craftmd.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:6d:96:d8:22:06:88:aa:13:6b:80:b9:80:83:6c:7d:e9:32 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=craftmd.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:6d:96:d8:22:06:88:aa:13:6b:80:b9:80:83:6c:7d:e9:32
Serial Number (int): 385740428147032051077382222099136301099314
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 00:1c:75:dd:1d:5f:eb:83:6e:e0:6f:80:3e:fc:7d:a2:72:38:c5:cb
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 00:bc:10:5e:2d:c3:d0:cf:15:16:e0:bf:1b:ed:73:18:d8:27:d4:d9
Fingerprint (sha256): 6f:88:20:06:a0:53:12:b1:92:17:3c:26:6f:6c:b6:35:74:d9:64:ee:fc:50:f1:7e:21:3a:28:dc:6e:4e:ed:74

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 craftmd.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for 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

craftmd.com

Other certificates including the domain name craftmd.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for 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 385740428147032051077382222099136301099314
 . . . . . . . . [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 2019-12-18 16:36:17 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-17 16:36:17 +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 '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 832445659230231520899813366381995758318492783380712544523048058121126139232751013028001076302814649220883159605477113657805605891991309650170091032201800061836964165003064351216264300878776725938396486864355128309341189348579929301185336124093691815382325211581112472967904250344581623888098687737053491285779133880649516046446907596232862722080109797519203696441152980442063092658568202401631424586794268161473552236249281947885334952873956067975233785680038158818733180497135328481391361968741227925583746566905107578071581664129173985777581787085043611980838909564429192787979166368121752423674813547396186169663874442214959481340326851708527117207456407751329518502133789776535423300841094586397648390926357297537681741933773043402552936583532390745007487333858845125607021974230075330048926006171155129235430880437850221819469510945354625529641452301510270324578817295967477606890923242031222258154408129476831806471385346353325691602987932548464454581951376854917384209559222121594600805385727306079898101673377334956511634228020733500517844004870709179320711790532032788351284966147901204575331971159726946809559839019099259052220167903719690733773093519819585838311536824055025964744998130445639310538280723909723401889704407
 . . . . . . . . . . . . . . . . . . . . [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)
							001c75dd1d5feb836ee06f803efc7da27238c5cb
 . . . . . . . . . . . . . . . . [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 '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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f000760007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016f1a14f10e0000040300473045022100cbeb448af4cef9e41351d1ff074a252df967fcc7e033d459cdc4a6f10cf8bc83022069144370cbaa3c6db1b14a4d198ae4b0384fe102ab236fe0e6d754ee4fd3b8a70076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016f1a14f15600000403004730450221009ed6539a9b7ff685d92ee8e0ea92945965063d65b5cf02cdc9dc8a1b4f77633702204f28f6bed2149f71da64f86b1829471db1894ebb7db3e7af53d5c732c124ffe2
 . . . . [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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