www.fd2.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:06:c7:59:f0:c6:e9:3e:d2:5f:03:86:36:28:b2:1a:3f:93 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): 03:06:c7:59:f0:c6:e9:3e:d2:5f:03:86:36:28:b2:1a:3f:93Serial Number (int): 263643535365925645587382829109846711353235
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 7f:38:39:cc:5f:e2:80:6f:2d:01:0b:3f:54:90:27:bf:61:8e:05:66
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 73:21:47:f1:0d:9e:76:aa:ae:de:0e:03:22:1e:68:4a:6a:51:3c:9d
Fingerprint (sha256): 76:10:75:ca:34:47:a2:5b:c0:b3:5b:36:39:bb:a3:3d:25:d5:5c:1f:1b:0d:14:d3:32:e3:55:eb:f7:65:08:ff
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----- MIIGTzCCBTegAwIBAgISAwbHWfDG6T7SXwOGNiiyGj+TMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEyMjMyMzAwMzJaFw0y MDAzMjIyMzAwMzJaMBYxFDASBgNVBAMTC3d3dy5mZDIuY29tMIICIjANBgkqhkiG 9w0BAQEFAAOCAg8AMIICCgKCAgEAzOTV9Bb7FfRBlGMbWsP88/sK7+RU8qFmRSEe cTVzmSXhj8X3CGZlVHs4ghfw35+QbjOtixI2IwHs6coJJIE4wQQ9297lYgHFOduP Pyx6VuZmuPihqoKCCLIoFZnXb5ujm9XdmlTUZ5ZvzDNzBaoD7Nwl3cHnIOpvtb0d 0iHlNQZVRpqmjwEmhURCeldiSrMJLhTviEP8AjAm0wsIGyC6sImaBBn+nxleVY+Z gATaE1FELWabYUyGM7/Io5pgY+3zOYBSw7FpMP4efQcDk4xgJOwEAAE47g+W2NrU s8lcTDGaJTAAxBjVtRioIgwTloeemAAXY2+o+LV3nvncLunGBw/JxyoVKQjAlMQR GtplAM2Qmz2cyiuUZUGXvNMgLSyJFZhVQzzrdK1/q40BSOnghGsFYSi303e0OiX7 BpwmQKs9NR/0gwnn07yh9DeAMzIJlWZ0/W9dDJlhqmKEKJewui+h4asoWLOJGGCS fdIdgrN6Cls9xqd6dwgrKKqAvOAOHm+wbTEXKwm6Hxr1P1L/k4QM0GIU+1XX5pQn JV1K2U5PUsBKlBbztIMLCEdKw4kOks/kC8ZfPGJHIltTbwN/CYgHM+I5EqiyAPv5 7SKDTVCouFTAdZ3SAJqLXjk4LXrD7khFiGvBhsZnAom2mtTXxIHPSlkn5te6VM2o +YDakvsCAwEAAaOCAmEwggJdMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggr BgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUfzg5zF/i gG8tAQs/VJAnv2GOBWYwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEw bwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQteDMu bGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMu bGV0c2VuY3J5cHQub3JnLzAWBgNVHREEDzANggt3d3cuZmQyLmNvbTBMBgNVHSAE RTBDMAgGBmeBDAECATA3BgsrBgEEAYLfEwEBATAoMCYGCCsGAQUFBwIBFhpodHRw Oi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCCAQUGCisGAQQB1nkCBAIEgfYEgfMA8QB2 APCVpFnyANGCQBAtL5OIjq1L/h1H45nh0DSmsKiqjrJzAAABbzU0iEcAAAQDAEcw RQIgbxs9SgO3yKRAUEPhaXr6Sxs/HduttQaQj+KahW0gju0CIQD3G+K5eoTzEyJi /wRUr6R7T8Yg9DAazZ3NeX9VbAhuyAB3ALIeBcyLos2KIE6HZvkruYolIGdr2vpw 57JJUy3vi5BeAAABbzU0iFQAAAQDAEgwRgIhAJXDQlCaJ1vb5nuuujwa7CxoeyJJ p5uM4dbv2h6YKbpaAiEAmTiBXflJI1Td+TIcphBNguXRT2de+2lKdlY8Rt6g+Gcw DQYJKoZIhvcNAQELBQADggEBAEzz+qV+dSXKktYmu2o53J5CMjyRy0cx7tJrZ3WV g28U1M6UYNqyWsy/b2yQT4uwPhZr7CUAOJ9QSYHU/66/C9w13dwVct1daIZJ1tom eM1Qy25XFJPwo6Bu56KGDVqE4KcnoggqjSE9q4um0JN5jFaCjWl0FbiaCVKpM31p iFGHzF2Rs7FcuDR0GzoDKMr10PF+QKGkMpFcAj+2lwbkOVX+NRWBl+AwcKRBsNBJ uPOQkF9hcf0rAiBscn5QoDodoqwGOg8uM8zNmtah0YZH8muJA9ZHpZP49AtAneF7 sjXC+uc35/mpcPSpYYqgsRDZdSajG7nqCdNNH3nxqkdmer8= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAzOTV9Bb7FfRBlGMbWsP8 8/sK7+RU8qFmRSEecTVzmSXhj8X3CGZlVHs4ghfw35+QbjOtixI2IwHs6coJJIE4 