 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=www.s4softwarehouse.pl

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:88:83:a3:6e:06:88:0f:61:95:11:e3:9f:d0:ac:94:97:6c
Serial Number (int): 307790237139946670059956226877635211597676
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 95:c5:8a:b6:ca:c4:0c:0c:7f:ee:ef:35:e0:d1:f6:b9:93:b9:ca:9f
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 28:d3:84:5b:53:cd:95:a4:b1:18:4d:7f:d5:12:26:02:e9:22:98:fd
Fingerprint (sha256): fe:0a:53:8d:53:e7:a7:06:a5:0e:10:12:3a:80:04:f3:4b:48:8d:db:88:3d:c2:ca:47:8f:d4:eb:e6:99:6c:48

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 www.s4softwarehouse.pl

8

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.s4softwarehouse.pl

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

kubicstomatologia.pl
neukirch.com.pl
pasaznaberka.pl
s4softwarehouse.pl
www.kubicstomatologia.pl
www.neukirch.com.pl
www.pasaznaberka.pl
www.s4softwarehouse.pl

Other certificates including the domain name s4softwarehouse.pl

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.s4softwarehouse.pl in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAuCGeXJuNhjzXavZDSYCW
mXxUnp6361b/aZrJ8srak56UNbGJVoRrrQh0mGmAVUf7KoilOlsyjgGPPTp2174h
6yaewuO987u0DyhCbNJWZX8eqwEbxmqr+69hMMq6ye0q3yUIVlmk1j/LkO3adqcH
N5PkGZIfJ9sjGrCZLFzrsaAUThKBPzPLD4NmHGlFVWnaMeQnRx8Zz8XGIg7I366s
spEycdWA5ZKRKwIvhRO/vyeHWwbZuEu9+raS3bH+cbGPXEblr1h7yEkUgAIKOVcm
TPNB3nSuFERM08hzXWejOadwdAmb1f8zD/huhJDObchjZPcnfUn2eihb8ygaAxWT
HwIDAQAB
-----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 307790237139946670059956226877635211597676
 . . . . . . . . [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 2018-11-22 07:38:58 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-02-20 07:38:58 +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 'www.s4softwarehouse.pl'
 . . . . . . . . [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 23244426063569566168201392220719210506116842773890041351610534809166576306778961030030822534833712186213887804273530599615621865910283276839856821357719876594765769589391460662497456216098279967004001639544676182000245690904153879346396282546783650067789641645641051036803121710192827539937983606446714120387893724574506466870754812614589432968215543374697166484492171676583375542912560024367911587694125445764264291841150538332867930172995040605483467649267270707587162950559414107186461828834980807902167555350827201288496924044301560411712082587891373132888570589285872565467213382407344605008380108499436327768863
 . . . . . . . . . . . . . . . . . . . . [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)
							95c58ab6cac40c0c7feeef35e0d1f6b993b9ca9f
 . . . . . . . . . . . . . . . . [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 (99 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 (171 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'kubicstomatologia.pl'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'neukirch.com.pl'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'pasaznaberka.pl'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 's4softwarehouse.pl'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.kubicstomatologia.pl'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.neukirch.com.pl'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.pasaznaberka.pl'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.s4softwarehouse.pl'
 . . . . . . . . . . . . . . . . [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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f0007500e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe000001673a92824100000403004630440220144bfa3ab6bac75b94f57f15426f466368007cd980d3ce9863320e3b86cd1dbb022023090389246a223fb79db8f0f5e2808991c5586dd4ff0e23d5db553e29400742007700293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f478000001673a92809e0000040300483046022100af71be06c8c7523e7f2f16939bd93d91d933c38c7f8ddc2c7121d023ee128940022100a00967540df5a4c92e365ba3cda8ecc66831e08ad80a17caf615b433dd567cf3
 . . . . [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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