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:e4:0a
Serial 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.org

Check 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-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----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-----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)
		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