parfrontal-energias.pt
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:14:9a:fb:96:3c:2f:51:2a:b4:c0:32:44:e6:98:98:e2:91 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): 03:14:9a:fb:96:3c:2f:51:2a:b4:c0:32:44:e6:98:98:e2:91Serial Number (int): 268348512558691652714034209370342833054353
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 07:6d:99:8b:08:8c:e0:85:5a:cc:90:73:54:c4:b7:04:02:d2:e1:35
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): be:b6:bb:a8:fd:b0:51:ce:dc:5f:35:97:5a:f2:bd:9c:eb:9c:97:73
Fingerprint (sha256): 45:52:0f:f3:b5:35:82:35:e9:06:8c:b5:ff:90:61:dd:7e:eb:8d:dd:89:3a:60:db:d7:bc:a2:93:0f:e1:8a:1f
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----- MIIGfzCCBWegAwIBAgISAxSa+5Y8L1EqtMAyROaYmOKRMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAzMDMxMDQyNTVaFw0y MDA2MDExMDQyNTVaMCExHzAdBgNVBAMTFnBhcmZyb250YWwtZW5lcmdpYXMucHQw ggIiMA0GCSqGSIb3DQEBAQUAA4ICDwAwggIKAoICAQC1GY6kEBnSOGkLrIsdj28+ +63Plf21pGimMxNWM51f2LN+vlYJi/WoJ0qd1LYsQ1YmZ87ZpuLodnWd5gbT0B+T xDLcQRDIlixDSuL+L0sW06IdWhooS4Kb12K7saAbFSuEwZTJsDidxrTxTjiLaxdS 61mq43uy6yAwXSu+sLTx/RYNh4W2eHew9yGQT/I/i0XHmhjYI0jpYSj2oiWxzEhm bGLmwE+wZv4F0QAGiBJA1O+TRWKg9TnmeyYTKbj51M2xRu1guLjaca1xwq5uEn3I LLi/QiGdv0QcCJckT+OHRmX3cLmSEpz7nBqcEhfGE6DmLMD/073gygNWsKoPyhyX v/q9E+RMQM6RrTedSKeIiG2m2iikmRvviY86lkO8jojQ/45ecnbivP/BiEMHHHgQ M+VfSnVFTf0J9UZKzwbfJiZp3DTuqlOhfuv4G1z5RzBtimznmCst8xWJb10x+OVH VuzjsKyWxQR4nyxr64E8rFdcvkb1zj3LYFRNa3AcgaTWow6ycc8RBXPMwIqZigbL RYKn4sDFQu7wxBryw2MeGcuwyqHBfVbblYYHB5HO6B0v1Jy89PXJVQ7CotyrxS0H HzB85wU7mLuW+NHw2lb22VhRxrzE3dcU8ims0IhbE+QspOMRC57OJeaQ7EXUVyKl CNeIcrmrxlTwVKg3inSXxQIDAQABo4IChjCCAoIwDgYDVR0PAQH/BAQDAgWgMB0G A1UdJQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1Ud DgQWBBQHbZmLCIzghVrMkHNUxLcEAtLhNTAfBgNVHSMEGDAWgBSoSmpjBH3duubR ObemRWXv86jsoTBvBggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9v Y3NwLmludC14My5sZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9j ZXJ0LmludC14My5sZXRzZW5jcnlwdC5vcmcvMD0GA1UdEQQ2MDSCFnBhcmZyb250 YWwtZW5lcmdpYXMucHSCGnd3dy5wYXJmcm9udGFsLWVuZXJnaWFzLnB0MEwGA1Ud IARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0 dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIBAwYKKwYBBAHWeQIEAgSB9ASB8QDv AHYA8JWkWfIA0YJAEC0vk4iOrUv+HUfjmeHQNKawqKqOsnMAAAFwoDS9KwAABAMA RzBFAiEA7QWxyikHC7O0/dgy0pnJOywTtBrzlyhLFhE1Eke08T4CIDUJONspbNaF 2DP+6A0p7SLDCvT3aeol7Z+J3nScbk8JAHUAB7dcG+V9aP/xsMYdIxXHuuZXfFeU t2ruvGE6GmnTohwAAAFwoDS9gAAABAMARjBEAiBxdZzlA/giWwNAck4FqXB6qdtj aS0+fkAjelPWFLR2OAIgYduNmlkk5kEKAha0vsk399gofVQC/hGfKcaECPWMKFIw DQYJKoZIhvcNAQELBQADggEBABb5Zg8FuzsXqRq4FbvnIwkjHNq27ChZI2QrEeEm 5BettKdYcVvKS2z2EWc81fv1ssAgacyhSZWqwHmCVw+umOaZrMeLruUTHyI9r66p MVkC3YoR/AMoQNoDcavLd0iZOMMvw9oKabgg7bpLHMQryVw7pg442QVi8lUndALk MMF+71lGc0po5o2HI11ZeZRqbrafwIcVrQ/LV31aHoCaRU0kTLdt1w8i+nlBi/0Y f7CMVinbgkbaWwz2QAv3JQXPZxs/JQbVQ60/atl+5MCfOYynx+nZTywzGKnjnfjf mjrtiBs15OBztIG2TerJkIViCB7XQv/fxzq391472U8hkec= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAtRmOpBAZ0jhpC6yLHY9v Pvutz5X9taRopjMTVjOdX9izfr5WCYv1qCdKndS2LENWJmfO2abi6HZ1neYG09Af k8Qy3EEQyJYsQ0ri/i9LFtOiHVoaKEuCm9diu7GgGxUrhMGUybA4nca08U44i2sX UutZquN7susgMF0rvrC08f0WDYeFtnh3sPchkE/yP4tFx5oY2CNI6WEo9qIlscxI Zmxi5sBPsGb+BdEABogSQNTvk0VioPU55nsmEym4+dTNsUbtYLi42nGtccKubhJ9 