biowin.pl

Issued by R3

About this certificate

This digital certificate with serial number 04:bf:a2:a1:f3:d5:37:90:79:7b:82:32:72:25:d6:cd:57:45 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:bf:a2:a1:f3:d5:37:90:79:7b:82:32:72:25:d6:cd:57:45
Serial Number (int): 413659251649569942224095849230034696755013
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 2c:03:07:c4:ab:2e:ba:e9:36:b0:1c:7f:88:fa:26:4c:76:86:2b:e3
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 13:4c:b5:06:76:3f:25:d3:0e:6d:ff:4d:83:3c:17:da:3e:67:43:fe
Fingerprint (sha256): 89:54:a3:1b:51:94:58:88:26:96:46:7a:7a:b8:95:a5:5d:88:0e:78:68:4a:13:69:c3:55:40:ab:f0:a5:78:f4

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-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwlcWn09UWdWQg/QqCy1w
udcgfqNyuKc06rf+TNxuqIifyUOEUc5JqOJKXKWzwQDmEhlxUbnV854rFxe0VHPi
tLQGQSCffP8kP6NVMys1tLTDy6eBaUDPqpNHT5pNN7rBMZ1QzerxhTDZtVdpqV6k
3gpvnnp8IWaDFa2ACUmUQCUbIfrXTEXL/XHvsUMwxuEO+da8v7X/MWtjZvYVLdw6
sWewzAQq7LpZ/WFDNpPiX8Pj8hhrHOA2BkcQgQ4mZYOukpFV52oaTrfRqY+X/rZU
YBoGKClyjp+/Bm+rGdjiKsd+ZOsq2AWLUrOjP7vzhwpl26CUju6ytFeBwxNLmOH9
9QIDAQAB
-----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 413659251649569942224095849230034696755013
 . . . . . . . . [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 2023-07-04 23:53:33 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-10-02 23:53:32 +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 24533176038438924275885771099000200377192130353767699106045052912216857705301260440673142436789334979779164869808518251184865127374824230248160647317398432100152791816590268843842132535428390913075511718507915290405369163926916139189511912277979836471947778386644969528529744655153496898189486613255568374344323899481317646752559874544841409126796976768495539083589595766606272051716106691783777134049861875129868768938324960812166542577108654451493376044407541056212016515381014404581295349252630025451752198454495073155809968629801750669181903910901842537505988032285006350157946120283081420290556751720223806193141
 . . . . . . . . . . . . . . . . . . . . [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)
							2c0307c4ab2ebae936b01c7f88fa264c76862be3
 . . . . . . . . . . . . . . . . [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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f10076007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb5200000189238a4dd30000040300473045022100897012acbd9dcbf075a92889634e432e45943bbf2789d1a18e3cf39506a1c84302204970e071652f4660ffcecff79d7f6f5e17bd2bdb0107330c7c28da7b79a9cbac007700b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb49900000189238a4dc80000040300483046022100b303b7aa44d201c3a5de89bf79a866f1780191d43987b970e87b72a7216b2f05022100925197754000cb084f931b9f0ed6d8b033a042354c18dc4346f5b5e5a7994463
 . . . . [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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