parfrontal-energias.pt
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:5e:ea:e2:b2:9c:0c:fe:4c:97:dd:93:0c:b9:6c:d8:7c:21 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): 03:5e:ea:e2:b2:9c:0c:fe:4c:97:dd:93:0c:b9:6c:d8:7c:21Serial Number (int): 293635616718585178741932337906616532237345
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 76:ef:a9:d6:f3:30:92:a8:3d:cd:b7:ba:ef:ab:ae:7e:f6:44:60:42
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 16:20:61:35:48:0a:3a:68:60:dc:00:29:48:93:d2:38:e1:a9:30:db
Fingerprint (sha256): 99:63:19:88:79:52:9d:5c:42:e0:23:7a:a1:79:6d:38:d9:8d:90:54:f6:55:17:84:3b:64:31:60:05:40:f5:20
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----- MIIGfzCCBWegAwIBAgISA17q4rKcDP5Ml92TDLls2HwhMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA5MDMwODAzMjJaFw0x OTEyMDIwODAzMjJaMCExHzAdBgNVBAMTFnBhcmZyb250YWwtZW5lcmdpYXMucHQw ggIiMA0GCSqGSIb3DQEBAQUAA4ICDwAwggIKAoICAQC5gw+jhpOl4fu4LhKS0v7z DGvJtfQtwr8GCsicKe7+63rNqAao/3p1DsLOLe3Q30twjy+Nr5ydpjTdxepojntC W2IpmsPLyDj6wh7IPy4DEfOlTQeV5fPflAP5zldCa+Sc5tUzEA6xPrtDCfETp/hI eAM8AY7Uu5hzHRnWhmAgsyOIrVKAjfpTeSPxtFGDFd4M1cJQJ2DAoFPYSAEwJnIR O0442m5xa8r8o50kC2p94RKYq0nPUkZwvm08K19Kek1+lqYlkMKq1RFFT1VLl3Ii VJaO+RqBRJzxUjUbaOtw1J08nCSvsGZZ8Ak+GWZQUQ6ylxzFYrSOb3D6n7LSoq6J VhXgeWVWjxCFpnj2bFKKvJc5ZYGyCMXbH+dlWgr1dkLweOopUlYfKKLj9UnQTid8 fkK/UwUigVRoTz5CAndvn4Jc3+yGvFmQATcK24Hc+5ceguQvQnkPrbJ21KBzMzEX rFXFN88yxJym571jDafdIBpLZz3AxIuowXfIFfppmXCNuLzmaRjSMWztCsCwQhzR 0heTyIDB0yPVzoJ3rqcTDAGbC+OFQoo0YBB8adLO1TcMRxSGx3OyEA33MPlzsVL9 Dz8qCtCPoGnf1PXh3VpXnJQgkOL01ThvtELrTWMqYkWT+4Edfk7Q8EF5ukkNV+hv T5idFv6aDRPG+bvcT+H7fQIDAQABo4IChjCCAoIwDgYDVR0PAQH/BAQDAgWgMB0G A1UdJQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1Ud DgQWBBR276nW8zCSqD3Nt7rvq65+9kRgQjAfBgNVHSMEGDAWgBSoSmpjBH3duubR ObemRWXv86jsoTBvBggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9v Y3NwLmludC14My5sZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9j ZXJ0LmludC14My5sZXRzZW5jcnlwdC5vcmcvMD0GA1UdEQQ2MDSCFnBhcmZyb250 YWwtZW5lcmdpYXMucHSCGnd3dy5wYXJmcm9udGFsLWVuZXJnaWFzLnB0MEwGA1Ud IARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0 dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIBAwYKKwYBBAHWeQIEAgSB9ASB8QDv AHYAKTxRllTIOWW6qlD8WAfUt2+/WHopctykwwz05UVH9HgAAAFs9l1DpAAABAMA RzBFAiBwvEUH4gt9DgIuKK454H86otFf6K0Ry+zaKO21whspPQIhAMeyPbN0cnx6 p+JldlO4jUyJ67GqYrJ63flZ/rBGGgyxAHUAb1N2rDHwMRnYmQCkURX/dxUcEdkC wQApBo2yCJo32RMAAAFs9l1FOAAABAMARjBEAiBcAtV/qY9v259ALKBX7nJwIeUY M8TFwaSwv1E75Cjk0QIgQ6mv6KzdQFAWLSv3934MGvMCuOSOk2W5WUUN5kWeD/Mw DQYJKoZIhvcNAQELBQADggEBACSOaoOiFOfJSRCzVp6ev53OcyoI601kiTetM9AV RjLh/jMGJTKEC895kZ2n2dCkLAjqiFzP5W0Yii0RtuEQ6ovstADiPYFyZlfSamjH zbQFKVGlzXHFx64FePyWf0LROKxL6vdU8kzOu1wn9ix0EAg6Gaq8Z+fK8AM5nZLn NxFlgaSA1uBJ4Vpip62jwfaw59WpaQ2JsPTXhx8453I2X8goRZJhN5k+WIYQfzpQ L0PdsXB/t63iyVttdz+ApnHjdIyefKMqSZwBfawJH0fmsZ405eT3cPkH0mjb8w0/ 3vtA/REK1R1NfmB5Msp2iXODDgkmgpJWBYAAuOr9hYWWVAc= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAuYMPo4aTpeH7uC4SktL+ 8wxrybX0LcK/BgrInCnu/ut6zagGqP96dQ7Czi3t0N9LcI8vja+cnaY03cXqaI57 