yCy4v0Ihnb9EHAiXJE/jh0Zl93C5khKc+5wanBIXxhOg5izA/9O94MoDVrCqD8oc l7/6vRPkTEDOka03nUiniIhtptoopJkb74mPOpZDvI6I0P+OXnJ24rz/wYhDBxx4 EDPlX0p1RU39CfVGSs8G3yYmadw07qpToX7r+Btc+UcwbYps55grLfMViW9dMfjl R1bs47CslsUEeJ8sa+uBPKxXXL5G9c49y2BUTWtwHIGk1qMOsnHPEQVzzMCKmYoG y0WCp+LAxULu8MQa8sNjHhnLsMqhwX1W25WGBweRzugdL9ScvPT1yVUOwqLcq8Ut Bx8wfOcFO5i7lvjR8NpW9tlYUca8xN3XFPIprNCIWxPkLKTjEQueziXmkOxF1Fci pQjXiHK5q8ZU8FSoN4p0l8UCAwEAAQ== -----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 268348512558691652714034209370342833054353 . . . . . . . . [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 2020-03-03 10:42:55 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-06-01 10:42:55 +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 738822858507951186726233766235898030997411174121041974999741874282729201538114711195649376980172592440164238402242895478512517057363455965663207933747643609309161841892764371401236125069078456525347949263391678635443687428234454565219270047841572249572430282230278341411580840640516689515807379520994826185210883097836899378271827476572836690343628016714620953507602823248280870226890472935265901089142460583872012318561063369551551398116440439560073703699211419715141561955627232455657302650089267063053488865854928786914847845832260435838522575148044581249530163803995172711378769822242096122557317942905729367749272116471930867439348147428485207350153871286239388317455150766388996036377425971759806684642789882630344497118620580848677917962462259899361858003542592491231862172204552218199431657494938901909153883846747406756334884868153315934693504591652810204373151190428287169496100395718405672269446251982106853617023963146110012539581373637108750684259268556327811434174908502306503111667030321394086737962442568267392939734216126652008397357871458036284662204152214566868074661401715294641018363221420649451360110420368799872819042017905464145178220075761945065893849075495020385858390424506851253225381314465351105256921029 . . . . . . . . . . . . . . . . . . . . [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) 076d998b088ce0855acc907354c4b70402d2e135 . . . . . . . . . . . . . . . . [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) 00ef007600f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb27300000170a034bd2b0000040300473045022100ed05b1ca29070bb3b4fdd832d299c93b2c13b41af397284b1611351247b4f13e0220350938db296cd685d833fee80d29ed22c30af4f769ea25ed9f89de749c6e4f0900750007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c00000170a034bd800000040300463044022071759ce503f8225b0340724e05a9707aa9db63692d3e7e40237a53d614b47638022061db8d9a5924e6410a0216b4bec937f7d8287d5402fe119f29c68408f58c2852 . . . . [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) 0016f9660f05bb3b17a91ab815bbe72309231cdab6ec285923642b11e126e417adb4a758715bca4b6cf611673cd5fbf5b2c02069cca14995aac07982570fae98e699acc78baee5131f223dafaea9315902dd8a11fc032840da0371abcb77489938c32fc3da0a69b820edba4b1cc42bc95c3ba60e38d90562f255277402e430c17eef5946734a68e68d87235d5979946a6eb69fc08715ad0fcb577d5a1e809a454d244cb76dd70f22fa79418bfd187fb08c5629db8246da5b0cf6400bf72505cf671b3f2506d543ad3f6ad97ee4c09f398ca7c7e9d94f2c3318a9e39df8df9a3aed881b35e4e073b481b64deac9908562081ed742ffdfc73ab7f75e3bd94f2191e7