www.craftmd.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:a4:d2:ad:4b:35:89:06:39:5b:da:70:08:57:4b:04:fe:b0 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:a4:d2:ad:4b:35:89:06:39:5b:da:70:08:57:4b:04:fe:b0
Serial Number (int): 317423203642208226664255686359769839632048
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: e7:ba:75:b9:46:f7:10:ac:61:37:2a:75:83:b9:a4:e4:09:7f:5f:98
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): f4:16:10:4b:9e:ed:92:a7:bb:17:d5:93:58:a3:d2:ce:1e:37:de:21
Fingerprint (sha256): cc:39:41:09:d6:c5:aa:42:43:16:11:5e:08:96:54:26:3d:a7:0d:1a:a3:15:58:7a:85:3a:9f:7c:bd:8f:7c:2c

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-----
MIIGVDCCBTygAwIBAgISA6TSrUs1iQY5W9pwCFdLBP6wMA0GCSqGSIb3DQEBCwUA
MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD
ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAyMTcwMTI1MDlaFw0y
MDA1MTcwMTI1MDlaMBoxGDAWBgNVBAMTD3d3dy5jcmFmdG1kLmNvbTCCAiIwDQYJ
KoZIhvcNAQEBBQADggIPADCCAgoCggIBAKDOfPsH2UvRi3BjcGh4hOIJ/xyjV5om
5Nlz4mMQtdYhjfRe9aOa05cvC+rzaxR9ucv5JJhrV1tAv1+HO3Umi+fKOb0xu0+K
Ix7jjFvOQzJRyzIthLD/MU4W9vCXzRhnFtV/fgahjQ3yWy257Y6RvdT3dX6HpxNb
Ug20gXODQw4xxZnTQ5eGGKNOtm7kQcRRitS6pzVETOa1RSv7Qz6dywZk6d9w5W4b
fNkT83H16pwHDEBj5c0J4zPalOlR3zAoKOuMpJbDM5w3j3qxtXDsZt4HxlRYuqcy
XyPQLW1qFaAIAhOxm6zsn/43GI6AFigTPaL6pjOMF7fw0d7i2lIWUjUbqIYTUqyl
n30Pm6V8oaBxa6ITv8876iByKbwEJNJCWrlrDtyvlS0L3KM1a8VVwPUCA7F/rhyg
OQsBDjLygBxRgV0+fDDQCw6/7oH9KBYCQa7lcjg5BJY3ntZAFJAwjlcAqBzn9Cdi
V6QDQR9ZmMvKqRWY7iAehAME3QuUlVAE3swKtNAR3rxoYjXjPxAH0oyqwVKkQWoc
DlstiIB44vl/Nr4QVNc0P4oMARTkxM0cRwOhMW1nuda5/P+t0IoVSzW5rAW5S7LA
7yR3fK5IxF2M6aqxglMWpI9jx/zRpLN2ifmwx4g8eSdWOKTmRLmeDzflhmFCxVOK
m0b+1WIponXrAgMBAAGjggJiMIICXjAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYw
FAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFOe6
dblG9xCsYTcqdYO5pOQJf1+YMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/z
qOyhMG8GCCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50
LXgzLmxldHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50
LXgzLmxldHNlbmNyeXB0Lm9yZy8wGgYDVR0RBBMwEYIPd3d3LmNyYWZ0bWQuY29t
MEwGA1UdIARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUH
AgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIBAgYKKwYBBAHWeQIEAgSB
8wSB8ADuAHUAb1N2rDHwMRnYmQCkURX/dxUcEdkCwQApBo2yCJo32RMAAAFwUPaz
tQAABAMARjBEAiBqpSvathiuqp7bnW3BpxtLL5NfxzMd/JRPaNyGn0N0EQIgDMbs
Yz2lpaDhXG2u63GjVdTqPd7Ac8zAeGO73wqGVc4AdQAHt1wb5X1o//Gwxh0jFce6
5ld8V5S3au68YToaadOiHAAAAXBQ9rO4AAAEAwBGMEQCIGzDoh2Za64NTR9pPwcd
+DL8quYebLjlN2jHeWPwcwFaAiBJ8PfnJBoTik58Ndr/3O3Mp0A46mHfhWx5qvA1
nFal8zANBgkqhkiG9w0BAQsFAAOCAQEAUMosMSvQzWSJ0l7YGB1cBUW41/kjZgLl
jxkKNVcbX/pY4k0GcxfVSu/qLqaHh8/27YOdicwTSHZOSsLce1vMcxxofPY4pvUr
mIl/QtU78DSZrdrdj0Z2xVceImKoxr+XQs0wYU+ebOuYNeyx4RBrFPLzjaViQm7K
Bl5Zj/WGXhWAYOWu9/eJ/u27e5L3DdPUTIDBHvdr0kIPKN8+XzpZk/a4helYxqfQ
uomeb9D8P0RZOZZRwSglgeYUmNTlZvF8X7/WCihlLFo1A7/9ldHJgsbNPCHw6jIR
HWkl9jYvulZ3dY8fb1gB+F2QQGcSLqx3RddK9OqC3c2DiAxdyH05QA==
-----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 317423203642208226664255686359769839632048
 . . . . . . . . [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 01:25:09 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-17 01:25:09 +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 656033669564367406965245480012472508441640176385937661264340124332700349183771191861401445047854830132574884658625868765251418592087242393382415306904919517147884770032358849180971723715399713420362724321283377220547328272610312635291154532315085550499000571877535027779325497243664087592687454750565163731894457653950663329800122325143112447602564984407318779116993187046606380036371845557097000370804001306182169830832239781388205183068681687179461880472684263647511723639240364123173959303501549391044337365232062625324026898443686465591745115859644190338757078017668724771353378243462606157655978807001766398433403763145250927300885557102199780504159204764625714016587049289653449308397430663740942247904186714127351482417954605489650527883105418460981483697522270946731279313604786350427054012215208768773561891073144468338578092749917114063537886005543792055494750718408614977710144542584263104053954445454315549821520736383747334264185150190730293081350391554546043665343149874382766591881129046695873940277570396411780547401676064735717560815831389621793866814913668850944746510719801611260738598288267299841293900936641514306191803034569197087340305395062622464993524049510615101147613669560771730071692217120806604678264299
 . . . . . . . . . . . . . . . . . . . . [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)
							e7ba75b946f710ac61372a7583b9a4e4097f5f98
 . . . . . . . . . . . . . . . . [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 (243 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (240 bytes)
							00ee0075006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000017050f6b3b5000004030046304402206aa52bdab618aeaa9edb9d6dc1a71b4b2f935fc7331dfc944f68dc869f43741102200cc6ec633da5a5a0e15c6daeeb71a355d4ea3ddec073ccc07863bbdf0a8655ce00750007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000017050f6b3b8000004030046304402206cc3a21d996bae0d4d1f693f071df832fcaae61e6cb8e53768c77963f073015a022049f0f7e7241a138a4e7c35daffdcedcca74038ea61df856c79aaf0359c56a5f3
 . . . . [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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