fd2.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:31:2a:a7:5d:2f:6b:d7:2e:7b:88:2b:24:17:d6:1e:75:bd 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=fd2.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:31:2a:a7:5d:2f:6b:d7:2e:7b:88:2b:24:17:d6:1e:75:bdSerial Number (int): 278067390353826258244838472831758338258365
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: ee:26:6e:c7:d0:02:59:4c:8f:ce:34:93:8f:72:b3:25:12:55:2d:ef
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 59:bf:d8:6c:64:2f:c7:f8:5d:59:ad:d5:e7:8b:61:25:87:f8:f4:27
Fingerprint (sha256): fc:d6:32:24:fa:8b:91:8d:1e:2e:3a:87:45:3a:e6:cc:37:dc:e8:ea:5d:b1:3a:98:52:51:f6:f8:a0:bd:ed:7a
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate fd2.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for 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
fd2.com
Other certificates including the domain name fd2.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for fd2.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGRjCCBS6gAwIBAgISAzEqp10va9cue4grJBfWHnW9MA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAyMjQwNzQ0NDlaFw0y MDA1MjQwNzQ0NDlaMBIxEDAOBgNVBAMTB2ZkMi5jb20wggIiMA0GCSqGSIb3DQEB AQUAA4ICDwAwggIKAoICAQDlFbIR+e4iCfvy7PDAJ+3xTXyVQS2oexkhKpIw9C1K LltHbYJZGGOu1HpXf+jHxRecJjZqwL9xEyw4hCf+PV1D9nRNz5Fum7yDzu2wuTSq EbwqnbE5CsUdWKbtMFn2Fut7Mr+eM6uXbJzuhCSbXA7AP9mb5/ufLdfIQMY9X4/F a/fAl+RseLvMrNc2q83xXKByiGqWTNy29zkq+mNrttf1+I7jR1TBcQOss3tzVen4 98iqvsXYuejOxJGAvlXaNgK5MJkyw0CKTmet/zz4Of0lAXpMM0pflOdRLMQa+x0b qnAfCzmtdkO2M/Z+MfMEhN7LWLdYImD5PgxXANVW215Y78YAAr4qxlxO3jZjDItT 3aseAvzNBIvY9rslStqdGj1DjN6LXbIe17op3lDbGlNx0GHgJAHaN4OxfEdNCcrS foGN7wvwAjsDEDB+6XlCfiIMzangVpTJcMLes0WAbcMhpoY96STKzoVN0BWcuioq CegWpeAObTRa/ksG2Gf2zY6fV5NIaACbDxn6SkQh6BSqINXgQoAkGvVYL2yLHnOt jmwLDONPUyHlFneD18wEnflQDsHkhfiKNMAgvft5QWQxgVQJdG621M9Uq4KCo5Cu 2oOUaKpp0j4yRbie8fCbjNZzlS/7tbslJP9gIBUWuwa0kU9bcREwvU6TZez3SZKQ KQIDAQABo4ICXDCCAlgwDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQGCCsGAQUF BwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBTuJm7H0AJZTI/O NJOPcrMlElUt7zAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86jsoTBvBggr BgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmludC14My5sZXRz ZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14My5sZXRz ZW5jcnlwdC5vcmcvMBIGA1UdEQQLMAmCB2ZkMi5jb20wTAYDVR0gBEUwQzAIBgZn gQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEFBQcCARYaaHR0cDovL2Nwcy5s ZXRzZW5jcnlwdC5vcmcwggEEBgorBgEEAdZ5AgQCBIH1BIHyAPAAdgDwlaRZ8gDR gkAQLS+TiI6tS/4dR+OZ4dA0prCoqo6ycwAAAXB2Xs9fAAAEAwBHMEUCIQCnvLUJ 2mIULl892KnXVlervXfqiqniSy/JLTuRHvVJOwIgDQLL5CqgTb8vnc/wJ60ZCUz+ UqnBorPHtkFyE8GL0rMAdgCyHgXMi6LNiiBOh2b5K7mKJSBna9r6cOeySVMt74uQ XgAAAXB2Xs9cAAAEAwBHMEUCIH5jHqngoHLyscJ2hAaSfAOaxbd0ptzfcTRw4DS8 fxFuAiEA0f62+i+0r6pZM+cBN3kzwL83r/K7/JPyJ1DLwAXJQy4wDQYJKoZIhvcN AQELBQADggEBAI+J8XQDWGf0HZXR45GgwHPPDiTaNgKgRAFnko7jM+pmKl+Im405 fnaKzlfMkqUrGyFDYPoJ1oWe4yqmydCy8f3qV8AtefrjyFzC+DrQybMYpZRTMN6v wQAKbHU1id/YTaAn/Ziw+boOzwNcRe8/MPSugaQmXix7Ww9DQeGyosp3hex1Z2xS SdOa80TLHVswobIJoigPIFi3mO/kolAdGXEns84YapwcXr93TxO9ZdD2cfZ5DSYu 3i0AYzorUj7vL6ddMYyVlw+aVYQDhiRXVF1YRjqWop/NSoRpQHhlScdtaXZRCiR2 CwfqTx5okO00gJ6LRiijPuG5vaoAjpV8aDY= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA5RWyEfnuIgn78uzwwCft 