*.rdl.pt
Issued by R3
About this certificate
This digital certificate with serial number 04:26:fe:26:a3:22:c8:ac:21:84:fc:31:ed:a0:b7:09:14:27 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:
- 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=*.rdl.pt
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:26:fe:26:a3:22:c8:ac:21:84:fc:31:ed:a0:b7:09:14:27Serial Number (int): 361717698197035269169475030275928908960807
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 6b:ea:e4:a3:ee:01:20:55:54:60:85:cb:fa:86:ef:52:fb:01:94:cd
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): db:e5:93:ff:80:1e:83:21:60:b4:88:78:a8:23:5b:9d:d8:f8:f3:7f
Fingerprint (sha256): 12:88:90:45:03:10:41:69:a4:4c:16:9e:6c:8d:ee:98:5c:9c:cb:f4:47:45:9b:c8:16:2f:7e:f4:8d:bb:ce:3d
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate *.rdl.pt
6
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for *.rdl.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
*.ruydelacerda.com
*.ruydelacerda.pt
rdl.pt
ruydelacerda.com
ruydelacerda.pt
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(limited to 100 certificates)
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ruydelacerda.pt
rdl.pt
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ruydelacerda-borracha.pt
ruydelacerda-plastico.pt
*.ruydelacerda.pt
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ruydelacerda-plastico.pt
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rdl.pt
ruydelacerda-servicos.pt
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ruydelacerda-reciclagem.pt
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ruydelacerda-plastico.pt
*.pt.rdl.pt
*.ruydelacerda.pt
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ruydelacerda-grafica.pt
ruydelacerda-papelecartao.pt
rdl.pt
rdl.pt
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ruydelacerda-borracha.pt
ruydelacerda-borracha.pt
*.rdl.pt
rdl.pt
ruydelacerda-grafica.pt
ruydelacerda-papelecartao.pt
rdl.pt
rdl.pt
ruydelacerda.pt
rdl.pt
rdl.pt
rdl.pt
ruydelacerda-grafica.pt
rdl.pt
ruydelacerda-papelecartao.pt
rdl.pt
*.rdl.pt
ruydelacerda-reciclagem.pt
ruydelacerda-plastico.pt
ruydelacerda.pt
ruydelacerda.pt
ruydelacerda.pt
rdl.pt
ruydelacerda-papelecartao.pt
ruydelacerda-borracha.pt
ruydelacerda-plastico.pt
*.ruydelacerda.pt
rdl.pt
ruydelacerda-plastico.pt
rdl.pt
rdl.pt
ruydelacerda-servicos.pt
rdl.pt
ruydelacerda-reciclagem.pt
rdl.pt
rdl.pt
rdl.pt
rdl.pt
rdl.pt
ruydelacerda-reciclagem.pt
ruydelacerda-plastico.pt
*.pt.rdl.pt
*.ruydelacerda.pt
ruydelacerda-borracha.pt
ruydelacerda-grafica.pt
ruydelacerda-papelecartao.pt
rdl.pt
rdl.pt
rdl.pt
ruydelacerda-borracha.pt
ruydelacerda-borracha.pt
*.rdl.pt
rdl.pt
ruydelacerda-grafica.pt
ruydelacerda-papelecartao.pt
rdl.pt
rdl.pt
ruydelacerda.pt
rdl.pt
rdl.pt
rdl.pt
ruydelacerda-grafica.pt
Certificate
The complete raw certificate details for *.rdl.pt in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFLzCCBBegAwIBAgISBCb+JqMiyKwhhPwx7aC3CRQnMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzEwMTgyMTQ1NTlaFw0yNDAxMTYyMTQ1NThaMBMxETAPBgNVBAMM CCoucmRsLnB0MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxfHkQpru X2iJd+S+F+kcaybarje0CLFO2iwTIq/6a0ZXa96mKT+HSkAo1lNSh4ig/lhUQSRr f7tyHFYS5dLY8aESHHJR48Iip6S5AdI7ECSFnBFEKwU36jXDxmyAN6uJmjJCU0+i XzuYi/nonAWQzoiybTlrTCcJiOHOw4nowauKip8IFb0eQtH6uLajhtca9HRjOzwD bRWeYsYgPtMSPUrwh4rx8sxYHDPyBtpzSGSuiHBafL4AeLpOWNxVHADYoItEAG5S mi1aEwJM9c7mDDwCS8C6uoyPxHfTYeC51vmhopuhSkKU4+m3ztpHs8bNe++P9bEP 