parfrontal-energias.pt
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:b9:8f:67:56:a0:5e:6c:4f:76:09:f7:e6:61:97:db:b8:d2 was issued on by Let's Encrypt.
With 2 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=parfrontal-energias.pt
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:b9:8f:67:56:a0:5e:6c:4f:76:09:f7:e6:61:97:db:b8:d2Serial Number (int): 324479711842620982184149045467430866630866
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: e0:36:fd:b2:f4:6e:cb:05:3a:ea:28:fa:29:08:fb:85:c5:ad:8d:e4
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): e9:75:ae:20:ee:4e:ab:87:5b:c7:a3:09:6e:35:93:09:c9:6d:c3:42
Fingerprint (sha256): 75:56:54:06:e5:81:e3:6f:e2:26:2b:b3:88:d6:52:d7:e0:3f:6c:1f:bd:13:47:42:4e:e4:e0:8b:26:be:ed:f3
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate parfrontal-energias.pt
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for parfrontal-energias.pt
Public Key Algorithm
RSA
Key Size
4096
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
parfrontal-energias.pt
www.parfrontal-energias.pt
www.parfrontal-energias.pt
Other certificates including the domain name parfrontal-energias.pt
(limited to 100 certificates)
Certificate
The complete raw certificate details for parfrontal-energias.pt in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGgjCCBWqgAwIBAgISA7mPZ1agXmxPdgn35mGX27jSMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAxMDMwODI5MzdaFw0y MDA0MDIwODI5MzdaMCExHzAdBgNVBAMTFnBhcmZyb250YWwtZW5lcmdpYXMucHQw ggIiMA0GCSqGSIb3DQEBAQUAA4ICDwAwggIKAoICAQC8I6H1OiDbkVDblTAcF8iQ OBHhWmXyOgq87e18bO+J8NfR1vo57sLKNxg0mPnpDNzTKNj4q7zJLMZwdydMSE0W tZxNRim6Szt/ooC49At5za7RezGOvVlhCpeJLFuBx2vaEjd8+RlLZQfpict2qgxc 2V3eJHGE5Tf8ABbb3xRuQ0klCvs+Az5HiXcgNU6V3KJPvsca6TPBLJhipiuC0X3S jGSU/l5iZrkLzzy9v4PRmhQcszScpFKZSIiPwmj0e/qbhppj5WngL/6ByMJMkTdv pBMInVKtZsndcpr+psimx/maTXJaCKM4fg47EVCnP9e+M5+kk8MLMjxNyfyEqnB2 M479Dz05/Mst5ahhNkxQeAS0f0lo+0QCKwX92XtiZ0pHShitIo5TzOz6pINF8pwY yeDizaSeM0+HjQyL63LbSXJz6u+oaVd+KBXUP7QCPhi2fthkpYKbdYbUE6zv96eu 2ggYDSRo7qLYkPCZJewKLLEELiZKm1HkYJgC53vU7oWw8elbFS5Hy6g0m9dLDY20 14o3CtNSKPgaTKnfm7G0PCwHieIeoEX/zYr766h8rgFq/lnjFVrKetyjjRz14+Kc 1Nm7TS9xmnHBRTQE7UOHxgzdTpZ+YLShrBjnpdjayFVm7cfQaEH5fyEGtrbHRbE8 93pO/FLU/60pa2q7D3grNQIDAQABo4ICiTCCAoUwDgYDVR0PAQH/BAQDAgWgMB0G A1UdJQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1Ud DgQWBBTgNv2y9G7LBTrqKPopCPuFxa2N5DAfBgNVHSMEGDAWgBSoSmpjBH3duubR ObemRWXv86jsoTBvBggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9v Y3NwLmludC14My5sZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9j ZXJ0LmludC14My5sZXRzZW5jcnlwdC5vcmcvMD0GA1UdEQQ2MDSCFnBhcmZyb250 YWwtZW5lcmdpYXMucHSCGnd3dy5wYXJmcm9udGFsLWVuZXJnaWFzLnB0MEwGA1Ud IARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0 dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIBBgYKKwYBBAHWeQIEAgSB9wSB9ADy AHcA8JWkWfIA0YJAEC0vk4iOrUv+HUfjmeHQNKawqKqOsnMAAAFvar0jvgAABAMA SDBGAiEAjU6TPld0LDVVO654sSjW/vkEFciF0TsIgHqC3tsc+cACIQDgLgrSgSdY 6EOmlWzY2gJHAD+ZLsEfl/hz4ainRsyg7QB3AAe3XBvlfWj/8bDGHSMVx7rmV3xX lLdq7rxhOhpp06IcAAABb2q9I+0AAAQDAEgwRgIhAIbfZIrP9h0dUOq2iRxP/Iis WC1ulaP5UouFrIqfoPdvAiEAxTo69iLEXr16VXxu6zRO0wLo1EKqFKQsOd3NlUFs J1IwDQYJKoZIhvcNAQELBQADggEBAGVHIfmKfP4Ek7u+b7nBy9kQGL1t5dUuvv3O C+XVS2DQAlJXg6PIzrFDhcLccDeOV7+y+NtwV9WnikawnFDnGUnvY1+/RNEYyecg BArDkAU5jAiFPYj5v3aPfeG2Kwp9uptBY43Hmn8vNkjFFWMtZurSP4GAoC2wcYf7 9DHLMWtT/4aHlR5SuxE73Ryu53AlpNuZGm/mCRfPViAvkQ8hb6upIkMFxl6oxyYr ZfemfrwmpgtAjna3andRFlgIarhaEJ/gVYl4tq4gERO58CHEU2rXliLXU9WQ5A4B MmE+gYkfz8iT7dqqmTmuwQYRBV9dJL0978jvRIb22OpHdMWIZmE= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAvCOh9Tog25FQ25UwHBfI kDgR4Vpl8joKvO3tfGzvifDX0db6Oe7CyjcYNJj56Qzc0yjY+Ku8ySzGcHcnTEhN FrWcTUYpuks7f6KAuPQLec2u0Xsxjr1ZYQqXiSxbgcdr2hI3fPkZS2UH6YnLdqoM XNld3iRxhOU3/AAW298UbkNJJQr7PgM+R4l3IDVOldyiT77HGukzwSyYYqYrgtF9 