www.fd2.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:5a:9d:c1:ca:35:8f:78:8e:eb:9b:3d:63:24:ce:ae:04:fe 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=www.fd2.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:5a:9d:c1:ca:35:8f:78:8e:eb:9b:3d:63:24:ce:ae:04:feSerial Number (int): 292171965828087365318672070531714437219582
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: f2:f9:73:ba:60:a4:ad:0a:8b:fe:5a:36:9d:f2:a0:64:c8:a9:79:a5
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): b8:92:e9:13:38:72:76:2a:22:97:fe:4d:95:61:6c:27:d3:f6:b7:82
Fingerprint (sha256): 24:69:53:09:6b:34:e5:b9:aa:36:d7:cb:a2:87:f4:67:7b:45:ec:e7:84:5d:43:70:b0:4f:a1:77:14:e8:63:1b
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate www.fd2.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.fd2.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
www.fd2.com
Other certificates including the domain name fd2.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for www.fd2.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGTTCCBTWgAwIBAgISA1qdwco1j3iO65s9YyTOrgT+MA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEwMjEwNzIzNThaFw0y MDAxMTkwNzIzNThaMBYxFDASBgNVBAMTC3d3dy5mZDIuY29tMIICIjANBgkqhkiG 9w0BAQEFAAOCAg8AMIICCgKCAgEA1kIvjXwoSdonUKF7Dq7RSy8Bcipz3vSvur7S 6fcdNrwNaGU27IWlTIuM9MkfRTW6nhNYRaPJP1f72bBxOQqXel3ecuwtbLy4NP+f 7l/sEHoINV9siFPxsJVIuHY7p2oedWo7W8tuztRCN9vF5WPeTKj2a9c4NsXC3dhd 35blaZzk2ss/sQ6fymRge/mrGBKFIgjRAqbJ6SdXUm7gcxOY20+eWbyRfVi3NS6u ohjAvXB2aswor0BA/gqqTxSbKucMKGZZmg1Vc6Q04i8sc6orPSUSL8tTUheNE+bY MWSX1+nSzZSmdMcWnCqZ88n51UKGokdlhR+2HI0bziGBqP+WokbXOAguUvNY1CyT PJe2SQhtrbFRRTIjaD4MfP6FqDiKDWtphK4rKk9Zr3y4MtS6fg/+wi5MTXq7e6Mq cQ+HSjeD8oBp8wxkLPi65zpibyjuvAeNIQCEr4N/0a9cKX21Q9vrv2HZgP2PQkeR bA4LFSiZjlM6T6DCuOfTslqs1TqtCZjKJu9hqHK0zBnP73fV4/ES6ZmdACG+rJTm 9Ym6HuSd5vY82t0kYvgPdp2togfMmUA3VKmdq6GdkMvauxNShAJTFIFGmXdY5nF7 u5+zqgZP7TQf8qKueUWvdOM3VoA4P4pwny60slPhFS6PKqmmIDzROm0P3OMNgjwO M0z1OmcCAwEAAaOCAl8wggJbMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggr BgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQU8vlzumCk rQqL/lo2nfKgZMipeaUwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEw bwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQteDMu bGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMu bGV0c2VuY3J5cHQub3JnLzAWBgNVHREEDzANggt3d3cuZmQyLmNvbTBMBgNVHSAE RTBDMAgGBmeBDAECATA3BgsrBgEEAYLfEwEBATAoMCYGCCsGAQUFBwIBFhpodHRw Oi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCCAQMGCisGAQQB1nkCBAIEgfQEgfEA7wB2 ALIeBcyLos2KIE6HZvkruYolIGdr2vpw57JJUy3vi5BeAAABbe1qbr0AAAQDAEcw RQIgGHWGilrzYaalBwaw1iI5wUxoYJrOg3lXKH3uJn3981ACIQCJrq0W50BXltyK BOK5ipNwZXH93MAsM5cmetO2P3R/egB1AG9Tdqwx8DEZ2JkApFEV/3cVHBHZAsEA KQaNsgiaN9kTAAABbe1qbzoAAAQDAEYwRAIgXXv6LpjlyyDsvFZnnC0Y6tycTYp1 wAXQOkURIA43BQUCIGFtP4pSgJBkuvBLKhhi9aXCxfSzQE730E3Y/x7eXBK3MA0G CSqGSIb3DQEBCwUAA4IBAQBBBCQY/zNloAY2vlmZ6Z1SvW6JR33SnJtyI6HarAF+ 4k1JPnPTgbeFL7CYhpBwyopTN9cUSC4DxiO/+7RLKB0YOhiCvnch6/tT32L4eUkO /zm4xrj57pol8nzHlb0N/L+3zWmKWrz/7Qy8cc/ZAzNpywsjsWSRsVlYKaLlm8zA eRiGwzJPbUXa3H3h4ocBSeTnSWRWQytp+Rggxv2dyZrjHhj1jxJS3p4iDdRqwkzW UxerwgAFcSQUx1ReJnMSfJUjKPyJpHqTFTy+dAGkuYQETtwj9A2e77XP3kfXgYGt ItK1CTVn2rYLcl0YpDNMt+/g4WOrStFW584qAEhe9Zgq -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA1kIvjXwoSdonUKF7Dq7R