lukejacomb.com
Issued by R3
About this certificate
This digital certificate with serial number 04:79:1f:f8:05:49:33:b1:d1:c9:8b:20:e4:bd:07:d2:ab:8e 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=lukejacomb.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:79:1f:f8:05:49:33:b1:d1:c9:8b:20:e4:bd:07:d2:ab:8eSerial Number (int): 389665803989176492282738843986109318474638
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: d9:10:b8:1f:f7:56:53:72:e9:f2:27:7b:7a:97:ee:47:7a:ac:3a:fc
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 8a:76:e6:13:df:b4:2e:4f:40:6b:b5:f1:a7:34:59:21:ec:4b:81:e8
Fingerprint (sha256): fd:c4:48:13:d8:41:fc:42:95:37:cf:de:84:41:91:a8:c7:d5:7c:b5:87:3b:7f:41:6b:d7:03:ee:02:c6:6e:b7
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate lukejacomb.com
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for lukejacomb.com
Public Key Algorithm
RSA
Key Size
2048
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
lukejacomb.com
www.lukejacomb.com
www.lukejacomb.com
Other certificates including the domain name lukejacomb.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for lukejacomb.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIE/TCCA+WgAwIBAgISBHkf+AVJM7HRyYsg5L0H0quOMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yNDAzMjIxNDM2NDBaFw0yNDA2MjAxNDM2MzlaMBkxFzAVBgNVBAMT Dmx1a2VqYWNvbWIuY29tMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA rNHD56xfKuvEksnEnZq12u8G0kI+jJXjvIKrjP8iWuYN/Spk1R/wV9XK6dbzgFVO J9ZplJskMgleZMZJhb811C9vV69f9jTQ40I/Yk2IHARDPCwEuLfR+8j2TSCEM7Us 26XXbX72KkQia7BdeDZEQUAevUtaQ95m+qhl8zcdmc1ppBeClTSAnls/deC5Yy9y crULQOA7p/8AYQbB2HYwowjaXsiMnyqU70yFK7yRSNLuT68rN3aSIMLD6eaGnQfC 9VCu1GRQQcvv6dgq8ycfMozzJ9nVVgZV42tl+OtgiT4t1M5mbu04mTK78cRgY5eb 8IBc68B/0oUPmLApdpN4twIDAQABo4ICJDCCAiAwDgYDVR0PAQH/BAQDAgWgMB0G A1UdJQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1Ud DgQWBBTZELgf91ZTcunyJ3t6l+5Heqw6/DAfBgNVHSMEGDAWgBQULrMXt1hWy65Q CUDmH6+dixTCxjBVBggrBgEFBQcBAQRJMEcwIQYIKwYBBQUHMAGGFWh0dHA6Ly9y My5vLmxlbmNyLm9yZzAiBggrBgEFBQcwAoYWaHR0cDovL3IzLmkubGVuY3Iub3Jn LzAtBgNVHREEJjAkgg5sdWtlamFjb21iLmNvbYISd3d3Lmx1a2VqYWNvbWIuY29t MBMGA1UdIAQMMAowCAYGZ4EMAQIBMIIBBAYKKwYBBAHWeQIEAgSB9QSB8gDwAHYA O1N3dT4tuYBOizBbBv5AO2fYT8P0x70ADS1yb+H61BcAAAGOZs6dSAAABAMARzBF AiAyJEBYA56ycLScPQF1d95fYsDAyrWpDr3pRLiALUku9QIhAPeOSXtNdHO7bRri cTFQaCsVgN4BYn9aP8MGpvplW47xAHYAouK/1h7eLy8HoNZObTen3GVDsMa1LqLa t4r4mm31F9gAAAGOZs6lQAAABAMARzBFAiBx1TnXSNvJoBOdUKF4hg4rax5bZGWW 9F0nDT21UK7pYwIhAOopdFsGoGWLirf4h6rk3NmsP5VEOAFUbmuptY8vYxJ0MA0G CSqGSIb3DQEBCwUAA4IBAQBEihYs1qCNqGyp0acqzKb9nun1SSYqn9MT9SQ1D9e/ /e2M/w/w2N3rmBeI9I3HLw3950LO/eQW4np61yNqygJUL0DBeJA5MoSBydKY/HYd h8C+rFzF1AqOaHWIAHqJNQf8Z+ZVJhzc2iHBanvRMppM0yIqkzIxHD523JELK7Cm ldX5lhtCj+gOqRKX8BfL41nTfM7VmeIJqKYZjOlyat6eXpC//SwnpcQWSCtEHDfm cEs2ErEUNW6ePSUF9yHnwBTW4qE+DxUO/hTPRIk0AiQkZb+3uyriNWzzqIPqpDeY pVKmM0guSl6BXWp797kbazlUqQf812L+/SoDnLVvoeXH -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEArNHD56xfKuvEksnEnZq1 2u8G0kI+jJXjvIKrjP8iWuYN/Spk1R/wV9XK6dbzgFVOJ9ZplJskMgleZMZJhb81 1C9vV69f9jTQ40I/Yk2IHARDPCwEuLfR+8j2TSCEM7Us26XXbX72KkQia7BdeDZE QUAevUtaQ95m+qhl8zcdmc1ppBeClTSAnls/deC5Yy9ycrULQOA7p/8AYQbB2HYw owjaXsiMnyqU70yFK7yRSNLuT68rN3aSIMLD6eaGnQfC9VCu1GRQQcvv6dgq8ycf MozzJ9nVVgZV42tl+OtgiT4t1M5mbu04mTK78cRgY5eb8IBc68B/0oUPmLApdpN4 twIDAQAB -----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 389665803989176492282738843986109318474638 . . . . . . . . [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 2024-03-22 14:36:40 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-06-20 14:36:39 +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 'lukejacomb.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 (2160 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 21816427556041170370528782896612540494143236899068858856525384184856830516377667278451263818991113207386606390942095669693836180462593009637302663948063831818464857485056277490162363606088757782476419408431525521968507446036228877393489452264131248519652454214367264425574638812632226817322160003507262108537826304074727594842943655057756338628762422651376728529597811592142278452564250922616027837664228390956004867889723200062950128081444548470210605805248238065479052788934929722688277237096262363769191227274340287234889499886115421867499843650319953403016921489148253281309145709490520003578925757418532131535031 . . . . . . . . . . . . . . . . . . . . [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) d910b81ff7565372e9f2277b7a97ee477aac3afc . . . . . . . . . . . . . . . . [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 (38 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'lukejacomb.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.lukejacomb.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) 00f00076003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018e66ce9d480000040300473045022032244058039eb270b49c3d017577de5f62c0c0cab5a90ebde944b8802d492ef5022100f78e497b4d7473bb6d1ae2713150682b1580de01627f5a3fc306a6fa655b8ef1007600a2e2bfd61ede2f2f07a0d64e6d37a7dc6543b0c6b52ea2dab78af89a6df517d80000018e66cea5400000040300473045022071d539d748dbc9a0139d50a178860e2b6b1e5b646596f45d270d3db550aee963022100ea29745b06a0658b8ab7f887aae4dcd9ac3f95443801546e6ba9b58f2f631274 . . . . [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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