ethanduggan.com
Issued by R3
About this certificate
This digital certificate with serial number 03:b3:5a:10:83:4e:6b:79:07:e7:94:b0:10:b4:a7:79:a4:4c 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:b3:5a:10:83:4e:6b:79:07:e7:94:b0:10:b4:a7:79:a4:4cSerial Number (int): 322367117733707819853504130866117059650636
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 4c:8b:b4:cd:c4:0d:f1:af:79:68:9d:72:28:1b:9c:e6:c5:9b:24:6b
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 3a:c1:74:4d:9f:ba:41:83:2a:7d:50:4e:ee:8a:2a:b3:c2:46:df:ee
Fingerprint (sha256): f2:95:7a:c7:61:d5:a9:cd:2e:ce:e7:84:97:eb:00:64:c7:43:9f:c7:41:63:95:ca:e7:17:0f:95:15:71:35:42
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----- MIIF/zCCBOegAwIBAgISA7NaEINOa3kH55SwELSneaRMMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzExMjAwNzAyMTZaFw0yNDAyMTgwNzAyMTVaMBoxGDAWBgNVBAMT D2V0aGFuZHVnZ2FuLmNvbTCCAiIwDQYJKoZIhvcNAQEBBQADggIPADCCAgoCggIB AMCxKH8CvjmKnkVygKg61TU04Q/eYGO2rFnxEuuZYsTQAN8Nis4WVptaSFYxuL2x HOyPA6Dkt6sBDS9KIa3yfmJRpB9PTE4HcbfJ1HCmlqb4cTAUkIniv+Hk+RwyBWVh S/Q7z3wN7s62JM++dEXhXzo1254ulek3/mZQzaHohqOzL0vttZIc8Qb3mqtRGRHE diBeW9GKkWI4m8rv6FfGMnXzZHGpjftS/+DqOZUk151TMlw627ngU7aqzqZSwg2E dOtpf3zvwPhzmeF0LZ/Nj0rVaS/515OvKOFFi0UyGuc7IRAIWaCgn3xEZSBF8fUg ZzyVtD4XXGToWn3fYPJiodX0chTW8AB2Kn/HogUofriK4p63VEeC/xoiqlMDhSFs fMLJa+57KmMsqO5pUN/5hD5bg9797vtHF47bJxKOPA8EsFwruU6Gj2rijhOYF5Hk Fd04H2MhEzy/SU3wnpom7ooUn15KYgXc1Tj3DY9PrHYvuzuA5o9j122HDAVTIHqL amOsyf4IQq9FjRA1gimWJaGudrsbyPgexa0zESZvtRXcVXnvvkdvWtAFX75x+X4h wtwpErMSukcS0UCUzO/OnPm0SUEsQ1tduIkVFw5P5jeth0JH20FS7hLGkUmTpjvg GHtkHMpYtdPaTC6S1hZCmHR/8cOLeZfSaszm7SkQ6kkXAgMBAAGjggIlMIICITAO BgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwG A1UdEwEB/wQCMAAwHQYDVR0OBBYEFEyLtM3EDfGveWidcigbnObFmyRrMB8GA1Ud IwQYMBaAFBQusxe3WFbLrlAJQOYfr52LFMLGMFUGCCsGAQUFBwEBBEkwRzAhBggr BgEFBQcwAYYVaHR0cDovL3IzLm8ubGVuY3Iub3JnMCIGCCsGAQUFBzAChhZodHRw Oi8vcjMuaS5sZW5jci5vcmcvMC8GA1UdEQQoMCaCD2V0aGFuZHVnZ2FuLmNvbYIT d3d3LmV0aGFuZHVnZ2FuLmNvbTATBgNVHSAEDDAKMAgGBmeBDAECATCCAQMGCisG AQQB1nkCBAIEgfQEgfEA7wB1AEiw42vapkc0D+VqAvqdMOscUgHLVt0sgdm7v6s5 2IRzAAABi+vAZWAAAAQDAEYwRAIgGjlv50RvYTN5Rk+SjJO4C8Yiz3avnPuhTecK vJx5dgYCIBuDeijcjptjdZz4gNkU84wWlDcB9hX0oeA2rwhnKzV0AHYAO1N3dT4t uYBOizBbBv5AO2fYT8P0x70ADS1yb+H61BcAAAGL68BlegAABAMARzBFAiEAswq4 Q0dt0dR4CxRKMlMoazwprYbWYQhr86EKnwFO2ccCIGzFFbQTDCGXIMWMU+qRUG5Y xkh6JJ6EdHAIiDx29GK2MA0GCSqGSIb3DQEBCwUAA4IBAQB823JVHrgW0SxiMffZ Hxm2WDiLKvvyXfKgyOs4tuU/kugLQj1Xq71VcL9yWtX9Y0Mj9PQUOofBKFbJek3Y ++veHv7OIq/R1ZN6SppLQ91zkktZqJHEbh/7TnD+LxBHkOCrUjZmbTXcqg3MIAHa ZqUNz6HsOMIQOq4IwXJuvLT1C6UGaxM702u4eeFeXmGwJFItik+q25f8xOKAcuVK 8NNxB+rx/FLvbk5E+l47QN71tSUr7/mGZa9dpFO3kyEW6ibncso07DovdD6CL4ic ic99ziJWwM/0fhfVTc48eN8GI7Th6TQmhK14X5xv64HoDbdY38nxVBa3ltjVRQVf aaw8 -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAwLEofwK+OYqeRXKAqDrV NTThD95gY7asWfES65lixNAA3w2KzhZWm1pIVjG4vbEc7I8DoOS3qwENL0ohrfJ+ YlGkH09MTgdxt8nUcKaWpvhxMBSQieK/4eT5HDIFZWFL9DvPfA3uzrYkz750ReFf