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:41Serial 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.orgCheck 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----- MIIGVTCCBT2gAwIBAgISA/0vb1/wJuJjW7CnnQU7jEtBMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEwMTMxMDUxMzdaFw0y MDAxMTExMDUxMzdaMBoxGDAWBgNVBAMTD3d3dy5jcmFmdG1kLmNvbTCCAiIwDQYJ KoZIhvcNAQEBBQADggIPADCCAgoCggIBAMCxUoR8rqrr/Drlwwml678apKqIbCSw 8N2Kft2B22SyJoBAZ4oltAbP+6+YOTKjqPPKptbcBe8nV9v3qf0V5ZfRzUMwUxfh cU36rQtK5QvAy0gdai67tDVhdGkZZOOTojsOdAgjbI4f9zNlhpmu60voHMkOh22p cqxnpS1BuCMU5E2x9rA/tzHrAhExeEJdeXrJfDDkXnXedne6E1H2JHZjyVhfeSK2 cjfZOwUzNmV5GnrklwAnzhMq+dCp3lW45YNpQajGYCfwD+LKSi00LV/0sokiWsqz 2hyNhhMN33jbcX1TRgso47EnCRLZlE1LsHZhJHg8qXGMq8sAQlYnAanOTk3dLPtw EqpAbpQctg+YP3eZ+a194J2KJnc17H3GHK/yqGZH+YT9W0IRJGjPa/7ViSPwst2S vmKbzu9MNmp296gxiI4sX3YXx+mCskTabvmKniUrmSD6h5PWpZeZa1wC8KE0I8eR ZpmEvz+GZhiieEThn2LBMqEa4ZaVamaWiFoGxOQQm3i9J3q8+2BdPI6phG4Hk/kL Im+ul36hws06Cf1hAE5WtAfgsWiuSQZiCAG2z68btFHrFurISmsokyEs8CIdOYLu y0L5kUcm6hvjcnm93uz/ltUfA6M6/eALff75JVUHi/FJfiLtkcCxfTBrz0D2rDIU 68JZY52aH7xLAgMBAAGjggJjMIICXzAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYw FAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFP8h VYGEVBFHgLNwirRAYXANCBJSMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/z qOyhMG8GCCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50 LXgzLmxldHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50 LXgzLmxldHNlbmNyeXB0Lm9yZy8wGgYDVR0RBBMwEYIPd3d3LmNyYWZ0bWQuY29t MEwGA1UdIARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUH AgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIBAwYKKwYBBAHWeQIEAgSB 9ASB8QDvAHYA8JWkWfIA0YJAEC0vk4iOrUv+HUfjmeHQNKawqKqOsnMAAAFtxPWs wQAABAMARzBFAiEA4OKV1gSAZkQ920DDVSImko8XntcF/6WG7rb8sE3C0ZoCIH36 jNdwe2irk4JUCF2ZcPma9Rbyt3hkHCboEcR38pYlAHUAsh4FzIuizYogTodm+Su5 iiUgZ2va+nDnsklTLe+LkF4AAAFtxPWssAAABAMARjBEAiBRfnlqDlb8YKnrdGEk r+kboIYmIQJJ7jPwCbkDhxWzdgIgd2/t1wfntCDTxapwjI6f5J1RvOo+ZJsh04Iq r0rZbTkwDQYJKoZIhvcNAQELBQADggEBABHjcKUUPJ+Y/cdqRocvPCV8nvk1nqE5 R+oFk10kCQ2LcAiPDqfjSnmAJc+eAtC0NKpar9/apdd4k1SvBKKcTGtPbBTOkaRN 8v/u0dPJkvNe1WepyY6t3BRcz2cCV/mzHkiJsW4vd2oXmNjgGa/wPVIShCTNal6j r9a78FWuPjXbSRqJWdqujJgXUR6xdSZtINjaS0BA9mnNLeu6tnwWcaVETY9hC0sV wclF1BGoeUKQjGd3QiY0vTX4lG8z0wIN/bCf22z1/DfmLpov1PCWnqyUaCi+Z2VU YneQAtb+0MCAL5epu9kyZbTxUKnIvFh5ilpsE7ig9g3HvR9T8If5I2E= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAwLFShHyuquv8OuXDCaXr vxqkqohsJLDw3Yp+3YHbZLImgEBniiW0Bs/7r5g5MqOo88qm1twF7ydX2/ep/RXl l9HNQzBTF+FxTfqtC0rlC8DLSB1qLru0NWF0aRlk45OiOw50CCNsjh/3M2WGma7r S+gcyQ6HbalyrGelLUG4IxTkTbH2sD+3MesCETF4Ql15esl8MORedd52d7oTUfYk dmPJWF95IrZyN9k7BTM2ZXkaeuSXACfOEyr50KneVbjlg2lBqMZgJ/AP4spKLTQt X/SyiSJayrPaHI2GEw3feNtxfVNGCyjjsScJEtmUTUuwdmEkeDypcYyrywBCVicB qc5OTd0s+3ASqkBulBy2D5g/d5n5rX3gnYomdzXsfcYcr/KoZkf5hP1bQhEkaM9r /tWJI/Cy3ZK+YpvO70w2anb3qDGIjixfdhfH6YKyRNpu+YqeJSuZIPqHk9all5lr XALwoTQjx5FmmYS/P4ZmGKJ4ROGfYsEyoRrhlpVqZpaIWgbE5BCbeL0nerz7YF08 jqmEbgeT+Qsib66XfqHCzToJ/WEATla0B+CxaK5JBmIIAbbPrxu0UesW6shKayiT ISzwIh05gu7LQvmRRybqG+Nyeb3e7P+W1R8Dozr94At9/vklVQeL8Ul+Iu2RwLF9 MGvPQPasMhTrwlljnZofvEsCAwEAAQ== -----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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