www.craftmd.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:10:c0:cd:84:12:84:84:6d:bb:b8:5b:a5:03:55:55:99:2d 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): 03:10:c0:cd:84:12:84:84:6d:bb:b8:5b:a5:03:55:55:99:2d
Serial Number (int): 267037654540807645567529704819205896247597
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: d4:01:2d:7a:fd:7e:69:00:6a:3c:bc:bd:0a:b0:04:6c:02:c3:42:07
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): c7:5e:55:5f:58:2a:24:bb:a3:68:73:e9:e3:13:c0:23:24:af:54:4d
Fingerprint (sha256): 19:5d:c8:4a:ec:a7:d4:d0:1b:66:4c:3c:18:1c:4b:ac:87:e4:a2:6d:c3:dc:4d:57:5d:07:34:de:a4:0b:5a:32

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 267037654540807645567529704819205896247597
 . . . . . . . . [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 08:26:13 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-17 08:26:13 +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 903338493601011123659136720045242969754959762427815066032827286951547825347064795901320050267906123923329030038099713874195822802415594489287195234166808815596544692968120443029976015939667589737985092123767942430714812815557242012451217712854163808472665877642147115133661092812415481929096002105570733305040132172034399439824599358070564895736847765067796736273253894172835710218562548459541417565677400821921582439186686282957831954507589193985138586066648327858692697437590056605283744692636446478424540600456850607344630201129573779931414573629043833157288045161785770682830951808233624851457213426876039976633696122260676804992963683148638114047899605418702437546706602811442197342682300316832554683616804545499517863016274947563723068308831264605205333470714923744964340019722315030695779453504735457244259068952379186334072124457965409749558221246262882124651779020913417019256757002765905885906775041469835948209123425380506001600700499198451877307909428314395839056993911345701830948020407570281188801530657755901183213096220588636496987878990397297594092514438070448122533418778278108135271041643772028881607593226020895484903865543196367342019645565358899915625962493988858991235981497232435130367841279289828370630386221
 . . . . . . . . . . . . . . . . . . . . [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)
							d4012d7afd7e69006a3cbcbd0ab0046c02c34207
 . . . . . . . . . . . . . . . . [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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f1007600f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016f18544369000004030047304502202eee65517bdfd6debbd497ba96a021b9250ef4cb4c42d483e21b30fab68d57bf02210092a057791b443c76b7a41c8d56d8b95185742f301a51ad052d804e9c321c42f2007700b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016f18544367000004030048304602210086f0ea57189cbd76adebc8a58144b682677f9b917998acd029cee58af630f9d5022100c9b41e8188d977d9f8ca9798982343a8ae7f2bb2d85f866bdb6b65d176b395b3
 . . . . [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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