www.fd2.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:92:8d:34:ea:8e:bb:29:63:b2:b3:3d:a6:a7:b6:5a:19:6a 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): 03:92:8d:34:ea:8e:bb:29:63:b2:b3:3d:a6:a7:b6:5a:19:6aSerial Number (int): 311205779269972242619762840355293326088554
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: a0:d7:3a:93:41:c7:f1:95:2e:db:88:d3:ed:11:2a:0b:70:e4:11:cf
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 79:3d:b3:7b:a7:ab:b9:b5:68:1b:12:db:93:49:89:43:a2:82:5f:3a
Fingerprint (sha256): 0c:ed:29:e3:c0:35:e1:22:8d:38:93:ed:3e:c1:3d:8e:29:2d:35:9d:57:5e:86:47:d0:03:6d:91:3f:8b:94:1d
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----- MIIGTjCCBTagAwIBAgISA5KNNOqOuyljsrM9pqe2WhlqMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAyMjMxNTQxNDlaFw0y MDA1MjMxNTQxNDlaMBYxFDASBgNVBAMTC3d3dy5mZDIuY29tMIICIjANBgkqhkiG 9w0BAQEFAAOCAg8AMIICCgKCAgEAv2UACGgICOS4MogMKcyxYoJ/bgn/oIQ/LsoJ jleacQUvAc1sPR/DHx4lw7mTHlYJfhRXgL+cwK3xkbWVUXY6jR0MC+whuXrzkB/N Y093Psuma6dTJhVjUBHv2BKaQpf2RhvDjBCVNDncZnDyzB6pKn52bSUvaF+dekaU ti/yv+ApRUsrLH4d/5iNh78q3lhKpLH4JM4uGZLdpxaHkTf6DpN0bgCH+GQIq+sL IyUpiQTYLrXZu8Y0uyfpl3R6V+psqWVpNnGRPUPzHCO7Xd/se0mQ3dsYwXohAEIC 58rp2SejKvGo5L3tzxycFwfa2pkr4urx8rBn7e24/cf5eapjIqweTMH6nRf2n2U8 yAJa9OJROA5pA7jy4kwv6q308u7EAmFCI3zaITiWR+QE2AoCpJbWxOAMiaBJukTR DNo/lJpIUqjrpkws94g8UZs5UyEPSc0Xzz+oQqDPCgGABUZuvs4LmKolAQ2U1cQF hW8UWF+jQNpyQt/jNKx4M07OeBbC5TLXTtngHsBBtpKSJHGo+3itsAEmEtEx8pBS oEQmPEVuteLEvGaWfoSmUtZ3Jlrlclh8So7gwP945TBii0tRk2rVpgRvYAglCc/p fUdwRd1d3CPBzTaFGaj1mr9wS0GOHpL2TOsTl7QW7tczj8ZCfK6mFtv6sT5ymxMj 77MnlCkCAwEAAaOCAmAwggJcMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggr BgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUoNc6k0HH 8ZUu24jT7REqC3DkEc8wHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEw bwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQteDMu bGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMu bGV0c2VuY3J5cHQub3JnLzAWBgNVHREEDzANggt3d3cuZmQyLmNvbTBMBgNVHSAE RTBDMAgGBmeBDAECATA3BgsrBgEEAYLfEwEBATAoMCYGCCsGAQUFBwIBFhpodHRw Oi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCCAQQGCisGAQQB1nkCBAIEgfUEgfIA8AB2 AF6nc/nfVsDntTZIfdBJ4DJ6kZoMhKESEoQYdZaBcUVYAAABcHLtJ0UAAAQDAEcw RQIgFphUVq0TI+I2sQs1dxDZeuCRz1zAXY3z7AfL5rflFd8CIQCQlN7T38PNPS/a BetEZw/6I4wnsycd3WxQYKT1kbvEpgB2ALIeBcyLos2KIE6HZvkruYolIGdr2vpw 57JJUy3vi5BeAAABcHLtJzwAAAQDAEcwRQIhALs/j9ByBG1ecS5KigYArnsVXGn8 t8PIDBIpWC51BWrjAiAJC2v+6cqDu+Wjj3s3LJ2CcLlEkg45vtzmGnG00r2lYDAN BgkqhkiG9w0BAQsFAAOCAQEALs6Afvcq78tpGajD0Mdkht2MMEYd/XZrp4IDCgu1 +AlteAkQNWtgEjwKwRnLu14xLiDoTojKJ5h4myF1+c9LjLobc/tZ0cH7oAhICPc4 zW5hgTl7uZVt9nqiADCSO1F0kwaYe8BPH2mq9lW9xDj4MS/vQvYJLMatDrYklzO8 +LLOCykkW62+Pmpt0FyM4Svya1xaE9VTBxMYhcHMrNezm7k4HF8EOIE1nTicJg+7 Fdv89z/eTglEfpWGux7tx/PH6ZHkHOO6N/FoZ2iurC0OiZMJIJCo4SyIKMIiZvxz Pgp5FKDpA0MTHJy9pRUwXVixtovvvf6VOc2UcpyahzPP5Q== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAv2UACGgICOS4MogMKcyx YoJ/bgn/oIQ/LsoJjleacQUvAc1sPR/DHx4lw7mTHlYJfhRXgL+cwK3xkbWVUXY6 