www.fd2.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:48:81:97:be:98:7f:90:04:c8:81:8b:0b:83:7b:f1:e4:0a 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): 03:48:81:97:be:98:7f:90:04:c8:81:8b:0b:83:7b:f1:e4:0aSerial Number (int): 286009446527610186315950213966465298719754
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 34:4b:c6:ea:76:21:68:a7:51:e9:bf:8e:68:4a:97:4a:82:fb:a6:0a
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 29:7b:a5:b7:0a:31:d9:f6:c2:ab:92:6e:20:ed:ea:f1:04:29:60:54
Fingerprint (sha256): 24:89:eb:c4:9c:97:85:d3:a0:3a:7b:a5:ba:1c:d6:4e:dd:49:f9:1d:8d:aa:ab:da:ec:5c:e6:90:e3:27:6f:45
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----- MIIGTjCCBTagAwIBAgISA0iBl76Yf5AEyIGLC4N78eQKMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA2MTIxNDAxNDJaFw0x OTA5MTAxNDAxNDJaMBYxFDASBgNVBAMTC3d3dy5mZDIuY29tMIICIjANBgkqhkiG 9w0BAQEFAAOCAg8AMIICCgKCAgEA5g53dwSf3TlKqRGAf4tWiTkay+EM4XwRSaEV Boy/zFqsg3plse7N2jAZ3Gu9aWwuITU9ezA2XhroOwZVX1Ykjg6EO3tkHKBVsUJx IRFpDxsPR66Wucdwx5Ag+MEWRS0N99jNR0A+thR8Llv+yL0SpSgrBKY4tZwJX5Ne aBLX7BoN6ciWf9SL01Shx/ansarvq7MwzJhsg9bvEgRWGlwcgEJ1ai0v1tve2WCX BJhsZitNt3FrYn57Pkre+NzEDnfmgO9gmD9V8TQRCeSZnO+/tzXbhJVTXmNhf+sP yW/oC94IxyyBmPHdHmE3894Fixavfh+dlFPA+oEJGBNDeMLncPYZLNOEPVj5io9r j08ixoR3cC66EAZcYuHYMvB8RiQHdE4zAvazjGMzezIUBLj8JDsfNAEAsG19e3Sr 0eGyIkXl2XALsFBqANzIz6VsBi1TXqnX3bJQTTairrzPtLZ9YsFL++SDajLpE6RU iF4kIGOH8JcDl7Q63fzjxTYZe0gEUK9/zCsaGFLbBy3o6lcnBafnBPae11B7wuRG IcxFMYbMLvssEsMWGgMU9gNG3BVhEDLSgp0iLZBy4Z7AodOqHyHaGZ4E7FJ0FcPQ xNquLjC+f/0wmhQjcMeCV+3exVhdwmvaWUX+UilOdGykd0nHj6YqSnEzn3Ixa4LW 2yL8c1ECAwEAAaOCAmAwggJcMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggr BgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUNEvG6nYh aKdR6b+OaEqXSoL7pgowHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEw bwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQteDMu bGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMu bGV0c2VuY3J5cHQub3JnLzAWBgNVHREEDzANggt3d3cuZmQyLmNvbTBMBgNVHSAE RTBDMAgGBmeBDAECATA3BgsrBgEEAYLfEwEBATAoMCYGCCsGAQUFBwIBFhpodHRw Oi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCCAQQGCisGAQQB1nkCBAIEgfUEgfIA8AB2 AOJpS64m6OlACeiGG7Y7g9Q+5/50iPukjyiTAZ3d8dv+AAABa0w1gdcAAAQDAEcw RQIgN5GM0dsFncUGJ9S9KihO0LWViTsFv1EcUZm4SirjSV8CIQCBFMrCcUrEgYWx KCk/AtMBgx8EQbxx+kW45S+ke0YmxQB2AGPy283oO8wszwtyhCdXazOkjWF3j711 pjixx2hUS9iNAAABa0w1gAkAAAQDAEcwRQIhANwmGYuDyAVggtXZ0lSpxjsLzPbx RfY4LF8E6n9GxFFNAiAsgwBy1+nn3l8VLWJ3B7qI9GqnrP+kQRFLKSZrn+/PHDAN BgkqhkiG9w0BAQsFAAOCAQEAg/tJD6fvF+1OdY7sD5yDmAU73UtQvtH48OrnSoRD JsESuoLzPQ8R+mQlYc7BiFTIs88PQ/Wr/HXVAQ7cQ0jmHHB5QDOh30JxBaAdUfGd AA9C29sLL3CrvWERhjVTOmX/W/bC+xRa/EG1D5kQNsESvmUUSL/3ZcQ0ovGj9/Pt /U7usd2stlqWvfBLVNJIfEM1TQha/s5Yv6hydU84/4IXHf9mv3pSeE6b1O1jHWD9 wFh0WQAhTkn1tcJATQMxVkK7aeVwFrIvT9d2u27A7MJBh98sxQOV/llGYgfwwIBQ UQlNv1deFv+OIhIV0W+znnKH14MT2duMOyfDBXKAsd9JNQ== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA5g53dwSf3TlKqRGAf4tW iTkay+EM4XwRSaEVBoy/zFqsg3plse7N2jAZ3Gu9aWwuITU9ezA2XhroOwZVX1Yk jg6EO3tkHKBVsUJxIRFpDxsPR66Wucdwx5Ag+MEWRS0N99jNR0A+thR8Llv+yL0S pSgrBKY4tZwJX5NeaBLX7BoN6ciWf9SL01Shx/ansarvq7MwzJhsg9bvEgRWGlwc gEJ1ai0v1tve2WCXBJhsZitNt3FrYn57Pkre+NzEDnfmgO9gmD9V8TQRCeSZnO+/ tzXbhJVTXmNhf+sPyW/oC94IxyyBmPHdHmE3894Fixavfh+dlFPA+oEJGBNDeMLn