biowin.pl

Issued by R3

About this certificate

This digital certificate with serial number 03:00:24:4f:67:1b:76:81:cc:9b:ba:dd:da:3b:3d:d7:2c:8e was issued on by Let's Encrypt.

With 14 subject alternative names this certificate can be used to secure multiple fqdn's. This certificate is currently not expired, we haven't checked the revocation status of this certificate but you can do this simply on revocationcheck.com. 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:
  • DV certificate contains a subject common name, this is not recommended. If certificate policy 2.23.140.1.2.1 (CA/B BR domain validated) is included, only country and/or common name is allowed in SubjectDN. (BRs: 7.1.2.7.2)
  • Subscriber certificates use of Subject Key Identifier is NOT RECOMMENDED (BRs v2: 7.1.2.7.6)
  • Subscriber Certificate: commonName is NOT RECOMMENDED. (BRs: 7.1.2.7.1)

Certificate Subject

CN=biowin.pl

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate will expire on

Certificate Details

Serial Number (hex): 03:00:24:4f:67:1b:76:81:cc:9b:ba:dd:da:3b:3d:d7:2c:8e
Serial Number (int): 261385122285844846875511202253085204753550
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 11:ec:0a:58:8e:95:91:58:15:06:c9:2e:76:c5:10:1a:af:75:4d:98
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 29:ac:64:fc:0f:4d:6f:9f:50:ab:cb:7e:05:78:51:e7:81:05:c8:cd
Fingerprint (sha256): fb:ae:83:a3:2e:38:20:54:dc:76:9c:70:a5:d9:ff:61:db:9c:17:50:85:18:73:5a:53:c3:2f:a6:e1:25:04:3d

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

Revocation information

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

Check the revocation status for certificate biowin.pl

14

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for biowin.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

biowin.pl
biznes.browin.pl
browin.com
browin.de
browin.pl
browin.ru
coopersbeer.pl
old.browin.pl
www.biowin.pl
www.browin.com
www.browin.de
www.browin.pl
www.browin.ru
www.coopersbeer.pl

Other certificates including the domain name biowin.pl

(limited to 100 certificates)
biowin.pl
biowin.pl
biowin.pl
biowin.pl
biowin.pl
biowin.pl
biowin.pl
biowin.pl