jR0MC+whuXrzkB/NY093Psuma6dTJhVjUBHv2BKaQpf2RhvDjBCVNDncZnDyzB6p Kn52bSUvaF+dekaUti/yv+ApRUsrLH4d/5iNh78q3lhKpLH4JM4uGZLdpxaHkTf6 DpN0bgCH+GQIq+sLIyUpiQTYLrXZu8Y0uyfpl3R6V+psqWVpNnGRPUPzHCO7Xd/s e0mQ3dsYwXohAEIC58rp2SejKvGo5L3tzxycFwfa2pkr4urx8rBn7e24/cf5eapj IqweTMH6nRf2n2U8yAJa9OJROA5pA7jy4kwv6q308u7EAmFCI3zaITiWR+QE2AoC pJbWxOAMiaBJukTRDNo/lJpIUqjrpkws94g8UZs5UyEPSc0Xzz+oQqDPCgGABUZu vs4LmKolAQ2U1cQFhW8UWF+jQNpyQt/jNKx4M07OeBbC5TLXTtngHsBBtpKSJHGo +3itsAEmEtEx8pBSoEQmPEVuteLEvGaWfoSmUtZ3Jlrlclh8So7gwP945TBii0tR k2rVpgRvYAglCc/pfUdwRd1d3CPBzTaFGaj1mr9wS0GOHpL2TOsTl7QW7tczj8ZC fK6mFtv6sT5ymxMj77MnlCkCAwEAAQ== -----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 311205779269972242619762840355293326088554 . . . . . . . . [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 2020-02-23 15:41:49 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-23 15:41:49 +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 780821566109697094894378595156320314692635465648054319399679833243178718715472957151779379816926737068198536352372485014162299457534260906798984281192780670088765147217962526948022927607404013417428111307386253074171471951504582203772175410367006114495444311601128045523874725939999828868914587049528977940475364010662213228096631962194687824245807457965168506366499658845468194371439957273512678603013657875493527819636639596038337789147658448171603172725938328192949587731699177365772165564004460709396537100566559457042118558752447626662675176728018923608444319787738296474543518565087103340162696428920423909463729641877132761610949532982976910746025054852914403684980393038522736345233453761024655416356277933585821635280412957751023281906412245456786408660637203921273718913992814711165213412405816612751100937267049460971098251344311904423105676739727733100242209486030049789980209942606533818438198359212348645546781652125700985810559891750335634709914765104112620304466321373780799901335685846277159059447156472750063159711248553315337722703391037888731369919255566628377204193789877007153129701908042299859734032121335024459489014986636044305679969458663905988442760784201212700525717447939699251813242861331358233339073577 . . . . . . . . . . . . . . . . . . . . [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) a0d73a9341c7f1952edb88d3ed112a0b70e411cf . . . . . . . . . . . . . . . . [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) 00f00076005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000017072ed27450000040300473045022016985456ad1323e236b10b357710d97ae091cf5cc05d8df3ec07cbe6b7e515df0221009094ded3dfc3cd3d2fda05eb44670ffa238c27b3271ddd6c5060a4f591bbc4a6007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000017072ed273c0000040300473045022100bb3f8fd072046d5e712e4a8a0600ae7b155c69fcb7c3c80c1229582e75056ae30220090b6bfee9ca83bbe5a38f7b372c9d8270b944920e39bedce61a71b4d2bda560 . . . . [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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