biowin.pl
Issued by R3
About this certificate
This digital certificate with serial number 04:d4:e7:2b:84:07:75:c3:54:d0:d0:8b:5d:41:18:8b:41:75 was issued on by Let's Encrypt.
With 14 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=biowin.pl
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:d4:e7:2b:84:07:75:c3:54:d0:d0:8b:5d:41:18:8b:41:75Serial Number (int): 420896283127940284111794824113351872430453
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 20:1f:d9:4a:db:51:9d:c0:78:dc:54:59:15:ee:b5:c1:e4:01:ba:42
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 68:26:f6:14:27:fe:99:3c:c0:2b:cf:ab:ed:56:3c:a7:df:8e:94:d3
Fingerprint (sha256): 06:45:08:a3:37:82:0a:80:95:ac:1c:3e:8b:ec:ae:14:ef:83:c4:d0:f2:df:00:60:86:c5:8e:d1:24:cb:2e:f6
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck 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
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)
Certificate
The complete raw certificate details for biowin.pl in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIF2zCCBMOgAwIBAgISBNTnK4QHdcNU0NCLXUEYi0F1MA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzAzMDYyMDAxMTBaFw0yMzA2MDQyMDAxMDlaMBQxEjAQBgNVBAMT CWJpb3dpbi5wbDCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBALs9W7Yn sMfsk6FvFWWcWRW5jupdWXwFgcWLJpqu20R8oHg7e7iaW7muLAY/BdDVmuXkgsyb w6Isng9GV5EBiEii9FGJdCLB7W67Cj+CxM7HCK+wAwNq1lljH1SCqgddYsTfkonq WPaMnVx3PY6MguoCt89tJZ6AIfAm4yTDA+KVx5UG38jMtjoyQbz+qvofRSLhBtD2 FsB3hdu2TKHDdbRTMOtvkdNqhXy8XixBWyg5jayxWOmUuosa2a9gHIzGHmptWWk6 4KiDigqaYeC926VAjKyFrYwcPHxcqMkCVKAFPA5K1ssV8FT/N47Fh9TD0UBev8W9 t3CjxoyVqHZ1hP8CAwEAAaOCAwcwggMDMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUE FjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQU IB/ZSttRncB43FRZFe61weQBukIwHwYDVR0jBBgwFoAUFC6zF7dYVsuuUAlA5h+v nYsUwsYwVQYIKwYBBQUHAQEESTBHMCEGCCsGAQUFBzABhhVodHRwOi8vcjMuby5s ZW5jci5vcmcwIgYIKwYBBQUHMAKGFmh0dHA6Ly9yMy5pLmxlbmNyLm9yZy8wgdQG A1UdEQSBzDCByYIJYmlvd2luLnBsghBiaXpuZXMuYnJvd2luLnBsggpicm93aW4u Y29tgglicm93aW4uZGWCCWJyb3dpbi5wbIIJYnJvd2luLnJ1gg5jb29wZXJzYmVl ci5wbIINb2xkLmJyb3dpbi5wbIINd3d3LmJpb3dpbi5wbIIOd3d3LmJyb3dpbi5j b22CDXd3dy5icm93aW4uZGWCDXd3dy5icm93aW4ucGyCDXd3dy5icm93aW4ucnWC End3dy5jb29wZXJzYmVlci5wbDBMBgNVHSAERTBDMAgGBmeBDAECATA3BgsrBgEE AYLfEwEBATAoMCYGCCsGAQUFBwIBFhpodHRwOi8vY3BzLmxldHNlbmNyeXB0Lm9y ZzCCAQYGCisGAQQB1nkCBAIEgfcEgfQA8gB3ALc++yTfnE26dfI5xbpY9Gxd/ELP ep81xJ4dCYEl7bSZAAABhri6bS8AAAQDAEgwRgIhAPJO4q0xjdBh30EXd+qDLtHk B4rTIrlYb7GHlXQH+Ql2AiEAos3XX6YN58K34JEG9Mx+banAbzsdv6JSWPjuy8Mu sUUAdwCt9776fP8QyIudPZwePhhqtGcpXc+xDCTKhYY069yCigAAAYa4um1UAAAE AwBIMEYCIQDE53/GB67lvlkk2Wz5hx72zHJ+bkU7fXtvTi6ukY3ucAIhAN55dZep 8zR9A/e7LrJeRLtxJB6UmIxuaTktXpfxVhsRMA0GCSqGSIb3DQEBCwUAA4IBAQCA hGpAmy2VhRYCchqNvWKguHv2k+18v3fBauzOKgdQToMkUgEDpWi2yqeks4Cy+92b vSQVSy6XMRvCEtEzZCUgx5GGo/iJtsSLw9XBgwazzThbPxJF/ZKveaUkb6q9eIiz seIeB0BgkfWunVN0i7bhuWS+Ahv/Tsj22LQZxEtzSAokrazfcz3ZuBS1adsde/fj ujhXlTML2APq9Gt5sL/hiP3QTe+9X2s1w6fm8/p5JOs+4MT/t9sJMyEFTfl2VtxP V+W2Nb1o+q6ieJD3jPV0xGVmyLqerLYGMtJHR6nOH729C5rESaCPef8ZHJksjqL3 7O836LpvhIBlWER/zm2L -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAuz1btiewx+yToW8VZZxZ FbmO6l1ZfAWBxYsmmq7bRHygeDt7uJpbua4sBj8F0NWa5eSCzJvDoiyeD0ZXkQGI SKL0UYl0IsHtbrsKP4LEzscIr7ADA2rWWWMfVIKqB11ixN+SiepY9oydXHc9joyC 6gK3z20lnoAh8CbjJMMD4pXHlQbfyMy2OjJBvP6q+h9FIuEG0PYWwHeF27ZMocN1 tFMw62+R02qFfLxeLEFbKDmNrLFY6ZS6ixrZr2AcjMYeam1ZaTrgqIOKCpph4L3b pUCMrIWtjBw8fFyoyQJUoAU8DkrWyxXwVP83jsWH1MPRQF6/xb23cKPGjJWodnWE /wIDAQAB -----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 420896283127940284111794824113351872430453 . . . . . . . . [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 2023-03-06 20:01:10 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-06-04 20:01:09 +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 23636819908537308240106580639943436478481418387548405504083075355340519434626949459887435505885819081322664272713881578048578425847463791225389114134897115227089719162281353457159262631396303032470354187741452144131338147242393393272953401878326323962752432260851908854646885608986485776377050895241984218485191137505291591202315225093425939066681708575173629263395003871205718950703139739247702886483292886090280489492491564966418497335683110537147142139189200322070875901907312058028887047088880278202905249017173146660975927076071239028090796769731136221410160189145442718704231686922470816612450379262974141760767 . . . . . . . . . . . . . . . . . . . . [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) 201fd94adb519dc078dc545915eeb5c1e401ba42 . . . . . . . . . . . . . . . . [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 (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 (247 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes) 00f2007700b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb49900000186b8ba6d2f0000040300483046022100f24ee2ad318dd061df411777ea832ed1e4078ad322b9586fb187957407f90976022100a2cdd75fa60de7c2b7e09106f4cc7e6da9c06f3b1dbfa25258f8eecbc32eb145007700adf7befa7cff10c88b9d3d9c1e3e186ab467295dcfb10c24ca858634ebdc828a00000186b8ba6d540000040300483046022100c4e77fc607aee5be5924d96cf9871ef6cc727e6e453b7d7b6f4e2eae918dee70022100de797597a9f3347d03f7bb2eb25e44bb71241e94988c6e69392d5e97f1561b11 . . . . [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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