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE-----
MIIFoDCCBIigAwIBAgISAwAkT2cbdoHMm7rd2js91yyOMA0GCSqGSIb3DQEBCwUA
MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD
EwJSMzAeFw0yNDA1MDExNzE0MzhaFw0yNDA3MzAxNzE0MzdaMBQxEjAQBgNVBAMT
CWJpb3dpbi5wbDCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBAMSAvChq
Lp2UuM1VSUsWUg8WhpHyyC57LI5jUKmoTAchMquKtABdeeGEZDKuBSavqGmC9kui
w0jm13TbFCPda3424hlntcLGbeGBFf1vrSTiz3oQ3rqF4bVzauRf5LOxQnu89yzb
eBk1JSYh1Jn88fz9bD+Rp6QKOGkkiR2ZWNHBSmZf6MYXsnxc9Z6sFliUSfvMLfRa
qNAqFYMnKQWU+lVM3aFr5DdqId7jMFonbxc2nEfbfDXvgUJpVXKeuBzeqj7ScBOy
Vq1eyxCcjA2LvgeOBKRW7KZEyqN8MvGct1wgRaoDDwlNUXDamg6jSNugRlVhLzQa
RafubO5sx+vCE0UCAwEAAaOCAswwggLIMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUE
FjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQU
EewKWI6VkVgVBskudsUQGq91TZgwHwYDVR0jBBgwFoAUFC6zF7dYVsuuUAlA5h+v
nYsUwsYwVQYIKwYBBQUHAQEESTBHMCEGCCsGAQUFBzABhhVodHRwOi8vcjMuby5s
ZW5jci5vcmcwIgYIKwYBBQUHMAKGFmh0dHA6Ly9yMy5pLmxlbmNyLm9yZy8wgdQG
A1UdEQSBzDCByYIJYmlvd2luLnBsghBiaXpuZXMuYnJvd2luLnBsggpicm93aW4u
Y29tgglicm93aW4uZGWCCWJyb3dpbi5wbIIJYnJvd2luLnJ1gg5jb29wZXJzYmVl
ci5wbIINb2xkLmJyb3dpbi5wbIINd3d3LmJpb3dpbi5wbIIOd3d3LmJyb3dpbi5j
b22CDXd3dy5icm93aW4uZGWCDXd3dy5icm93aW4ucGyCDXd3dy5icm93aW4ucnWC
End3dy5jb29wZXJzYmVlci5wbDATBgNVHSAEDDAKMAgGBmeBDAECATCCAQQGCisG
AQQB1nkCBAIEgfUEgfIA8AB2AEiw42vapkc0D+VqAvqdMOscUgHLVt0sgdm7v6s5
2IRzAAABjzVdmzkAAAQDAEcwRQIhAM1AseiK5JO+A1KSPu2/rwq7sPGkcrPClosk
D8/7u/snAiAlm9cwzYx/Y07djvFM9aU5fA8u4ydrF071ME1A+9g7+AB2AHb/iD8K
tvuVUcJhzPWHujS0pM27KdxoQgqf5mdMWjp0AAABjzVdm5AAAAQDAEcwRQIhAJ4h
6d5IkywTVrSPCeW8YoOlRANtPoLQ07UV/gfvOz7TAiBhUZa5irsB1XSzlu4w+NH0
FCuqud72wrmeR9bG5FmwtTANBgkqhkiG9w0BAQsFAAOCAQEAFPpNlX7DmlYXonWa
VSLsqjRSXyvNSy9ksg93x+ugxANXcgAkTk10zFsLrUXJlRYHhnk+sp7Ca2l3V8z0
rDhh34RAPK9Sct4Gypi0KDWDcW4PcNGPrW2+Eouf1n9Y43d1r4z6gRiVYpjVqTwP
xl9Gc6ZA3LWs+enM/GPxwZAoPBJt1H5WAzrO7bBcLHVDpbhQhFG67U1jbh8N9qpF
/MkC3J9WP5b6sWfFq6YaStNp2srcrvdR0uo/QbCHkoyMO5KPCDYw+dFkI6knRxyB
3ymGyZDRdVH3/PPkmXJdcUP7LGBVnZm3F0b+ambH7vZXvvVUnpZjbxwTjQ6gEGhl
YQCOEQ==
-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxIC8KGounZS4zVVJSxZS
DxaGkfLILnssjmNQqahMByEyq4q0AF154YRkMq4FJq+oaYL2S6LDSObXdNsUI91r
fjbiGWe1wsZt4YEV/W+tJOLPehDeuoXhtXNq5F/ks7FCe7z3LNt4GTUlJiHUmfzx
/P1sP5GnpAo4aSSJHZlY0cFKZl/oxheyfFz1nqwWWJRJ+8wt9Fqo0CoVgycpBZT6
VUzdoWvkN2oh3uMwWidvFzacR9t8Ne+BQmlVcp64HN6qPtJwE7JWrV7LEJyMDYu+
B44EpFbspkTKo3wy8Zy3XCBFqgMPCU1RcNqaDqNI26BGVWEvNBpFp+5s7mzH68IT
RQIDAQAB
-----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 261385122285844846875511202253085204753550
 . . . . . . . . [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 2024-05-01 17:14:38 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-07-30 17:14:37 +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 'biowin.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 24806189363736423698193576911499739149642821161755366668485750788613603254261077517981861945721854673665574940195071335650118531680462442811826087014045380454930620259560240147485629864785950866724929113921124795590539281849845690905019942172499822946227160817430907249072724147433928536933210897248034309953555140882131792957739109483199233225744782326209296474363242652314351078618462933394232296142064872910558366388796158159446053669537375188916818842338549703382342510453446755444501427710296678091334200969141979051401496375113713637108940228415178086564625012425741724356100066887802179050774461588760487400261
 . . . . . . . . . . . . . . . . . . . . [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)
							11ec0a588e9591581506c92e76c5101aaf754d98
 . . . . . . . . . . . . . . . . [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 (204 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'biowin.pl'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'biznes.browin.pl'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'browin.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'browin.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'browin.pl'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'browin.ru'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'coopersbeer.pl'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'old.browin.pl'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.biowin.pl'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.browin.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.browin.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.browin.pl'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.browin.ru'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.coopersbeer.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 (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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f000760048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018f355d9b390000040300473045022100cd40b1e88ae493be0352923eedbfaf0abbb0f1a472b3c2968b240fcffbbbfb270220259bd730cd8c7f634edd8ef14cf5a5397c0f2ee3276b174ef5304d40fbd83bf800760076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018f355d9b9000000403004730450221009e21e9de48932c1356b48f09e5bc6283a544036d3e82d0d3b515fe07ef3b3ed30220615196b98abb01d574b396ee30f8d1f4142baab9def6c2b99e47d6c6e459b0b5
 . . . . [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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