8U18lUEtqHsZISqSMPQtSi5bR22CWRhjrtR6V3/ox8UXnCY2asC/cRMsOIQn/j1d Q/Z0Tc+Rbpu8g87tsLk0qhG8Kp2xOQrFHVim7TBZ9hbrezK/njOrl2yc7oQkm1wO wD/Zm+f7ny3XyEDGPV+PxWv3wJfkbHi7zKzXNqvN8Vygcohqlkzctvc5Kvpja7bX 9fiO40dUwXEDrLN7c1Xp+PfIqr7F2LnozsSRgL5V2jYCuTCZMsNAik5nrf88+Dn9 JQF6TDNKX5TnUSzEGvsdG6pwHws5rXZDtjP2fjHzBITey1i3WCJg+T4MVwDVVtte WO/GAAK+KsZcTt42YwyLU92rHgL8zQSL2Pa7JUranRo9Q4zei12yHte6Kd5Q2xpT cdBh4CQB2jeDsXxHTQnK0n6Bje8L8AI7AxAwful5Qn4iDM2p4FaUyXDC3rNFgG3D IaaGPekkys6FTdAVnLoqKgnoFqXgDm00Wv5LBthn9s2On1eTSGgAmw8Z+kpEIegU qiDV4EKAJBr1WC9six5zrY5sCwzjT1Mh5RZ3g9fMBJ35UA7B5IX4ijTAIL37eUFk MYFUCXRuttTPVKuCgqOQrtqDlGiqadI+MkW4nvHwm4zWc5Uv+7W7JST/YCAVFrsG tJFPW3ERML1Ok2Xs90mSkCkCAwEAAQ== -----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 278067390353826258244838472831758338258365 . . . . . . . . [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 2020-02-24 07:44:49 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-24 07:44:49 +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 '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 934584234826516153713337562638729418853871328666666772889901419080253987045856826438462803251698213978218217837329552577198841918246767071022273224945975265914905027670871279116907516939037585384376805228555991282944723838084027427490762857249894807776855916845561082130176251203851288576462832974735801126675339378693728339539798367092661917081749344936359677501361539458948929455477917420012337114382841295897469369803084212556263402986946529160503611707402711206907667746344590355042705294536319334217843950420106988683945284215735889834951707138239644308214674639502440890184227669160944987894164888110211334633757672028215635230875040556991914898843040672995687169498033392983598677138402722722879018731360104004159461835944292954900797712907497810828665862032223664477005447158672994691640577895514627939997886567186178845930348154268085348032926514791789982501563370925243401966014677816081740104283246042066023989701239845544189032279198502500244450491567524704806910016402631032687205024619786293326823252216336807890006858436411622107740936587693368883218890104598378625081128413673461137272873102381838273556448896782486074797311836868426316754274384895319824048276019500655672344741307209620492164474820798035086699302953 . . . . . . . . . . . . . . . . . . . . [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) ee266ec7d002594c8fce34938f72b32512552def . . . . . . . . . . . . . . . . [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 (11 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '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) 00f0007600f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb27300000170765ecf5f0000040300473045022100a7bcb509da62142e5f3dd8a9d75657abbd77ea8aa9e24b2fc92d3b911ef5493b02200d02cbe42aa04dbf2f9dcff027ad19094cfe52a9c1a2b3c7b6417213c18bd2b3007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e00000170765ecf5c000004030047304502207e631ea9e0a072f2b1c2768406927c039ac5b774a6dcdf713470e034bc7f116e022100d1feb6fa2fb4afaa5933e701377933c0bf37aff2bbfc93f22750cbc005c9432e . . . . [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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