ethanduggan.com
Issued by R3
About this certificate
This digital certificate with serial number 03:87:0f:2f:9f:6e:48:55:53:94:fb:01:08:17:83:ff:37:91 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:
- 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=ethanduggan.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:87:0f:2f:9f:6e:48:55:53:94:fb:01:08:17:83:ff:37:91Serial Number (int): 307295163021137168313710470129014351542161
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 62:04:1c:b1:27:0e:20:8a:41:8e:47:c3:f8:6c:21:87:1d:dd:3e:c2
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 40:46:d6:c5:46:eb:da:7f:a1:d2:73:c4:05:95:ff:3e:1d:87:3a:51
Fingerprint (sha256): 7d:57:53:fe:11:27:3d:3a:9a:39:5d:25:7f:62:c3:5d:9a:33:fd:ac:4d:ac:f1:83:88:7a:6f:9c:cf:69:1c:a3
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate ethanduggan.com
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for ethanduggan.com
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
ethanduggan.com
www.ethanduggan.com
www.ethanduggan.com
Other certificates including the domain name ethanduggan.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for ethanduggan.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGADCCBOigAwIBAgISA4cPL59uSFVTlPsBCBeD/zeRMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yNDAxMjkxNTAyMDVaFw0yNDA0MjgxNTAyMDRaMBoxGDAWBgNVBAMT D2V0aGFuZHVnZ2FuLmNvbTCCAiIwDQYJKoZIhvcNAQEBBQADggIPADCCAgoCggIB ALbm+u0jGNKjqcFNjX0e99drf5O1ZyEM9SLIw4hU+d2ToUZ9ZoW6gKMM2hI6T9E/ NxqJLggN7lBoKaEgijKFuxm7LuWF9evvsRHXxdEkjaOYHP3b8dWg6GEZNDhpM5WF NQyTPiJEtCgnVeakdpMDaspnKBxdQA3TU7JSlNoSED8n/TJTaoMrA/6uVQNY2VM/ xIxCT34G4REaTCgqQJtd1xmCtg+F4vwFaNI9RTszIL4aDBa2+jCELWE5ewf9erSe vB+1rVrTEkeLZtI+GaRnJ5qUWbv9GqN08yP/Clz6GVoEVayfVzNuN3vysga8Ul4F PQjc4Q6fbQsUsxbFTBkdvkCEEboa1hWQzfWuDskPYDDUrTyOIgW3aN1RJy0Z0A0E RJ5lUR4aMgfhHCc+Z6yUxILronBzhNmWPTDt7WXTW0uqZkb6Kl2ftVvOM3HaxbVC nEOgRDpgTVlpJTOGbj2SLUNFYH8ot+E6VZlI7jyZp0ICqPeBmk67NF/xNlmmnLPl LQTS5mdtk189FpxwqS0angSevQyVYOCGeS7uq6YIXCsDWhhCANE27oSrlnkw5BrU dZU59muW2N5n9inndgtmc9lMFyvA8X7uNVopcmJaIJmbg8GJUGhtUMv6jWxMJSEJ qCedOz/U06yDLFaRdSos8/Sq5ohIv7oCKxHmobmrwDilAgMBAAGjggImMIICIjAO BgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwG A1UdEwEB/wQCMAAwHQYDVR0OBBYEFGIEHLEnDiCKQY5Hw/hsIYcd3T7CMB8GA1Ud IwQYMBaAFBQusxe3WFbLrlAJQOYfr52LFMLGMFUGCCsGAQUFBwEBBEkwRzAhBggr BgEFBQcwAYYVaHR0cDovL3IzLm8ubGVuY3Iub3JnMCIGCCsGAQUFBzAChhZodHRw Oi8vcjMuaS5sZW5jci5vcmcvMC8GA1UdEQQoMCaCD2V0aGFuZHVnZ2FuLmNvbYIT d3d3LmV0aGFuZHVnZ2FuLmNvbTATBgNVHSAEDDAKMAgGBmeBDAECATCCAQQGCisG AQQB1nkCBAIEgfUEgfIA8AB3AEiw42vapkc0D+VqAvqdMOscUgHLVt0sgdm7v6s5 2IRzAAABjVX01moAAAQDAEgwRgIhALRLq26ThOPoB+MBpMCorNCsdFVZqOLXQXTO iBwIkPeoAiEA2YMDy48T563QUUwWZoOlJUBoS7+z8YRnIl2PPQ+2QxYAdQB2/4g/ Crb7lVHCYcz1h7o0tKTNuyncaEIKn+ZnTFo6dAAAAY1V9NbBAAAEAwBGMEQCIEvw 9ACYMdFAY80TLXry0uS1LE/SmbKer2Wxv6qS8vOwAiBjE3EVlONbH1xdAEDkpd/C 2//d3lENqY9ndvsvuVOMZjANBgkqhkiG9w0BAQsFAAOCAQEAHFPULJBTysJX/6Jg BOEJgeMSl2A0JIuLpp9JXFWE6CZSbBqXw7f8j1Hp+WbvG9ukN0KPnGTjmLec4+Cv kBJrNEH0c+5U7920kjSEHe82p4MpX/89njFNk6XrVC1nTtdUBY11TwLRAGga2M7O U5sPAuHqGnxutXVfJK++CfFaYTtCsVQkR99/XMgZC574a2XY5zy0abPA4OaA9v+B 77GjEE8dTVdAgkZokTvjr9ho4p4eupRmE9BjRblBL9E/d/JKO38yWqg//1flw4mn WjLBT97C2pCOQzbaQFBZNeY3OMta63bnMr6lo7Ysg9ewSFFn64/QPqbiOsV8qlAe ibVrYQ== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAtub67SMY0qOpwU2NfR73 