cPYZLNOEPVj5io9rj08ixoR3cC66EAZcYuHYMvB8RiQHdE4zAvazjGMzezIUBLj8 JDsfNAEAsG19e3Sr0eGyIkXl2XALsFBqANzIz6VsBi1TXqnX3bJQTTairrzPtLZ9 YsFL++SDajLpE6RUiF4kIGOH8JcDl7Q63fzjxTYZe0gEUK9/zCsaGFLbBy3o6lcn BafnBPae11B7wuRGIcxFMYbMLvssEsMWGgMU9gNG3BVhEDLSgp0iLZBy4Z7AodOq HyHaGZ4E7FJ0FcPQxNquLjC+f/0wmhQjcMeCV+3exVhdwmvaWUX+UilOdGykd0nH j6YqSnEzn3Ixa4LW2yL8c1ECAwEAAQ== -----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 286009446527610186315950213966465298719754 . . . . . . . . [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 2019-06-12 14:01:42 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-09-10 14:01:42 +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 938548677921680001312551296199179717718118614971675398401829185822017065803428910822619752394854217276864062803052807836281744339606437975009068111445419271788530070769675638267446557118549245442040549605763478253088446827515836552116503896617864909065934261676591617464392470358707003253290521481941297167258451110516238974172130268324392741508617802168218747027356216217243425075813976611374686958627843499624273389363162769066273617572065889038699300745360792432491451654175898407623438435858302815073216225114151642092451585698289459669401761270378755427176182289377174229027483279633250904976031212137827284336266932397745548889762585105993333661724359733648068300867146933072031214051441976557019709794946917117639179103583277431774395808647754188897155706017304467377446104386183735253210626049153821895543451329735155007789018546855750625684740379186446963383988647552696962326307045783212313357441806180823768904495142296709121565632537465692807177454692502534650882856522148510741745468497417022259352977576713202472943942778293782972955949711463812359979367620578916426570416889127277284486209707022715964829132443911217949783158814403208657771700921324510680422691103720045709639639607215829453941429911939306520724665169 . . . . . . . . . . . . . . . . . . . . [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) 344bc6ea762168a751e9bf8e684a974a82fba60a . . . . . . . . . . . . . . . . [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 (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f0007600e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016b4c3581d70000040300473045022037918cd1db059dc50627d4bd2a284ed0b595893b05bf511c5199b84a2ae3495f0221008114cac2714ac48185b128293f02d301831f0441bc71fa45b8e52fa47b4626c500760063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016b4c3580090000040300473045022100dc26198b83c8056082d5d9d254a9c63b0bccf6f145f6382c5f04ea7f46c4514d02202c830072d7e9e7de5f152d627707ba88f46aa7acffa441114b29266b9fefcf1c . . . . [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) 0083fb490fa7ef17ed4e758eec0f9c8398053bdd4b50bed1f8f0eae74a844326c112ba82f33d0f11fa642561cec18854c8b3cf0f43f5abfc75d5010edc4348e61c70794033a1df427105a01d51f19d000f42dbdb0b2f70abbd61118635533a65ff5bf6c2fb145afc41b50f991036c112be651448bff765c434a2f1a3f7f3edfd4eeeb1ddacb65a96bdf04b54d2487c43354d085afece58bfa872754f38ff82171dff66bf7a52784e9bd4ed631d60fdc058745900214e49f5b5c2404d03315642bb69e57016b22f4fd776bb6ec0ecc24187df2cc50395fe59466207f0c0805051094dbf575e16ff8e221215d16fb39e7287d78313d9db8c3b27c3057280b1df4935