ruydelacerda.pt

Issued by R3

About this certificate

This digital certificate with serial number 04:8c:20:4d:ed:77:b9:ed:3a:67:24:21:d3:72:5c:ea:a3:c9 was issued on by Let's Encrypt.

With 6 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=ruydelacerda.pt

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:8c:20:4d:ed:77:b9:ed:3a:67:24:21:d3:72:5c:ea:a3:c9
Serial Number (int): 396131615015112364883707780119262535525321
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 7c:6f:e8:53:f7:87:fc:2b:86:e2:15:6c:80:3d:90:2b:39:f5:04:e5
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): ad:95:6c:13:15:66:d3:1b:ab:cf:5f:6a:a0:fb:07:8f:db:93:54:a0
Fingerprint (sha256): 24:e3:9b:5d:e6:70:5e:ac:46:fb:31:23:51:3a:4d:89:d0:9e:f3:b1:bf:69:6f:3d:28:a0:8e:dc:d4:50:05:d3

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

Revocation information

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

Check the revocation status for certificate ruydelacerda.pt

6

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for ruydelacerda.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

*.rdl.pt
*.ruydelacerda.com
*.ruydelacerda.pt
rdl.pt
ruydelacerda.com
ruydelacerda.pt

Other certificates including the domain name ruydelacerda.pt

(limited to 100 certificates)
rdl.pt
*.rdl.pt
ruydelacerda.pt
ruydelacerda.pt
ruydelacerda.pt
*.ruydelacerda.pt
rdl.pt
rdl.pt
rdl.pt
rdl.pt
rdl.pt
rdl.pt
*.ruydelacerda.pt
*.rdl.pt
rdl.pt
ruydelacerda.pt
rdl.pt

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAr8SXWhCQ/UTtyeOqOtTa
bWLnaXH54IIoKvzAAFPGoaExmVChgVC0vfwbuaRrJ49Frgcj7SlKYVxAaFuBwMM2
B8aUbIwJb7dU8HVsvKcuTKrq9tAa1WJnz5HQWTJ8rtnDI8t4XFBFF5b82Rs3NBeY
0vzF6WjcNcA/586ZCDFMh7o0GKtFsJYXYBwp3zpAWaIdKb+GIDJRxu/Q3BnSHxO9
f+H3b8hSUwOyjmKg3b4/yDxP1AQsEPL7cxvZQSarI2NPuF+cbY9bG0/c5gKnUQ5V
v+hHpkk1dLPHtrDROs8kZlC8omlbtn3dz2HVL2uDa8udPmYFtZ81MO52heZBZq6X
QwIDAQAB
-----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 396131615015112364883707780119262535525321
 . . . . . . . . [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 2023-06-18 21:46:29 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-09-16 21:46:28 +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 'ruydelacerda.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 22188646111775587522092043081718757704982384430348411841309127623498862672106806479786840258956682680658789180587247310010825029364281828621430597188176537474267314924774288209660673784770505894987336564226054274505430009166809916349171681915366014351212502771507522841057427085127813592936378488332779154676048879114651443814552413303409133843898221235996429109171570965139487587655398487015216875600120190652025026190985000716257185578820407726917499672733266832191214420952526067768288478905581761336766102962623333248065769617590922577206059657082972427946776767962765520766126319432292181791933810269700957837123
 . . . . . . . . . . . . . . . . . . . . [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)
							7c6fe853f787fc2b86e2156c803d902b39f504e5
 . . . . . . . . . . . . . . . . [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 (94 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.rdl.pt'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.ruydelacerda.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.ruydelacerda.pt'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'rdl.pt'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ruydelacerda.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ruydelacerda.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 (247 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes)
							00f2007700b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb49900000188d0b037b10000040300483046022100f69ae7f7d7c449868984a98e1373548b2823ae1582614445986f1a4ebce8fd81022100c4ab428bdc20827995a571f74c9caf2c0ab76648767c1a26d61ca3f857e10cef007700e83ed0da3ef5063532e75728bc896bc903d3cbd1116beceb69e1777d6d06bd6e00000188d0b0385d0000040300483046022100925cff6deea8f54edc1c85b4683550941769be41a6b9c7587b003461f6d5a5e1022100cc09350ac0a4b24d3b5b32c85d86c48155670eeba5e35e7206dfe07cb9ef873b
 . . . . [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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