swanson.com
Issued by R3
About this certificate
This digital certificate with serial number 03:16:b9:77:e6:20:78:56:00:dc:90:79:f4:fa:19:de:eb:25 was issued on by Let's Encrypt.
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=swanson.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:16:b9:77:e6:20:78:56:00:dc:90:79:f4:fa:19:de:eb:25Serial Number (int): 269069599597614513430249338201113886649125
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: f2:af:c1:49:a3:08:5a:17:c4:1c:59:fd:86:c7:7c:29:e6:0e:51:22
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 89:dd:e6:90:f3:a3:af:c0:5b:61:28:85:45:a4:8b:82:8e:74:6e:c5
Fingerprint (sha256): 04:8f:40:22:16:31:47:5a:f8:48:09:5a:95:02:27:da:4d:67:ae:40:af:03:c5:f6:08:4c:82:9e:6c:ce:4f:72
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate swanson.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for swanson.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
swanson.com
Other certificates including the domain name swanson.com
(limited to 100 certificates)
swanson.com
www.swanson.com
swanson.com
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swanson.com
mi.swanson.com
swanson.com
swanson.com
swanson.com
medialibrary.swanson.com
www.swanson.com
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swanson.com
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swanson.com
www.swanson.com
swanson.com
www.swanson.com
www.swanson.com
www.swanson.com
swanson.com
www.swanson.com
swanson.com
swanson.com
swanson.com
swanson.com
www.swanson.com
swanson.com
www.swanson.com
swanson.com
mi.swanson.com
swanson.com
swanson.com
swanson.com
medialibrary.swanson.com
www.swanson.com
www.swanson.com
www.swanson.com
www.swanson.com
swanson.com
www.swanson.com
swanson.com
www.swanson.com
swanson.com
www.swanson.com
www.swanson.com
www.swanson.com
swanson.com
www.swanson.com
swanson.com
swanson.com
swanson.com
swanson.com
Certificate
The complete raw certificate details for swanson.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIE4TCCA8mgAwIBAgISAxa5d+YgeFYA3JB59PoZ3uslMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzEyMjQwMzI2MzRaFw0yNDAzMjMwMzI2MzNaMBYxFDASBgNVBAMT C3N3YW5zb24uY29tMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsffS Xmjez9+Fpu3dEhTclTdx1foaGy6+x655IPTp5jMDCSKnDlUBys9Aop0qg5yNYRp5 zilYhy6/lDBaC7bW4GjEn+lkYcjcZVGnz0cUrUbNjayLahWvsnuzPxUgjxGjtn41 3k7qyYJ44L7jpr+w35m41+7Fl0lf4p2TRQTsEClOyVEOWKGM/9umd16m3gmzCNvB rIq48hK4agu+v6CuzOJ7+P5F5wZuD/3+iFbVSYQMEYShKLidJttgEvkrhaPJK6Mk l4cEzdB+UpoI/2cX9HV920oDs5/hPUuNgcWK08WEM8i+lNpE4dJ5cFuqwkaxBQaP ew/+AJmHMaZQkA1zJwIDAQABo4ICCzCCAgcwDgYDVR0PAQH/BAQDAgWgMB0GA1Ud JQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQW BBTyr8FJowhaF8QcWf2Gx3wp5g5RIjAfBgNVHSMEGDAWgBQULrMXt1hWy65QCUDm H6+dixTCxjBVBggrBgEFBQcBAQRJMEcwIQYIKwYBBQUHMAGGFWh0dHA6Ly9yMy5v LmxlbmNyLm9yZzAiBggrBgEFBQcwAoYWaHR0cDovL3IzLmkubGVuY3Iub3JnLzAW BgNVHREEDzANggtzd2Fuc29uLmNvbTATBgNVHSAEDDAKMAgGBmeBDAECATCCAQIG CisGAQQB1nkCBAIEgfMEgfAA7gB1AEiw42vapkc0D+VqAvqdMOscUgHLVt0sgdm7 