12t/k7VnIQz1IsjDiFT53ZOhRn1mhbqAowzaEjpP0T83GokuCA3uUGgpoSCKMoW7 Gbsu5YX16++xEdfF0SSNo5gc/dvx1aDoYRk0OGkzlYU1DJM+IkS0KCdV5qR2kwNq ymcoHF1ADdNTslKU2hIQPyf9MlNqgysD/q5VA1jZUz/EjEJPfgbhERpMKCpAm13X GYK2D4Xi/AVo0j1FOzMgvhoMFrb6MIQtYTl7B/16tJ68H7WtWtMSR4tm0j4ZpGcn mpRZu/0ao3TzI/8KXPoZWgRVrJ9XM243e/KyBrxSXgU9CNzhDp9tCxSzFsVMGR2+ QIQRuhrWFZDN9a4OyQ9gMNStPI4iBbdo3VEnLRnQDQREnmVRHhoyB+EcJz5nrJTE guuicHOE2ZY9MO3tZdNbS6pmRvoqXZ+1W84zcdrFtUKcQ6BEOmBNWWklM4ZuPZIt Q0Vgfyi34TpVmUjuPJmnQgKo94GaTrs0X/E2Waacs+UtBNLmZ22TXz0WnHCpLRqe BJ69DJVg4IZ5Lu6rpghcKwNaGEIA0TbuhKuWeTDkGtR1lTn2a5bY3mf2Ked2C2Zz 2UwXK8Dxfu41WilyYlogmZuDwYlQaG1Qy/qNbEwlIQmoJ507P9TTrIMsVpF1Kizz 9KrmiEi/ugIrEeahuavAOKUCAwEAAQ== -----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 307295163021137168313710470129014351542161 . . . . . . . . [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 2024-01-29 15:02:05 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-04-28 15:02:04 +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 'ethanduggan.com' . . . . . . . . [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 746176145867712670800265382740351335214453559662096438365103019719504789768014353860610166583446997599092039871051283242732586601350420959646542233408025818281004588467631884261579383730134165573416965047425074637177344069765382621134802800813547960943816328993822247654621560385685185633791447018810848357184969432332461224764615094926373563984219667116900086641729994037804733059307641216326549017125473132356027016960376663233363668259227715305066470606625511544409441137507450914110086030825295539584288618544454124711384030246296783026000564801218748389655032720666422597386265921758856765000987470999434092623216434657620404893861139026216890085122007079770062718955520331385622857459876443700910756328321094094871418658491121677944956085446814333021108057710421531801194288938782163985440806527965689652022455557756449983966534678050770487824671522050128152254661261177675360527231674467228007559492383154007115336158869883460995270217720549747857475523007709399020628560002275243885574435312690258601593618740390985784741009415619337951324475456268967407858450166761961968004529954746311861018414838257120737623169211537174059040969973122508244003961330448107622057592908039774253900041883996061379053300365746794809052379301 . . . . . . . . . . . . . . . . . . . . [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) 62041cb1270e208a418e47c3f86c21871ddd3ec2 . . . . . . . . . . . . . . . . [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 (40 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ethanduggan.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.ethanduggan.com' . . . . . . . . . . . . . . . . [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) 00f000770048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018d55f4d66a0000040300483046022100b44bab6e9384e3e807e301a4c0a8acd0ac745559a8e2d74174ce881c0890f7a8022100d98303cb8f13e7add0514c166683a52540684bbfb3f18467225d8f3d0fb6431600750076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018d55f4d6c1000004030046304402204bf0f4009831d14063cd132d7af2d2e4b52c4fd299b29eaf65b1bfaa92f2f3b002206313711594e35b1f5c5d0040e4a5dfc2dbffddde510da98f6776fb2fb9538c66 . . . . [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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