www.craftmd.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:fd:2f:6f:5f:f0:26:e2:63:5b:b0:a7:9d:05:3b:8c:4b:41 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.craftmd.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:fd:2f:6f:5f:f0:26:e2:63:5b:b0:a7:9d:05:3b:8c:4b:41
Serial Number (int): 347491348632887065075144960151325539846977
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: ff:21:55:81:84:54:11:47:80:b3:70:8a:b4:40:61:70:0d:08:12:52
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 8c:85:a3:36:19:53:74:2d:9a:62:ad:e7:51:64:a3:7d:eb:49:fb:3f
Fingerprint (sha256): ad:f9:6e:8d:d3:2e:9f:8a:32:f6:e4:b0:d1:b7:71:47:ce:bc:10:97:b3:72:95:0f:24:4f:f6:62:15:06:02:9e

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.craftmd.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.craftmd.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.craftmd.com

Other certificates including the domain name craftmd.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.craftmd.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 347491348632887065075144960151325539846977
 . . . . . . . . [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 2019-10-13 10:51:37 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-11 10:51:37 +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.craftmd.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 786117489217696785338245847884565165457449617028756559060432811786258022981097519335699424742553753727692611593631717884309999002875287583589543027321639684594267930016079749872646210979660732391042593598486575443947813983025732483844829465218568742524839937400637176297424239691578740121251373053664705499846476727276785527060970125282832803776386857467816836822683029035580053247724517739660534830077770559850073230148130574136164736913761508193996481039367461065241485162135698087428376790900992186058542399741027447056074947160757051330960523376574304026861599176774235721624921429806536094602396279675956595626752859410128528779479024717783731176469432098332929541825156330850079707876825698681753140065269980579868381252963269955815221427434185691322851031046071581377434424317114762213811575454470623828229253831935942416388786249882550043328620928250873012372625201569930882225834945017174435201958970987217113647913339667052306599468498528117263421678329101461447384245017098838634884843518066405172198887430373478342140288207576732443724774953081408376891536553325435402626786272763660250486270450818512895066777666526469645777796654346158063590766786434759430304418157978589542631461360838650299648158636033906762510744651
 . . . . . . . . . . . . . . . . . . . . [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)
							ff2155818454114780b3708ab44061700d081252
 . . . . . . . . . . . . . . . . [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 (19 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.craftmd.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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef007600f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016dc4f5acc10000040300473045022100e0e295d6048066443ddb40c3552226928f179ed705ffa586eeb6fcb04dc2d19a02207dfa8cd7707b68ab938254085d9970f99af516f2b778641c26e811c477f29625007500b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016dc4f5acb000000403004630440220517e796a0e56fc60a9eb746124afe91ba08626210249ee33f009b9038715b3760220776fedd707e7b420d3c5aa708c8e9fe49d51bcea3e649b21d3822aaf4ad96d39
 . . . . [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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