0oxklP5eYma5C888vb+D0ZoUHLM0nKRSmUiIj8Jo9Hv6m4aaY+Vp4C/+gcjCTJE3 b6QTCJ1SrWbJ3XKa/qbIpsf5mk1yWgijOH4OOxFQpz/XvjOfpJPDCzI8Tcn8hKpw djOO/Q89OfzLLeWoYTZMUHgEtH9JaPtEAisF/dl7YmdKR0oYrSKOU8zs+qSDRfKc GMng4s2knjNPh40Mi+ty20lyc+rvqGlXfigV1D+0Aj4Ytn7YZKWCm3WG1BOs7/en rtoIGA0kaO6i2JDwmSXsCiyxBC4mSptR5GCYAud71O6FsPHpWxUuR8uoNJvXSw2N tNeKNwrTUij4Gkyp35uxtDwsB4niHqBF/82K++uofK4Bav5Z4xVaynrco40c9ePi nNTZu00vcZpxwUU0BO1Dh8YM3U6WfmC0oawY56XY2shVZu3H0GhB+X8hBra2x0Wx PPd6TvxS1P+tKWtquw94KzUCAwEAAQ== -----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 324479711842620982184149045467430866630866 . . . . . . . . [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 2020-01-03 08:29:37 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-04-02 08:29:37 +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 'parfrontal-energias.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 (4208 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 767540930574981568855330660005068427309176244159980992826461167912478992518498868770409855696157943422905402374657280183679055842343071949841702516746647721665430836453402430174066499566469643847921595650365865379830115807279921319576520533776863943545996572357262705463312484533800547708694549606326497837945829302495159901009637122205352396927701628633432656385238677871662152274603435865078467594278237102609274562975048752384254302587285971044488049246201622187987158268379656822281919114227792730969777281297069986939570607122344395948560919703948584678820187576816191246538555220306239798025918930654765760862738081530293422581184442823822325224123683232340881542834992789415625235738351163744582121451441849625617975729416067025058242375897085221916920644913905353797275124239851725326729594056163224077384386460816446826109094728184989558265868978712447083244729638324171210641221744218774360127789547365461577898496935322940772306479472693323126775826678027147759821649621925676238212124432217457149387374589221178993151621061540784011412465641913497857052790773703722152098893783224453090643816994575531965725387624917666487723001591657731203583828384484985398920790859864514361983648614147344226632860886705563138046569269 . . . . . . . . . . . . . . . . . . . . [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) e036fdb2f46ecb053aea28fa2908fb85c5ad8de4 . . . . . . . . . . . . . . . . [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 (54 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'parfrontal-energias.pt' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.parfrontal-energias.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 (69 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 1.3.6.1.4.1.11129.2.4.2 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (247 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes) 00f2007700f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016f6abd23be00000403004830460221008d4e933e57742c35553bae78b128d6fef90415c885d13b08807a82dedb1cf9c0022100e02e0ad2812758e843a6956cd8da0247003f992ec11f97f873e1a8a746cca0ed00770007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016f6abd23ed000004030048304602210086df648acff61d1d50eab6891c4ffc88ac582d6e95a3f9528b85ac8a9fa0f76f022100c53a3af622c45ebd7a557c6eeb344ed302e8d442aa14a42c39ddcd95416c2752 . . . . [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) 00654721f98a7cfe0493bbbe6fb9c1cbd91018bd6de5d52ebefdce0be5d54b60d002525783a3c8ceb14385c2dc70378e57bfb2f8db7057d5a78a46b09c50e71949ef635fbf44d118c9e720040ac39005398c08853d88f9bf768f7de1b62b0a7dba9b41638dc79a7f2f3648c515632d66ead23f8180a02db07187fbf431cb316b53ff8687951e52bb113bdd1caee77025a4db991a6fe60917cf56202f910f216faba9224305c65ea8c7262b65f7a67ebc26a60b408e76b76a77511658086ab85a109fe0558978b6ae201113b9f021c4536ad79622d753d590e40e0132613e81891fcfc893eddaaa9939aec10611055f5d24bd3defc8ef4486f6d8ea4774c5886661