Sy8Bcipz3vSvur7S6fcdNrwNaGU27IWlTIuM9MkfRTW6nhNYRaPJP1f72bBxOQqX el3ecuwtbLy4NP+f7l/sEHoINV9siFPxsJVIuHY7p2oedWo7W8tuztRCN9vF5WPe TKj2a9c4NsXC3dhd35blaZzk2ss/sQ6fymRge/mrGBKFIgjRAqbJ6SdXUm7gcxOY 20+eWbyRfVi3NS6uohjAvXB2aswor0BA/gqqTxSbKucMKGZZmg1Vc6Q04i8sc6or PSUSL8tTUheNE+bYMWSX1+nSzZSmdMcWnCqZ88n51UKGokdlhR+2HI0bziGBqP+W okbXOAguUvNY1CyTPJe2SQhtrbFRRTIjaD4MfP6FqDiKDWtphK4rKk9Zr3y4MtS6 fg/+wi5MTXq7e6MqcQ+HSjeD8oBp8wxkLPi65zpibyjuvAeNIQCEr4N/0a9cKX21 Q9vrv2HZgP2PQkeRbA4LFSiZjlM6T6DCuOfTslqs1TqtCZjKJu9hqHK0zBnP73fV 4/ES6ZmdACG+rJTm9Ym6HuSd5vY82t0kYvgPdp2togfMmUA3VKmdq6GdkMvauxNS hAJTFIFGmXdY5nF7u5+zqgZP7TQf8qKueUWvdOM3VoA4P4pwny60slPhFS6PKqmm IDzROm0P3OMNgjwOM0z1OmcCAwEAAQ== -----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 292171965828087365318672070531714437219582 . . . . . . . . [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 2019-10-21 07:23:58 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-19 07:23:58 +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 'www.fd2.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 874098573967024553886808705282015922691966828111716876295242301842677181142639051179474211046114927077461223788950698057931175794870698268703359462999639362827450062198210173603724305883448059748809179213153517138286957651220100683314320782285285908798618018779054674669612923543503649346518226148598657295431959366408994075182741178644863898852235283475539930081846514488339549073163747855944604463483434132600743581511316181659920639273552799102047150146607881213453997104320045785177955028589634775802594283392059181712947335501853099797853640401343359992413473166377412768770499532186622620097233267137887867875738921467867291375704518072731475753192885076206281152478869492133334171657533745883625287347176704846804013661753409596206675414272757302722867327984254171077304907339371382074670525248578207764411257531822436785806508539768742429701235736107510370182555810584722001344751486953153926158814344122468065351515187486077563225658510683745099780568663215121231611876910789212963966597732801861544248191733014700238679233205335769067458759491489336433648235683636386101590510367669909715965675431029162311495368765203751083133749771124296162927861204911470083917079410715431835033766213505291555938537533155598539762776679 . . . . . . . . . . . . . . . . . . . . [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) f2f973ba60a4ad0a8bfe5a369df2a064c8a979a5 . . . . . . . . . . . . . . . . [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 (15 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.fd2.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 (244 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes) 00ef007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016ded6a6ebd000004030047304502201875868a5af361a6a50706b0d62239c14c68609ace837957287dee267dfdf35002210089aead16e7405796dc8a04e2b98a93706571fddcc02c3397267ad3b63f747f7a0075006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016ded6a6f3a000004030046304402205d7bfa2e98e5cb20ecbc56679c2d18eadc9c4d8a75c005d03a4511200e3705050220616d3f8a52809064baf04b2a1862f5a5c2c5f4b3404ef7d04dd8ff1ede5c12b7 . . . . [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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