v6s52IRzAAABjJoTJJYAAAQDAEYwRAIgXrSEeoi9YP/g3CSM1jnKaScdYRhiBcdV PzF5si0AJ9ACIEUCVQtf/2BK986Y4BTuIuLcRSveS43QEjMOv74AlsHmAHUAdv+I Pwq2+5VRwmHM9Ye6NLSkzbsp3GhCCp/mZ0xaOnQAAAGMmhMlBQAABAMARjBEAiAm kzM7z1l/GHNgt8IYh5c45I/2GA0Xzg3Sr80bRNeXygIgMvD30kbK/KxzdeENMCC+ lw5VA48R6gMELk3xVKha7lgwDQYJKoZIhvcNAQELBQADggEBAEZ1i/sH7Aw8/PCJ JOk4j+QNTxK4mUMtoWTyWJkfzb37F5mkR0YNshBcJgKG9x+6/Un2YTFS4NlbH0On SBgKI4zH1X3Yf7A5yGOVa9tC9DYdFi8dm226q7s5L+QmNvqOQnKLDCiIrKAoggwk 3s3Ot/4ASeAELTGSH0iUiLNzWo75QSfYcwrobu/zUn01Hrqwfr7oEc8XiHCOJgVv yaoNiU2p2meoll3/dFV+fdWNHZrMA4EdAnL8rFnpyorl9e2aEVQk2dptoD1iDKNL LBKRBLOMYfT9tDdYpSdQmDEQLKl92RbLdoq8YSLk2YJHqilrJlUP/fgIbfEPVJzv evWVkx4= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsffSXmjez9+Fpu3dEhTc lTdx1foaGy6+x655IPTp5jMDCSKnDlUBys9Aop0qg5yNYRp5zilYhy6/lDBaC7bW 4GjEn+lkYcjcZVGnz0cUrUbNjayLahWvsnuzPxUgjxGjtn413k7qyYJ44L7jpr+w 35m41+7Fl0lf4p2TRQTsEClOyVEOWKGM/9umd16m3gmzCNvBrIq48hK4agu+v6Cu zOJ7+P5F5wZuD/3+iFbVSYQMEYShKLidJttgEvkrhaPJK6Mkl4cEzdB+UpoI/2cX 9HV920oDs5/hPUuNgcWK08WEM8i+lNpE4dJ5cFuqwkaxBQaPew/+AJmHMaZQkA1z JwIDAQAB -----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 269069599597614513430249338201113886649125 . . . . . . . . [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 2023-12-24 03:26:34 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-03-23 03:26:33 +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 'swanson.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 22466385440094520939527650337889798349584347416152967726045955565207504405928345656466961785448619844315856330659321562430310580900361615959223066472821772829474531630525586297776061662367921601862283723468205159806376793704381587606866689632110080171088942244949513884820472741382740455429810959893889461806981323454989048260011952694512002175119864479499101409960273442578185950499170806084063515539539225927116965294489553490041254193487563200019161781323348523639245375502267414427592143799537302958628002022562584901628129795679042946034199462292832235457848380845292806473877575133069265347863666346493897175847 . . . . . . . . . . . . . . . . . . . . [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) f2afc149a3085a17c41c59fd86c77c29e60e5122 . . . . . . . . . . . . . . . . [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 (15 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'swanson.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 (243 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (240 bytes) 00ee00750048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018c9a132496000004030046304402205eb4847a88bd60ffe0dc248cd639ca69271d61186205c7553f3179b22d0027d002204502550b5fff604af7ce98e014ee22e2dc452bde4b8dd012330ebfbe0096c1e600750076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018c9a132505000004030046304402202693333bcf597f187360b7c218879738e48ff6180d17ce0dd2afcd1b44d797ca022032f0f7d246cafcac7375e10d3020be970e55038f11ea03042e4df154a85aee58 . . . . [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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