craftmd.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:8c:75:a5:9c:a6:64:aa:32:4f:c2:56:e5:82:02:ba:00:bb 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): 03:8c:75:a5:9c:a6:64:aa:32:4f:c2:56:e5:82:02:ba:00:bb
Serial Number (int): 309132768745939545631422152233867556815035
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: c3:3d:e9:60:47:78:f5:8c:a0:bc:fc:e4:f7:d8:3e:6d:f7:46:52:85
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): d5:28:fa:3c:d6:f2:3f:45:d2:a0:a3:52:0d:4a:29:dc:fb:b2:91:98
Fingerprint (sha256): 70:6a:ec:86:f1:be:36:05:d8:f0:bf:17:48:6f:fe:93:b0:10:e8:c0:01:52:93:92:01:0d:51:cc:30:a3:77:a3

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 309132768745939545631422152233867556815035
 . . . . . . . . [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 2020-02-17 14:31:05 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-17 14:31:05 +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 848604362284653697608578173552077399292040613541398499160391285941242692417046749552948479306231285016770012076776249369926111631580753954146310882066730487808748089272054857004428047077437899767313828077409331658886346997334649611124378614745719327971942555715727526170380307500797589268673526778558772345565323135010301473780078403126468698284438253645981354670261769370893240305002902540240016598840385179635641492380309091629208613355382347876077101304942388756464486960980438375944617441991694833587169218974444247664531198402045218613397760110306037972083782111709929478603240167187036560727277225415086694402451824509868535243371394169793816346502414826349765785491457503597490864492370406717389542549409192793754733728632544963276581336634180401840169991680594671201854252678425260669158248222282819142042210162456709303053509003974315866157423276947249001308945570583721399469514730193158354987334001465266455335459515154065958748351480570641320925923893253671711709780419030219268307787440834581307726264355676682374914376246808564022712372119833101110123946405093978808087912856640497412069810291513303001436114234039858201617443953297297942006387586667071636071143060008478808811008527902000658790311933557178027403293877
 . . . . . . . . . . . . . . . . . . . . [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)
							c33de9604778f58ca0bcfce4f7d83e6df7465285
 . . . . . . . . . . . . . . . . [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)
							00f00076005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000017053c63bdb0000040300473045022100a48e9f93b09aebebdb5084ab813ce962926a27f385f4a32d32abeeed9e7da465022036f6c14cf5b14dceb987180a3cc99b71ef3b805467139e6544a64d32971358c900760007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000017053c63bfd000004030047304502200801bb9f4a4d12a9baa9ad88760641f8ada046b92469e558b1cc29a52ac8ad5c022100b76e1f745d0230f2495a7a67128e82a0043ac991b3950c7428a597caaacfd215
 . . . . [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)
		000aca3d8ea01807520ef1942f8911896cf66d1443c990e715328d3f6d6916c9560055eb7407e0f47a84d318bb2c340d17212ef2c807c39ab70bf0eef8afb1258c27fde246229d0bbb7a7d6193a9327562aeb91d225d135da2638bd4f98c274ff526e5ac29a8f64bbb4dd73f714d366aae220fe90035f8f4308dccff74b927738cead5dc8b2b680ff98b7b25b0645623af89ae2b1c2e51fb008e072f5282faf120e72ad59c839d817da5b2053a5453fde934bf5862bfe9f5aeb1130f2cf0a557123526dfec30f3409ff5b528bd87fd15d9adbe55ed42c33a60b17851ee89c30976c1ee40a0d474b8c32c2923142bf863c64d59d60ef2d47b3e965ffa2452eaa128