synthsafe.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:b5:d8:3c:2e:ed:5a:7f:26:96:ae:14:58:76:8a:d5:ae:50 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:
- Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)
Certificate Subject
CN=synthsafe.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:b5:d8:3c:2e:ed:5a:7f:26:96:ae:14:58:76:8a:d5:ae:50Serial Number (int): 323215391944667579395497417941113476853328
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 7a:77:13:6d:a3:47:37:8a:e9:dc:5a:1a:f8:ea:59:53:6b:6f:8a:45
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 53:94:2f:4f:8b:37:46:1e:7e:81:d2:a9:57:10:65:b5:8d:0b:98:9c
Fingerprint (sha256): 91:55:8e:5f:1c:4b:c5:9f:af:f0:08:cb:b8:3c:e6:26:25:0c:fe:3f:c4:4c:2a:c4:bf:74:0e:c2:0a:af:6e:07
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate synthsafe.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for synthsafe.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
synthsafe.com
Other certificates including the domain name synthsafe.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for synthsafe.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGUjCCBTqgAwIBAgISA7XYPC7tWn8mlq4UWHaK1a5QMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAxMjAyMjQ2MzhaFw0y MDA0MTkyMjQ2MzhaMBgxFjAUBgNVBAMTDXN5bnRoc2FmZS5jb20wggIiMA0GCSqG SIb3DQEBAQUAA4ICDwAwggIKAoICAQDED8/qO0Z+V1lOqudR5b5WLi3mXjlX0tog V4vA4RuxFqqlcLVCqaE0jrB7QQojNLds3noAJI67EU1t8ONd3Jhnfzd2rk4HSecD TMo5z8T7NThFA//BqfQ42ujrNAsJCC4dC0TG81KzUtQOT4HYJLT1I3rtsNyf4HDW jhjT6fUWCz0AiU7vtCbu7/rn9R5AkvRDt0RjyC+TMPuPMYH0ed04FtR5Ad3fmSX3 1+9QzHGBwWuSz2QOI0GbqioP3sjQDVEdi9I+cktwZJeCdcUM4sEmCjMWWkI4mL+B WPtOj/QfEIzNrLgUogr5OfVeskCTbfYhB8v1rAFKHNIvzbWhSVr39fLnXOfTYHrH XbJHjGXrK3PzBCz6eVsWKLEWdqtopp32rHy0Zsgh8mFZvUls7vDBGsgRk8krODEp wv8i4/wWziGcLhfOimV3JOjP0mtOyHQ11jqFkRbx0+n+vKbX3BsPAmYO5Dp4tc/A j/Hd7qEYkg6Tw+HmuRPiz5duxqom5daKo2Yh7UmUdjPcveqURZQ3ntWS2lOJKGuN jJwxJPhPvRApvw18LaM7p2OozPpKxYPZzk0N4cqUtDuHExHga6kogm/5UCcE0wx7 /blKwhlwl1Mpgdz9SY2mOTrfCwJecHlCswZZh6k+CRUTGG2v/hFfG+jAXRMFxcCl aCcfMPqRFQIDAQABo4ICYjCCAl4wDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQG CCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBR6dxNt o0c3iuncWhr46llTa2+KRTAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86js oTBvBggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmludC14 My5sZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14 My5sZXRzZW5jcnlwdC5vcmcvMBgGA1UdEQQRMA+CDXN5bnRoc2FmZS5jb20wTAYD VR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEFBQcCARYa aHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEEBgorBgEEAdZ5AgQCBIH1BIHy APAAdgDwlaRZ8gDRgkAQLS+TiI6tS/4dR+OZ4dA0prCoqo6ycwAAAW/FWd3CAAAE AwBHMEUCIH6YSlJ9rV+kvWsFMvIwGzxBVDdu7g3Qkt6is95M70RbAiEAwXi5uyDA 9NDYWtXfFrXeL+s3YaZ6BkXzU062JIMFaBAAdgAHt1wb5X1o//Gwxh0jFce65ld8 V5S3au68YToaadOiHAAAAW/FWd3jAAAEAwBHMEUCIQD/WN4g3yuD1vmOlUEHA20n rYiF41zN1uvf8cC9AbOVvwIgMn1v9byywdJonMWmHzYmLtnGbDi4VoB4UNDg+Cml Pu4wDQYJKoZIhvcNAQELBQADggEBAJnUlhUPHzGCJN2DoJUCBcjKr9rTTuv3sW0h 9oXM0nRhU1qVqa6ia1PK8xUPiZ4MNwnCdHGvEh2f703PZ2UpDUiyfRceY5y1Ztrl +t6+il84B7h3lY452giDk7TiDhoNpxQS0jfp0TiM65Al2+um4vdid4XgmzebzMZ1 owPtXDS1p6umh0HPLw3qdiW2af5QcTuvhuIOVUzibbXKbtmNae02YAE87HNAAbXL 1x1QvciRZTmWNwe6H0nHx8h6BcCOjqmRjWXR314LOU8vZH6CifPtUzdRe8bDgPsO lAGgZCZkjkxBdJxtx1gP9ZZB9P2zyBVoMCHMEjl5mkIherm9IKk= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAxA/P6jtGfldZTqrnUeW+ Vi4t5l45V9LaIFeLwOEbsRaqpXC1QqmhNI6we0EKIzS3bN56ACSOuxFNbfDjXdyY Z383dq5OB0nnA0zKOc/E+zU4RQP/wan0ONro6zQLCQguHQtExvNSs1LUDk+B2CS0 9SN67bDcn+Bw1o4Y0+n1Fgs9AIlO77Qm7u/65/UeQJL0Q7dEY8gvkzD7jzGB9Hnd OBbUeQHd35kl99fvUMxxgcFrks9kDiNBm6oqD97I0A1RHYvSPnJLcGSXgnXFDOLB JgozFlpCOJi/gVj7To/0HxCMzay4FKIK+Tn1XrJAk232IQfL9awBShzSL821oUla 9/Xy51zn02B6x12yR4xl6ytz8wQs+nlbFiixFnaraKad9qx8tGbIIfJhWb1JbO7w wRrIEZPJKzgxKcL/IuP8Fs4hnC4XzopldyToz9JrTsh0NdY6hZEW8dPp/rym19wb DwJmDuQ6eLXPwI/x3e6hGJIOk8Ph5rkT4s+XbsaqJuXWiqNmIe1JlHYz3L3qlEWU N57VktpTiShrjYycMST4T70QKb8NfC2jO6djqMz6SsWD2c5NDeHKlLQ7hxMR4Gup KIJv+VAnBNMMe/25SsIZcJdTKYHc/UmNpjk63wsCXnB5QrMGWYepPgkVExhtr/4R XxvowF0TBcXApWgnHzD6kRUCAwEAAQ== -----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 323215391944667579395497417941113476853328 . . . . . . . . [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 2020-01-20 22:46:38 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-04-19 22:46:38 +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 'synthsafe.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 799862221772295996578575376374827436089476622445966834686720073676128807844065833724170607478738379316591481726099423309907765279432210742941205417464158683520605425313899816520814463184744342762662936594821028511306053701967792132813580282237027910022488050489863110755270161173162767712254505545527836768002910194907720067398457284890108851144335662119295898584688261135729399467056108147523087286460095307543917240939487676341997347211045326789078732547680552036718339988821950025081867915387661857806787254900803892759170435509678625946019346398539818052268742949388623407356427301586344141774116545881398754689270121582672861520725435464494956339137573674328814212093209149417174974008343234282895395511046660842903713948810746554812101212389178112023485060980783630207390095445986950605883889867424028594777820749676082411531211948505252470737563698166005204897430183496640418745174915773528220805284202281871083752691009997911624424986097100920386724971215094946782408229202254646161030824992727462592712973762165556627983347408657759954496169173641140222043084352245184060246538111332279177967485430598120013985421497553290328477421245566625856508436515503939606086576475355644810395318348094877852749330900970040389705306389 . . . . . . . . . . . . . . . . . . . . [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) 7a77136da347378ae9dc5a1af8ea59536b6f8a45 . . . . . . . . . . . . . . . . [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 (17 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'synthsafe.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 (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 (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f0007600f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016fc559ddc2000004030047304502207e984a527dad5fa4bd6b0532f2301b3c4154376eee0dd092dea2b3de4cef445b022100c178b9bb20c0f4d0d85ad5df16b5de2feb3761a67a0645f3534eb6248305681000760007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016fc559dde30000040300473045022100ff58de20df2b83d6f98e954107036d27ad8885e35ccdd6ebdff1c0bd01b395bf0220327d6ff5bcb2c1d2689cc5a61f36262ed9c66c38b856807850d0e0f829a53eee . . . . [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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