www.qualidyne.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:cf:a7:7e:9c:ec:2a:b8:ca:96:70:a7:1f:68:e9:65:06:60 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.qualidyne.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:cf:a7:7e:9c:ec:2a:b8:ca:96:70:a7:1f:68:e9:65:06:60
Serial Number (int): 331997946235382224508329806902194042373728
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: d7:9d:62:23:b9:43:58:a8:d9:89:72:e2:9f:19:29:0f:8e:45:49:cb
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): f6:2a:8a:a8:c8:e2:7a:af:45:fe:ce:af:ea:bc:19:ce:0d:65:87:c8
Fingerprint (sha256): d5:ea:91:27:41:7a:bc:ae:69:74:f9:74:bb:1e:ec:25:fb:72:e3:3f:8c:34:ca:45:d2:95:f8:18:79:6a:45:24

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.qualidyne.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.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

www.qualidyne.com

Other certificates including the domain name qualidyne.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.qualidyne.com in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----
MIIGWzCCBUOgAwIBAgISA8+nfpzsKrjKlnCnH2jpZQZgMA0GCSqGSIb3DQEBCwUA
MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD
ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEyMTgxNTQwMzRaFw0y
MDAzMTcxNTQwMzRaMBwxGjAYBgNVBAMTEXd3dy5xdWFsaWR5bmUuY29tMIICIjAN
BgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAk2BsOJ+PZk1HTqARpocZWLSnBuSb
wpe18aVah3r1VsNH09WLwBRp0yCn8Psf453AZLWK1Kz0zqn3VnhNknuIcX9jD3pv
G/fKn+p3z/1ay3VgggpPoHbq65TyJWx7dmjz3EbUtWe1qzGqUDtjOhIWGh6LW5AV
78Gw5MrFFJ+tPlfaDMHyXdVK04YimeweXkaQrLi6Z1yQl51R9EsMcv0z88miYBVL
92+BFJ6GZxh+GjiT48QE9N4aJFpY2FIFBc36VCKBXZ4G0DqWQ/ulyllt80URddh6
B5J4GJF7tJz1PIpShV83G7G2zNg9jhbXYShanMh4n+LN8krHhV4oZPQDWHMzBUJV
Jljue6pj71s2UeEc3HZ/xkdnmwAabGnpqr4rkKmiNtJ0Crx4ubHyTJ0txa4KKkqL
YIzgnhNExwdGghCWhdYo/MB3QNms3TGbSTMk3KCrHOrNHAZDQRbs6TgJSlTJVGQm
z+aSMCF6i3xXcGu2weL9KyEKIlBh+V7lIYofnwX2Rj9Hdq5aimHqT6TC7ELpaEoI
syfwML7dH4hoKOCFGUp9cEfXCTg48kmyEtT0gzgpDbDMRIemMSCbypIKOM4nJt53
krG2ZQUKk89pVYQNPldyhglL3xW2HCdyohZnW9vZ6vCneWtUNhCZLOyRKPuwABxs
3SfRFzY6vrFtz8UCAwEAAaOCAmcwggJjMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUE
FjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQU
151iI7lDWKjZiXLinxkpD45FScswHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl
7/Oo7KEwbwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5p
bnQteDMubGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5p
bnQteDMubGV0c2VuY3J5cHQub3JnLzAcBgNVHREEFTATghF3d3cucXVhbGlkeW5l
LmNvbTBMBgNVHSAERTBDMAgGBmeBDAECATA3BgsrBgEEAYLfEwEBATAoMCYGCCsG
AQUFBwIBFhpodHRwOi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCCAQUGCisGAQQB1nkC
BAIEgfYEgfMA8QB2AF6nc/nfVsDntTZIfdBJ4DJ6kZoMhKESEoQYdZaBcUVYAAAB
bxnh7VsAAAQDAEcwRQIhAP9aDhW33BaT523l/YPB8Rbv9jAVyMRVc3NtnjJf3ZI1
AiAgjE6f6RWMLd8EkFgdXgWE4Qme53T1BUWrymfHfmC9NAB3ALIeBcyLos2KIE6H
ZvkruYolIGdr2vpw57JJUy3vi5BeAAABbxnh7UUAAAQDAEgwRgIhAOZ99dy8yKx4
7ScFIMxza43RO+CkWYbD77L2QzxnSNpkAiEAm1RTEtMeOu4wbYiaxRUvFv/yRGFv
dO7oz+/QT06WrfowDQYJKoZIhvcNAQELBQADggEBAHAmfGx2DT0cH3H1vkzngTgY
QJCr9Umj/DzO3uv/3+xVmF604V0mF/CiItz7aR8f8OvyWJN/Ldk7AdWRntS37hsw
gvoWO8jhPQBgUFra/HSzDpKyXRPa7BDiTjnys2v9eADeN3MWu47ULT5fqtzK4ufv
j5mZu0V16pMrjzW3oPPyLb7+1px/n1Ls6L7cfkAsLJDSjXkaelkk15VaO6wZPR3d
tw0xE5/w8ja2R3QlT5Xww90nQnUSF5WLB9CLooHC2E/Yn9Ry6SpXbN5abhyrZyUd
XMjfY3xFKE/TtY497VQAu4c+BHcknme2g5vBkfzigBFyypfNxuMgNKbVjPLcjEY=
-----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 331997946235382224508329806902194042373728
 . . . . . . . . [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 2019-12-18 15:40:34 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-17 15:40:34 +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.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 601244281339562863098086334769330565546963122900926824159572593569844623635149074770614342224232733823400253958360656306913262308545025245005849632753342341206852735107195319149202015831341039674916541136734062042289543803512659408897759871511975190656221469808309701396650146181243678181999641172504526217759698486977960384511781707382363656008307209452127521797527338982968812098951065590263886375004056682324574861313995242924180334660847436280014030103911625441628340027791000171081032972269118343229123858833356435572434607029347012795387023493576262499310291867663883840817930006250259561071348903347909875314358105531171281396987872806562616987277987688873136934069671174069027282682772096387857270677847408456961322562430374647538284711107249362132313606766010608512613274951306897728548580192578339779273915076317291648638776651417587057686772351869837447697436562830073037037838585734117866943254774512082069536644490123883578390582778704723620843779806565504284036001475853146509436629677511255008526636437215585637484341788942693639087291950648670489259855725517779513722744231182048293800253199591399484484224789795824473634609118017141445513090898890714648115755386191402470867907401437612456753653235977095320355852229
 . . . . . . . . . . . . . . . . . . . . [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)
							d79d6223b94358a8d98972e29f19290f8e4549cb
 . . . . . . . . . . . . . . . . [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 (21 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f10076005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016f19e1ed5b0000040300473045022100ff5a0e15b7dc1693e76de5fd83c1f116eff63015c8c45573736d9e325fdd92350220208c4e9fe9158c2ddf0490581d5e0584e1099ee774f50545abca67c77e60bd34007700b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016f19e1ed450000040300483046022100e67df5dcbcc8ac78ed270520cc736b8dd13be0a45986c3efb2f6433c6748da640221009b545312d31e3aee306d889ac5152f16fff244616f74eee8cfefd04f4e96adfa
 . . . . [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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