qualidyne.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:12:89:85:00:7d:5d:dd:15:7b:a0:fe:1c:38:11:4c:7a:a3 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=qualidyne.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:12:89:85:00:7d:5d:dd:15:7b:a0:fe:1c:38:11:4c:7a:a3
Serial Number (int): 354757021152455167229751565592850789595811
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: b6:d6:aa:f0:4b:3c:ae:8f:e8:8f:e5:e2:b4:7a:92:c9:15:ca:8c:d0
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 5c:5c:12:a2:92:46:2c:f5:df:54:4a:c6:f7:14:96:3a:06:ec:31:9f
Fingerprint (sha256): dd:f3:41:c8:36:90:49:82:b1:ba:a4:83:cc:14:20:fd:1c:31:a1:e3:10:34:ed:7d:d2:54:33:4a:ff:b3:1a:10

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 qualidyne.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for qualidyne.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

qualidyne.com

Other certificates including the domain name qualidyne.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for qualidyne.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 354757021152455167229751565592850789595811
 . . . . . . . . [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 07:30:25 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-11 07:30:25 +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 'qualidyne.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 794495421944490197952791356288581532710006439556187940427601436733380693563586462423203262153400812369106164066500582675741839635437634815363733832170348724970223548275010074053561963323584352989631336037600619383631990933452206755645064032012690118290654753939852304847311276713592948957593767254409208563179077916066141909183471982538163057733960214592912789484844043188327693720122598057639261714126163634789401760875039169774764593550839405545816730800197852458961128285703583302926738820756751209048510556531240722570838496333778100916124752520787667085486204864520489685033249638841501434770460043242110900151718540722850718966977325888021620936991629068708765624173867676706339015345174195807649548099556854828339281101050728550297947989048710321621361785710083148019521040882668009823372466775256749368564682823899368150290671266193418929645369520174594645577661290914174720498726664347355196068826109791484428364448781668272154837850092483319365211369160734077017101886203381459061578755237449604779855626918494472847752082570667735200599824822631629772193044652007946481929515378500745681549944389084572180911851257276751332559212054583430017791627097573053555486398818301479062581718549220942184223003177395295655128451633
 . . . . . . . . . . . . . . . . . . . . [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)
							b6d6aaf04b3cae8fe88fe5e2b47a92c915ca8cd0
 . . . . . . . . . . . . . . . . [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 (17 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'qualidyne.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)
							00f0007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016dc43d779400000403004730450220699cdae39fef69f0dd1517e6ce0a36f84fa4786a29278a42e8271319fd66e491022100c8992f5d8fa64f405ee12e943c0f031553eaeaf8477f9331bdae9ffc9b0a1e8a0076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016dc43d77be00000403004730450221009fdbb72282ede499530f4be21fbaad088376f44cbbb04b2177e754b6874d6dc902203c35fe54b082116d5d78bb7977b0e960ceeb8f3deb900f14a02be576df8ffc4d
 . . . . [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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