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:bbSerial 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.orgCheck 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----- MIIGTjCCBTagAwIBAgISA4x1pZymZKoyT8JW5YICugC7MA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAyMTcxNDMxMDVaFw0y MDA1MTcxNDMxMDVaMBYxFDASBgNVBAMTC2NyYWZ0bWQuY29tMIICIjANBgkqhkiG 9w0BAQEFAAOCAg8AMIICCgKCAgEA0AJozRjq9IE2Uvyc44ApdvS/uvevy/S5lnqb 9GdYGdHeApB2bGeyBfOxxbIOrcPN7OktdtSw07hClpzDQW7yQkrVlsEbsWcGwHxY +cObhQrnb/qxfpNkoWfxldguBJUoMEnwh+RP0ofyR5IzVel7HDnn6myqY6ds+W6Y dJ8ZQWppHt55REvEgHyv/biguZh8wD7UGSbB92DjIRDuQkspWLU5bGlUmgqMIiQG 519K/T6l0WwR4DuMGe+P4vmg/D5xG2dBV94jFAmVIblCzTMFehl0EfVxAxUemAbU 64PvKgW5WvpQGy8zRxbmdlWOMAgumQ6UwWSLBuRwOZbLW+eRCcd7Z8O7YYvoXCw3 /s4cYPG0LssaVReuAxSBUmHs/761mN54eY/NZuOGrsv4A4zSfp6/cY3pqH4wj+Jw G0NRm9e7OulVheoabDzWkG0rpZMipHdZouDkOzlgvJFIfmBy4Iscn7owEVjSIwKY flV1hqhdUw8DYYuHIfijA6KC7mBgN+/LqfOpHLImq6h/PbTIYiG4gnYrUgoPEnuo PhQtac9ED+d04xt2Tlg/fpRNOnrJOhDG1V3c6tMRbEdfTB5AEb3zigSqnJUdXibU QGV2scbWJzqMAoSGG40hVWQA0dVGBJki+Gq4qqgI6jNJV11rhNdNWXLMPDesJxev oGnatLUCAwEAAaOCAmAwggJcMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggr BgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUwz3pYEd4 9YygvPzk99g+bfdGUoUwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEw bwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQteDMu bGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMu bGV0c2VuY3J5cHQub3JnLzAWBgNVHREEDzANggtjcmFmdG1kLmNvbTBMBgNVHSAE RTBDMAgGBmeBDAECATA3BgsrBgEEAYLfEwEBATAoMCYGCCsGAQUFBwIBFhpodHRw Oi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCCAQQGCisGAQQB1nkCBAIEgfUEgfIA8AB2 AF6nc/nfVsDntTZIfdBJ4DJ6kZoMhKESEoQYdZaBcUVYAAABcFPGO9sAAAQDAEcw RQIhAKSOn5Owmuvr21CEq4E86WKSaifzhfSjLTKr7u2efaRlAiA29sFM9bFNzrmH GAo8yZtx7zuAVGcTnmVEpk0ylxNYyQB2AAe3XBvlfWj/8bDGHSMVx7rmV3xXlLdq 7rxhOhpp06IcAAABcFPGO/0AAAQDAEcwRQIgCAG7n0pNEqm6qa2IdgZB+K2gRrkk aeVYscwppSrIrVwCIQC3bh90XQIw8klaemcSjoKgBDrJkbOVDHQopZfKqs/SFTAN BgkqhkiG9w0BAQsFAAOCAQEACso9jqAYB1IO8ZQviRGJbPZtFEPJkOcVMo0/bWkW yVYAVet0B+D0eoTTGLssNA0XIS7yyAfDmrcL8O74r7EljCf94kYinQu7en1hk6ky dWKuuR0iXRNdomOL1PmMJ0/1JuWsKaj2S7tN1z9xTTZqriIP6QA1+PQwjcz/dLkn c4zq1dyLK2gP+Yt7JbBkViOvia4rHC5R+wCOBy9SgvrxIOcq1ZyDnYF9pbIFOlRT /ek0v1hiv+n1rrETDyzwpVcSNSbf7DDzQJ/1tSi9h/0V2a2+Ve1CwzpgsXhR7onD CXbB7kCg1HS4wywpIxQr+GPGTVnWDvLUez6WX/okUuqhKA== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA0AJozRjq9IE2Uvyc44Ap dvS/uvevy/S5lnqb9GdYGdHeApB2bGeyBfOxxbIOrcPN7OktdtSw07hClpzDQW7y QkrVlsEbsWcGwHxY+cObhQrnb/qxfpNkoWfxldguBJUoMEnwh+RP0ofyR5IzVel7 HDnn6myqY6ds+W6YdJ8ZQWppHt55REvEgHyv/biguZh8wD7UGSbB92DjIRDuQksp WLU5bGlUmgqMIiQG519K/T6l0WwR4DuMGe+P4vmg/D5xG2dBV94jFAmVIblCzTMF ehl0EfVxAxUemAbU64PvKgW5WvpQGy8zRxbmdlWOMAgumQ6UwWSLBuRwOZbLW+eR Ccd7Z8O7YYvoXCw3/s4cYPG0LssaVReuAxSBUmHs/761mN54eY/NZuOGrsv4A4zS fp6/cY3pqH4wj+JwG0NRm9e7OulVheoabDzWkG0rpZMipHdZouDkOzlgvJFIfmBy 4Iscn7owEVjSIwKYflV1hqhdUw8DYYuHIfijA6KC7mBgN+/LqfOpHLImq6h/PbTI YiG4gnYrUgoPEnuoPhQtac9ED+d04xt2Tlg/fpRNOnrJOhDG1V3c6tMRbEdfTB5A Eb3zigSqnJUdXibUQGV2scbWJzqMAoSGG40hVWQA0dVGBJki+Gq4qqgI6jNJV11r hNdNWXLMPDesJxevoGnatLUCAwEAAQ== -----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) 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