53n5ej0HlIoQUwIDAQABo4ICXDCCAlgwDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQW MBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBRr 6uSj7gEgVVRghcv6hu9S+wGUzTAfBgNVHSMEGDAWgBQULrMXt1hWy65QCUDmH6+d ixTCxjBVBggrBgEFBQcBAQRJMEcwIQYIKwYBBQUHMAGGFWh0dHA6Ly9yMy5vLmxl bmNyLm9yZzAiBggrBgEFBQcwAoYWaHR0cDovL3IzLmkubGVuY3Iub3JnLzBlBgNV HREEXjBcgggqLnJkbC5wdIISKi5ydXlkZWxhY2VyZGEuY29tghEqLnJ1eWRlbGFj ZXJkYS5wdIIGcmRsLnB0ghBydXlkZWxhY2VyZGEuY29tgg9ydXlkZWxhY2VyZGEu cHQwEwYDVR0gBAwwCjAIBgZngQwBAgEwggEEBgorBgEEAdZ5AgQCBIH1BIHyAPAA dwA7U3d1Pi25gE6LMFsG/kA7Z9hPw/THvQANLXJv4frUFwAAAYtE95nsAAAEAwBI MEYCIQC99iEXJ6TXt0ZnrFfCzDi07vmYjpIl6BcPlkA+simb1QIhAI8xad7WdxIO jiwheDPbkQ0GtS59mDgxMJuFztdlJ/orAHUA7s3QZNXbGs7FXLedtM0TojKHRny8 7N7DUUhZRnEftZsAAAGLRPeaAQAABAMARjBEAiAblQrU7w8bkLzJfbJUJJa9R0tU 7z7cS7wU1rmaG6/+wQIgZXUylYONMbCp591RSn7lHzeiUOQmErVH7MXOhBl6F6Aw DQYJKoZIhvcNAQELBQADggEBAFTjqyUux+hBs0uUAgSBVb7e2MtcpdSEd9eVrXZ9 kh3w6/tQPnABXxf7J+xj4iG1XDBsFbikP0+yOc2jLWTJJcXydCh94XuQLueDHOAy 76MwAI35vgT92wlAV5uJgiEdEM1v0A2ZuO/ob6oRwaJwrgXLGMF5wMYmtuTi98AS oHfSzhQm0sBpvhP2k24Xc97cEj/PDp9SHReirWKbdle6gyrpstDEQ9/EvltcDcoO SBuFlNTLabc2ncm3iVhz0CBnj6s8FExkkP3+kLh7PnB8+fT21HrJj+0arAYTVY/9 5BSPQzwP8l/M0P6I0q8rV+m8cbuQUzxJxdg5aN0lsc51aiU= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxfHkQpruX2iJd+S+F+kc aybarje0CLFO2iwTIq/6a0ZXa96mKT+HSkAo1lNSh4ig/lhUQSRrf7tyHFYS5dLY 8aESHHJR48Iip6S5AdI7ECSFnBFEKwU36jXDxmyAN6uJmjJCU0+iXzuYi/nonAWQ zoiybTlrTCcJiOHOw4nowauKip8IFb0eQtH6uLajhtca9HRjOzwDbRWeYsYgPtMS PUrwh4rx8sxYHDPyBtpzSGSuiHBafL4AeLpOWNxVHADYoItEAG5Smi1aEwJM9c7m DDwCS8C6uoyPxHfTYeC51vmhopuhSkKU4+m3ztpHs8bNe++P9bEP53n5ej0HlIoQ UwIDAQAB -----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 361717698197035269169475030275928908960807 . . . . . . . . [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 2023-10-18 21:45:59 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-01-16 21:45:58 +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:12|false] UTF8String '*.rdl.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 24988227292317551681874546927781215802349516135016108981173866001546804433287630902122668165664713159958811335649629399457416457706407705946346369757313679593533993652224594173258057630002707692683374339793126915602398703138192615488628098793055491167657704660665374607359530891420744635032333932532090837906869053577791904726509333734481985690013723864551700450428524882765276699201906376568553656934077167673962684971781345751003765875094921933920489443158768458946089849298969177684277652325993464394573775375280298881764259221391513857953599015323195964914654959566287382337676773396384721721278230104403440439379 . . . . . . . . . . . . . . . . . . . . [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) 6beae4a3ee012055546085cbfa86ef52fb0194cd . . . . . . . . . . . . . . . . [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 (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f00077003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018b44f799ec0000040300483046022100bdf6211727a4d7b74667ac57c2cc38b4eef9988e9225e8170f96403eb2299bd50221008f3169ded677120e8e2c217833db910d06b52e7d983831309b85ced76527fa2b007500eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018b44f79a01000004030046304402201b950ad4ef0f1b90bcc97db2542496bd474b54ef3edc4bbc14d6b99a1baffec1022065753295838d31b0a9e7dd514a7ee51f37a250e42612b547ecc5ce84197a17a0 . . . . [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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