wQQ9297lYgHFOduPPyx6VuZmuPihqoKCCLIoFZnXb5ujm9XdmlTUZ5ZvzDNzBaoD 7Nwl3cHnIOpvtb0d0iHlNQZVRpqmjwEmhURCeldiSrMJLhTviEP8AjAm0wsIGyC6 sImaBBn+nxleVY+ZgATaE1FELWabYUyGM7/Io5pgY+3zOYBSw7FpMP4efQcDk4xg JOwEAAE47g+W2NrUs8lcTDGaJTAAxBjVtRioIgwTloeemAAXY2+o+LV3nvncLunG Bw/JxyoVKQjAlMQRGtplAM2Qmz2cyiuUZUGXvNMgLSyJFZhVQzzrdK1/q40BSOng hGsFYSi303e0OiX7BpwmQKs9NR/0gwnn07yh9DeAMzIJlWZ0/W9dDJlhqmKEKJew ui+h4asoWLOJGGCSfdIdgrN6Cls9xqd6dwgrKKqAvOAOHm+wbTEXKwm6Hxr1P1L/ k4QM0GIU+1XX5pQnJV1K2U5PUsBKlBbztIMLCEdKw4kOks/kC8ZfPGJHIltTbwN/ CYgHM+I5EqiyAPv57SKDTVCouFTAdZ3SAJqLXjk4LXrD7khFiGvBhsZnAom2mtTX xIHPSlkn5te6VM2o+YDakvsCAwEAAQ== -----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 263643535365925645587382829109846711353235 . . . . . . . . [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 2019-12-23 23:00:32 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-22 23:00:32 +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 835894141569678966904623162889096063508164377019083470546965784699907680764281067694144704619570587588239517187149402430900482612232639299673682570111468397023139766320567824026618648409552675353110334962250157464055618882196508936232766795969650305583018394418187646892221998999715804156993622710414890014268139917290026141082918075024673295812193896437043864850924476642815239431203378545487924894035906209553428558207763804453539439059139620285607126945433652538330777224167641136865009658769837444984014847530866131338914339173307076415525904535661238399631253620597548570354059767097394668588244264137416400996187605826568689007336583807033394647566831825482764635548883167812761985107935387757278019649034894598299004015843737992976170909863624444652639325451493831145389069972925534957305108566481838093666348824154203181458482768377076134512525342773307419857636640899568925811090751567142968207137707192897396455653411182664365554451642960488054414524623949170253051233981301973591520681370910660065699633160543793694393654258646508536583573743700625239337235523993537482069920231990410141094573562750382859761171543709270446772949497993918212621058303384530526586071899396859527905410450076981722065723296277726263863055099 . . . . . . . . . . . . . . . . . . . . [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) 7f3839cc5fe2806f2d010b3f549027bf618e0566 . . . . . . . . . . . . . . . . [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 (246 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes) 00f1007600f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016f35348847000004030047304502206f1b3d4a03b7c8a4405043e1697afa4b1b3f1ddbadb506908fe29a856d208eed022100f71be2b97a84f3132262ff0454afa47b4fc620f4301acd9dcd797f556c086ec8007700b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016f35348854000004030048304602210095c342509a275bdbe67baeba3c1aec2c687b2249a79b8ce1d6efda1e9829ba5a0221009938815df9492354ddf9321ca6104d82e5d14f675efb694a76563c46dea0f867 . . . . [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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