OjXbni6V6Tf+ZlDNoeiGo7MvS+21khzxBveaq1EZEcR2IF5b0YqRYjibyu/oV8Yy dfNkcamN+1L/4Oo5lSTXnVMyXDrbueBTtqrOplLCDYR062l/fO/A+HOZ4XQtn82P StVpL/nXk68o4UWLRTIa5zshEAhZoKCffERlIEXx9SBnPJW0PhdcZOhafd9g8mKh 1fRyFNbwAHYqf8eiBSh+uIrinrdUR4L/GiKqUwOFIWx8wslr7nsqYyyo7mlQ3/mE PluD3v3u+0cXjtsnEo48DwSwXCu5ToaPauKOE5gXkeQV3TgfYyETPL9JTfCemibu ihSfXkpiBdzVOPcNj0+sdi+7O4Dmj2PXbYcMBVMgeotqY6zJ/ghCr0WNEDWCKZYl oa52uxvI+B7FrTMRJm+1FdxVee++R29a0AVfvnH5fiHC3CkSsxK6RxLRQJTM786c +bRJQSxDW124iRUXDk/mN62HQkfbQVLuEsaRSZOmO+AYe2Qcyli109pMLpLWFkKY dH/xw4t5l9JqzObtKRDqSRcCAwEAAQ== -----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 322367117733707819853504130866117059650636 . . . . . . . . [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 2023-11-20 07:02:16 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-02-18 07:02:15 +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 786114873368054232483650275891311140187290486820678317292614211163955682046109068710170638461378860093117064810476152125131515224483825114648990592408297823323782722681058102643430734357449661689848014907788740323979221483255075435412063808445325637149238750286874073943809008499788733695291802075684059701883049020963711515968263221467542667587163765886771690514308824192421468711540092614260314951354100709652681363755985396415871173439207205870721650136565120418016720558474899765338003298813429072875430575990862071789086612844164634912990269514822876423540550618804124145478238768768836381843466131560264021933618961066597071745777113337363933586163982526534333981304552536923515143969174250955092177995020856118295999218364743540296203876293022815489279009747436377233705943701913496649603924296453514801355393437888636695814635183862630654222672214287035997848344358159511489985024926292790593675000444700175180989533073143204747328775730506287660120695304494529374968522642686579672500975359909120520930776697348371338493593056782641748974220186455824829626648965107773256698354123825221007706444098728046318579577339376393436557328593984692994434859196193063117821499454216415031768271098880389430498889951951783581943744791 . . . . . . . . . . . . . . . . . . . . [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) 4c8bb4cdc40df1af79689d72281b9ce6c59b246b . . . . . . . . . . . . . . . . [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 (244 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes) 00ef00750048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018bebc06560000004030046304402201a396fe7446f613379464f928c93b80bc622cf76af9cfba14de70abc9c79760602201b837a28dc8e9b63759cf880d914f38c16943701f615f4a1e036af08672b35740076003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018bebc0657a0000040300473045022100b30ab843476dd1d4780b144a3253286b3c29ad86d661086bf3a10a9f014ed9c702206cc515b4130c219720c58c53ea91506e58c6487a249e84747008883c76f462b6 . . . . [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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