QltiKZrDy8g4+sIeyD8uAxHzpU0HleXz35QD+c5XQmvknObVMxAOsT67QwnxE6f4 SHgDPAGO1LuYcx0Z1oZgILMjiK1SgI36U3kj8bRRgxXeDNXCUCdgwKBT2EgBMCZy ETtOONpucWvK/KOdJAtqfeESmKtJz1JGcL5tPCtfSnpNfpamJZDCqtURRU9VS5dy IlSWjvkagUSc8VI1G2jrcNSdPJwkr7BmWfAJPhlmUFEOspccxWK0jm9w+p+y0qKu iVYV4HllVo8QhaZ49mxSiryXOWWBsgjF2x/nZVoK9XZC8HjqKVJWHyii4/VJ0E4n fH5Cv1MFIoFUaE8+QgJ3b5+CXN/shrxZkAE3CtuB3PuXHoLkL0J5D62ydtSgczMx F6xVxTfPMsScpue9Yw2n3SAaS2c9wMSLqMF3yBX6aZlwjbi85mkY0jFs7QrAsEIc 0dIXk8iAwdMj1c6Cd66nEwwBmwvjhUKKNGAQfGnSztU3DEcUhsdzshAN9zD5c7FS /Q8/KgrQj6Bp39T14d1aV5yUIJDi9NU4b7RC601jKmJFk/uBHX5O0PBBebpJDVfo b0+YnRb+mg0Txvm73E/h+30CAwEAAQ== -----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 293635616718585178741932337906616532237345 . . . . . . . . [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 2019-09-03 08:03:22 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-12-02 08:03:22 +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 756822756466924709342530329971358036024443568712156852959927059757048400391725434500341494021707683954537799780320625621771494935289636735705261925000620502817927918181479105315925214308194652006554439739432483608902869417399204723756566044143704279672436501626857807452807425109381446564262247344029989091324576037179013370884055494797679778135049516573298524850160669259408128025786368342113439193111792301365148225519046360099182358752212096307330620477883269257829270419571975556088269183671651071303274970251367834722887026179327177235410018692732245896554315633429818710070993574306088724949394350935829007122482368465806688154732496716695235269371902309971133512818317792215308079649882292392351983896875180717992560286583042019977495900216736040964799569916839893930272284771665175163740040779965934325526572275429640153732890928350521063213756221996754853427401021022205525580879085910402630132871941309410964300043437618785474191152652784185683684521100408315553291011569369505705224728871405502374114086756463738513916997385342641260166454667428971182509009463277184954433294240427964495465045198588764971466614177813180768825788613729107479491112282040751148095027581266997848481265789657875819119654102838650664736914301 . . . . . . . . . . . . . . . . . . . . [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) 76efa9d6f33092a83dcdb7baefabae7ef6446042 . . . . . . . . . . . . . . . . [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 (244 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes) 00ef007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016cf65d43a40000040300473045022070bc4507e20b7d0e022e28ae39e07f3aa2d15fe8ad11cbecda28edb5c21b293d022100c7b23db374727c7aa7e2657653b88d4c89ebb1aa62b27addf959feb0461a0cb10075006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016cf65d4538000004030046304402205c02d57fa98f6fdb9f402ca057ee727021e51833c4c5c1a4b0bf513be428e4d1022043a9afe8acdd4050162d2bf7f77e0c1af302b8e48e9365b959450de6459e0ff3 . . . . [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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