rdl.pt
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:be:cd:a8:74:0a:4b:02:9c:a6:06:fd:be:92:cc:9d:4d:d6 was issued on by Let's Encrypt.
With 3 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=rdl.pt
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:be:cd:a8:74:0a:4b:02:9c:a6:06:fd:be:92:cc:9d:4d:d6Serial Number (int): 326263873908842199784976234765775504494038
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: e2:47:e8:d6:d2:11:3a:c2:b5:38:8a:89:40:d8:d8:0e:0d:18:c8:54
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): d6:5f:df:7f:a6:68:35:c1:af:60:57:c6:66:6c:48:30:f0:1e:55:ea
Fingerprint (sha256): eb:a8:63:22:eb:fd:ce:02:fb:03:c1:37:2d:82:01:fb:2f:a1:c5:0e:b5:ba:36:3d:37:e7:8f:7c:7d:ae:9b:a6
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate rdl.pt
3
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
8 extensions
No
unhandled critical extensions
CA Certificate
This is not a CA certificate
Subject Alternative Names
mail.rdl.pt
rdl.pt
www.rdl.pt
rdl.pt
www.rdl.pt
Other certificates including the domain name rdl.pt
(limited to 100 certificates)
rdl.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
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----- MIIFCDCCA/CgAwIBAgISA77NqHQKSwKcpgb9vpLMnU3WMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xODAxMjkwMDAzMDBaFw0x ODA0MjkwMDAzMDBaMBExDzANBgNVBAMTBnJkbC5wdDCCASIwDQYJKoZIhvcNAQEB BQADggEPADCCAQoCggEBANaxAU2lNOGWFAZJpv11KqV/DcFzLGt5PYnjr+qTIjbS ky8sjzPI5MxiGi5oWUzlGpdxf22olwsh3pcWX31P7zPyyrVpPLmRZOuxaAaGDj1Y ozuqAyeQtHfRK9YjrZiB1XYvDkF+W74677vw5qgD9wP8oXSEvfItOkOlOoZBQoj5 qMaYWYWJJC+BND+iyQObsFOEPDdo9rH3mGK3gxlYPc00WIhyAN9VdoEgfnsfUpWm CaF0IprquNTXaxZdt64VSdvli+rTM+EeNJO6dvWkf7QHdKXtCSEbusioWjKszcSr 5qlKLWqu2ol/7VeUoC8TLFYAcX5Miy4VUamHibg486MCAwEAAaOCAh8wggIbMA4G A1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYD VR0TAQH/BAIwADAdBgNVHQ4EFgQU4kfo1tIROsK1OIqJQNjYDg0YyFQwHwYDVR0j BBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEwbwYIKwYBBQUHAQEEYzBhMC4GCCsG AQUFBzABhiJodHRwOi8vb2NzcC5pbnQteDMubGV0c2VuY3J5cHQub3JnMC8GCCsG AQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMubGV0c2VuY3J5cHQub3JnLzAqBgNV HREEIzAhggttYWlsLnJkbC5wdIIGcmRsLnB0ggp3d3cucmRsLnB0MIH+BgNVHSAE gfYwgfMwCAYGZ4EMAQIBMIHmBgsrBgEEAYLfEwEBATCB1jAmBggrBgEFBQcCARYa aHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwgasGCCsGAQUFBwICMIGeDIGbVGhp cyBDZXJ0aWZpY2F0ZSBtYXkgb25seSBiZSByZWxpZWQgdXBvbiBieSBSZWx5aW5n IFBhcnRpZXMgYW5kIG9ubHkgaW4gYWNjb3JkYW5jZSB3aXRoIHRoZSBDZXJ0aWZp Y2F0ZSBQb2xpY3kgZm91bmQgYXQgaHR0cHM6Ly9sZXRzZW5jcnlwdC5vcmcvcmVw b3NpdG9yeS8wDQYJKoZIhvcNAQELBQADggEBAAmftZ0ZKiaXtdMq7K5WQV3ywG2X 4xdcFJmGRcOY0xA54gF92/Co5ztfASaLsjQ8y0W+GQXtE7Ln4C8OZDbfVCBKDTuo HQ4H0qNSMGPFBMKIWAFYko8EewIsoaDNvvmJ9c0s3vE4rsCHB3XOpcXAAUmZ08xs ckTtqHeG2f3E8go9d0NxX9B7zKiGGLyQQN3eH152I6IDXfg2tAMJC2Nrm3iBUreX AmDhSAM1eR7Tn2eix8synM+03TvAIwHbgBEh2DGbWaiO86nwrldKMKSi2b54riPN HcmP0WK3Lc1o5MT31P1ySGuAiCZzuBEKtnWbhwxSS1+KBlsWplnFjocYbP0= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA1rEBTaU04ZYUBkmm/XUq pX8NwXMsa3k9ieOv6pMiNtKTLyyPM8jkzGIaLmhZTOUal3F/baiXCyHelxZffU/v M/LKtWk8uZFk67FoBoYOPVijO6oDJ5C0d9Er1iOtmIHVdi8OQX5bvjrvu/DmqAP3 A/yhdIS98i06Q6U6hkFCiPmoxphZhYkkL4E0P6LJA5uwU4Q8N2j2sfeYYreDGVg9 zTRYiHIA31V2gSB+ex9SlaYJoXQimuq41NdrFl23rhVJ2+WL6tMz4R40k7p29aR/ tAd0pe0JIRu6yKhaMqzNxKvmqUotaq7aiX/tV5SgLxMsVgBxfkyLLhVRqYeJuDjz owIDAQAB -----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 326263873908842199784976234765775504494038 . . . . . . . . [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 'Let's Encrypt Authority X3' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2018-01-29 00:03:00 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2018-04-29 00:03:00 +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 '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 27102281726256904718980711044839774252578868809643512413669537273788326546326245779704639839197927259500179169862104968103788650199769468419525364013267124310477227835042218452277583008417799511980811347004077239388603662397307436924488447205401377251521774650253517409558240543052799732501018187563505807051653075636659699428327627330112273458047935957748681158320122070135990340450115261926558930291165657228022211257285029439001933991161279126372448457926677535781206984263447771622071606349395732552556127587916397664537184975577407781200562348639005656939174855506755773579081442760958493157617210062128182522787 . . . . . . . . . . . . . . . . . . . . [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) e247e8d6d2113ac2b5388a8940d8d80e0d18c854 . . . . . . . . . . . . . . . . [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 a84a6a63047dddbae6d139b7a64565eff3a8eca1 . . . . . . . . . . . . . . . . [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 (99 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://ocsp.int-x3.letsencrypt.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://cert.int-x3.letsencrypt.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 (35 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mail.rdl.pt' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'rdl.pt' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.rdl.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 (246 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 1.3.6.1.5.5.7.2.2 (unotice) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:12|false] UTF8String 'This Certificate may only be relied upon by Relying Parties and only in accordance with the Certificate Policy found at https://letsencrypt.org/repository/' . . . . [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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