www.bcopi.bcopi.pt

Issued by R3

About this certificate

This digital certificate with serial number 04:01:56:fa:ed:0b:fa:8d:47:cb:3d:aa:d5:ba:e5:c5:6b:1a was issued on by Let's Encrypt.

With 4 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:
  • 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=www.bcopi.bcopi.pt

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:01:56:fa:ed:0b:fa:8d:47:cb:3d:aa:d5:ba:e5:c5:6b:1a
Serial Number (int): 348905042583694189425071685697440097594138
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 4e:18:e5:43:c7:01:aa:d1:88:c5:2d:44:b5:fd:e7:46:3a:5e:8e:2f
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 11:fb:91:10:cd:d4:fd:d9:1b:de:28:c3:e6:03:50:14:1e:94:70:40
Fingerprint (sha256): 7a:be:d0:24:aa:0f:d1:a8:37:ed:27:c6:db:fc:5c:1a:4d:84:1f:c3:d3:82:65:95:53:92:28:45:26:a8:b6:e3

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

Revocation information

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

Check the revocation status for certificate www.bcopi.bcopi.pt

4

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.bcopi.bcopi.pt

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

*.bcopi.com
bcopi.bcopi.pt
bcopi.com
www.bcopi.bcopi.pt

Other certificates including the domain name bcopi.pt

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.bcopi.bcopi.pt in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAnm1eJlk5CvFvLLDLZAB7
TdWTEmD60x1cG4VlTw0338j/uCZktW2FnO3OwbrHHdDjcwVDP3IYGV4c8K/J3PwY
4rAy++fwRT3/zPXO9cnlkYdwYcUyZcrWuVTLrsWWBEC27KyBO3uINpgtngdHnKNp
zkMmcZFo+xc2os/cnzjNzsdzYed5BqIYWtrApIlCiT8S4XYJd5cmZhes3sQaHL0M
G8OfVwYwP+zeyGDdRVA5mwdHg1U2IBXtp3XvYPtMdXDiog+yVd/wB2uMnMU9szSG
v+3QoDOFGqsjvYE7rOk7NEOH7uybndFHEAFi95dKvOJgCdjFOterkWjRPrfrFgSm
KwIDAQAB
-----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 348905042583694189425071685697440097594138
 . . . . . . . . [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 2024-01-18 22:52:18 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-04-17 22:52:17 +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.bcopi.bcopi.pt'
 . . . . . . . . [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 19999583443377542483645832864308350596589047761347719243331833212311025189654502143859469182510597799063557473466881065330696844634343868810036533020922282762490405723507428778661836675966250478694522730873010921395552994228141087952883233076994890060932948084259912705742339234805319560283447792016634003576597516566478022688422322213704523784543863083898656132537882801754978959330576394335184440510359097061307134113549880798382016230704722693148587242260777932182601293017820020763221055425152265439348534564054218643283445371147606501830341021836395064375923379311644186316637428437921706437922684407785743230507
 . . . . . . . . . . . . . . . . . . . . [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)
							4e18e543c701aad188c52d44b5fde7463a5e8e2f
 . . . . . . . . . . . . . . . . [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 (62 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.bcopi.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'bcopi.bcopi.pt'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'bcopi.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.bcopi.bcopi.pt'
 . . . . . . . . . . . . . . . . [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)
							00f10076003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018d1efd63a20000040300473045022057e8623b567056d9b325d1cbaf6968c2f97c4f6ebd1d9d17f2ef2270791cb8f0022100d241533c52eac040fa0868408628e3a94ff8db6bc77566fc60d59a22c195933f00770048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018d1efd65990000040300483046022100b6ece35216015b43b6275f0b055bd31bb75d0061f0573c5cf0fa3b4935d211f4022100e01719e9457e2aaed80747a1d5035114a3dd63d5ae90e78807b4fdd9e99ad31f
 . . . . [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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