learn.healthdata.org

Issued by R3

About this certificate

This digital certificate with serial number 03:4d:cf:1f:62:9e:46:76:45:d7:f2:43:a0:b6:c5:ea:62:9a 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=learn.healthdata.org

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:4d:cf:1f:62:9e:46:76:45:d7:f2:43:a0:b6:c5:ea:62:9a
Serial Number (int): 287813913204739091560777585621512852497050
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 83:97:50:c1:e1:9c:1c:9e:64:ae:a2:9a:1f:f5:b4:16:30:cd:f8:9b
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): f7:53:fc:cb:8e:3d:0c:84:fe:1d:1d:bc:6f:e8:e9:d2:81:b5:dc:98
Fingerprint (sha256): 20:c5:53:86:03:63:2a:0d:a2:fc:4b:b4:60:14:fe:86:20:b0:f3:b4:3e:25:9e:b5:26:85:6f:46:50:4b:d3:13

Issuing Certificate URL: http://r3.i.lencr.org/

Revocation information

OCSP Server: http://r3.o.lencr.org

Check the revocation status for certificate learn.healthdata.org

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for learn.healthdata.org

Public Key Algorithm

RSA

Key Size

2048

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

learn.healthdata.org

Other certificates including the domain name healthdata.org

(limited to 100 certificates)
dev.healthdata.org
*.stage.ghdx.healthdata.org
ssl441041.cloudflaressl.com
login.healthdata.org
ssl441041.cloudflaressl.com
ssl441041.cloudflaressl.com
ssl441042.cloudflaressl.com
ssl441041.cloudflaressl.com
sni.cloudflaressl.com
ssl441042.cloudflaressl.com
ssl4831.cloudflare.com
sni.cloudflaressl.com
ssl441041.cloudflaressl.com
ssl441042.cloudflaressl.com
healthdata.org
healthdata.org
s3.healthdata.org
learn.healthdata.org
ssl319586.cloudflaressl.com
learn.healthdata.org
learn.healthdata.org
dl.healthdata.org
ssl441041.cloudflaressl.com
learn.healthdata.org
console.dl.healthdata.org
healthdata.org
ssl441041.cloudflaressl.com
ssl319586.cloudflaressl.com
healthdata.org
sni.cloudflaressl.com
ssl4831.cloudflare.com
ssl441041.cloudflaressl.com
ssl441042.cloudflaressl.com
dl.healthdata.org
console.dl.healthdata.org
sni.cloudflaressl.com
ssl441042.cloudflaressl.com
dev.healthdata.org
learn.healthdata.org
healthdata.org
healthdata.org
learn.healthdata.org
sni.cloudflaressl.com
ssl441042.cloudflaressl.com
learn.healthdata.org
healthdata.org
ssl441040.cloudflaressl.com
login.healthdata.org
*.stage.ghdx.healthdata.org
ssl441040.cloudflaressl.com
ssl441041.cloudflaressl.com
healthdata.org
www.healthdata.org
*.stage.ghdx.healthdata.org
console.dl.healthdata.org
learn.healthdata.org
console.dl.healthdata.org
healthdata.org
healthdata.org
console.dl.healthdata.org
dl.healthdata.org
console.dl.healthdata.org
healthdata.org
login.healthdata.org
console.dl.healthdata.org
console.dl.healthdata.org
healthdata.org
sni.cloudflaressl.com
dl.healthdata.org
ssl441042.cloudflaressl.com
healthdata.org
healthdata.org
ssl441042.cloudflaressl.com
www.healthdata.org
healthdata.org
ssl441040.cloudflaressl.com
learn.healthdata.org
ssl441040.cloudflaressl.com
console.dl.healthdata.org
ssl4831.cloudflare.com
sni.cloudflaressl.com
console.dl.healthdata.org
healthdata.org
login.healthdata.org
learn.healthdata.org
ssl441042.cloudflaressl.com
*.stage.ghdx.healthdata.org
ssl441040.cloudflaressl.com
ssl441042.cloudflaressl.com
healthdata.org
login.healthdata.org
learn.healthdata.org
ssl441041.cloudflaressl.com
ssl441041.cloudflaressl.com
ssl4831.cloudflare.com
ssl441041.cloudflaressl.com
ssl441042.cloudflaressl.com
ssl441040.cloudflaressl.com
learn.healthdata.org
sni.cloudflaressl.com

Certificate

The complete raw certificate details for learn.healthdata.org in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwaRTv6KvJFl92xzB1OEx
j+FyZTnezUVhU6Y8RIesWNzy2kz3ZHSG9l9273XqOrTbaxBfTG3AH5PFxruEW5cs
jOCWHxRAQD7/O5FIAvIbN3b7JNsKZCi13u7HSoLsLtVNDl6a0/SeWsPhd4xVh83p
JvpqvDda8B03BNCFl0/wq3tHJD7ZS2yOWAqqGwoneJFURZXY2sftzZszlCY47ovm
y1Z2iWuUPH9MFp0VQJyKD+Gy3Ef3D22gUn1pWYAaMmgDcZ/xrYmSqvFcBqk8AMMH
PeOINPovjjQ17nmA85kx925VFqL7uopthi4Q+wZE/i/gXzS7ox3CvBluvTlWMOzK
kwIDAQAB
-----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 287813913204739091560777585621512852497050
 . . . . . . . . [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 'R3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2022-08-05 03:24:01 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2022-11-03 03:24:00 +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 'learn.healthdata.org'
 . . . . . . . . [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 (2160 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 24445025592732560625283053669069583547853429382401659302793598841003508301659211792975989696536239544789212711515707818530168665630632055056590399543215327964852867890559352589641884586394567106861398320889579920081642830594575792738940194832415651074073492772925813699648580278839648785554592664377904679147475410584541213678077109439861712014593160967089300793067056888087212785505694568066788978940608188944730433033277825203373885756479674079394261802934069615423531492376287375682671663190958898229929894791061255100083241953583275280407080791195039813332939713800133689041240240875644122759001889394940191754899
 . . . . . . . . . . . . . . . . . . . . [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)
							839750c1e19c1c9e64aea29a1ff5b41630cdf89b
 . . . . . . . . . . . . . . . . [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 142eb317b75856cbae500940e61faf9d8b14c2c6
 . . . . . . . . . . . . . . . . [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 (73 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://r3.o.lencr.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://r3.i.lencr.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 (24 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'learn.healthdata.org'
 . . . . . . . . . . . . . . . . [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 1.3.6.1.4.1.11129.2.4.3 (CT Precertificate Poison)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (2 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:5|false] NULL 
 . . . . [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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