www.piusu.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:05:9a:69:c5:7a:af:f4:a3:25:af:5f:c3:a7:24:84:70:8a 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.piusu.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:05:9a:69:c5:7a:af:f4:a3:25:af:5f:c3:a7:24:84:70:8a
Serial Number (int): 263243519937761438829695700867402386665610
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 4e:2c:cb:1c:ef:66:51:62:a4:b9:9b:c9:d5:fc:d7:2a:86:3e:90:26
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 1f:e1:d1:39:b2:07:bc:b6:90:8c:c5:fc:89:a3:8c:a8:35:4e:f3:ce
Fingerprint (sha256): ee:04:6d:e8:ea:af:d1:4d:e2:c0:c9:73:0b:84:28:c2:ec:f1:07:7c:bd:3a:f1:29:bf:03:8e:17:f8:46:3e:c4

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.piusu.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.piusu.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.piusu.com

Other certificates including the domain name piusu.com

(limited to 100 certificates)

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE-----
MIIGUzCCBTugAwIBAgISAwWaacV6r/SjJa9fw6ckhHCKMA0GCSqGSIb3DQEBCwUA
MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD
ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA4MTgxNjI4MTBaFw0x
OTExMTYxNjI4MTBaMBgxFjAUBgNVBAMTDXd3dy5waXVzdS5jb20wggIiMA0GCSqG
SIb3DQEBAQUAA4ICDwAwggIKAoICAQDHLL/Pb3DQrVhIFfCp02Epr95Uw2gR1uhA
U5wpGjo6jgViNAo+ZsSc+xl/QcElGvXBjAnnDP0GP9xrxYPc2Fa6k4uK0TMBSQ0f
GSfvFcZ2x5i50iX0/Pp0L0hrJEiN3guQbJ/EaoByqxCjdI9U5b/IamnqAeJU+qpE
ThYOooPM33akPzrH76G8pbOoyF+aVPgxCdY01CpaS6L90grN02Gydw9/63Bc+m9N
gTJykSmuqDbRHHteM3Pxwt5BG2gRi7wVT2V6D3SCDtKp2H1t/IpSWfBPXSCQua1v
TsjAVfVX8ccCl4vwSgHnVbg3W/xaW6c8dFfy4T/RxdQEBf8iE9IPrIWpp4kLPrbW
rVrwXeNyOciAKK2SXaQ5Mej1PzWYBUOKOmsZq7VRigHYkEtr5yvUbL599Y7pDhiq
xDOV/BfaM5RMkgRzoB3nJXLA/m9V+6/TMbNQYENl7HDvyzY1q2OSOvRFS5wQhsNR
rIy2Edq6mqEr7GbH1tFoDmp8+rAys3bjCCwnNpd2u0s8767+ykEZqBnPDqgFj1nv
MK6Q4fRdLEiH2qKjOSchv5FO5RKUqYAt+f7GAMWbQEnYTa0Q+fcu6riCWG82EMLe
KjY4E1HknQwDcCYqcc6wmnpmRuse0eL+lCqL/uiIg3/foe3/K0aP77FQrZsIzIYb
6e1RT4iYfwIDAQABo4ICYzCCAl8wDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQG
CCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBROLMsc
72ZRYqS5m8nV/Ncqhj6QJjAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86js
oTBvBggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmludC14
My5sZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14
My5sZXRzZW5jcnlwdC5vcmcvMBgGA1UdEQQRMA+CDXd3dy5waXVzdS5jb20wTAYD
VR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEFBQcCARYa
aHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEFBgorBgEEAdZ5AgQCBIH2BIHz
APEAdgApPFGWVMg5ZbqqUPxYB9S3b79Yeily3KTDDPTlRUf0eAAAAWylxahjAAAE
AwBHMEUCIFjcAWV9QeLMpTkKIlVX9TwZ8WifnLTMCLiMf8EPkiMRAiEAsNeqzvSN
GOxIkCL33uSOF7rGrqK1HowNAAkThTLKwswAdwB0ftqDMa0zEJEhnM4lT0Jwwr/9
XkIgCMY3NXnmEHvMVgAAAWylxao0AAAEAwBIMEYCIQCZXbJJtVlUnzDBYVtbvnfm
Zvsr6/ZR4ALsaNYYuPb+vwIhAOUedyXD1v89N9ccB4Y9Euh9APjkuDbPekchHADx
7ep/MA0GCSqGSIb3DQEBCwUAA4IBAQBL0AI6W188yARSVfI/Fe+qrs2Bx85Q7CVu
Q2LNwGv50YucuZ1Alt+v7hLnLNHk9PgCjZh4xoDSW/Bxvl2rk5S4jE8ZYsI1O5W2
k0O54xxObv0/dgshzHOyIcHqS4igLnF5Sj3EIujpdI8ayDAC2/rejtrDuuxK3d4P
bhQa9JQK25ogrOD+RYISJDculgOiFCjpoBm5SYbMtC7A4ZyRp4H8aYylT4QnW0uW
HX+fnn9LkqcVgydWOq0os/JGcPSJPHXIArpeQmoWwbUhh4rrp38c1DYHiH4+PMXY
1IXKnKdnat/ggeiHDiAi+Y2VdOfZAefphLJ6m43i4kch0dyUyA2b
-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAxyy/z29w0K1YSBXwqdNh
Ka/eVMNoEdboQFOcKRo6Oo4FYjQKPmbEnPsZf0HBJRr1wYwJ5wz9Bj/ca8WD3NhW
upOLitEzAUkNHxkn7xXGdseYudIl9Pz6dC9IayRIjd4LkGyfxGqAcqsQo3SPVOW/
yGpp6gHiVPqqRE4WDqKDzN92pD86x++hvKWzqMhfmlT4MQnWNNQqWkui/dIKzdNh
sncPf+twXPpvTYEycpEprqg20Rx7XjNz8cLeQRtoEYu8FU9leg90gg7Sqdh9bfyK
UlnwT10gkLmtb07IwFX1V/HHApeL8EoB51W4N1v8WlunPHRX8uE/0cXUBAX/IhPS
D6yFqaeJCz621q1a8F3jcjnIgCitkl2kOTHo9T81mAVDijprGau1UYoB2JBLa+cr
1Gy+ffWO6Q4YqsQzlfwX2jOUTJIEc6Ad5yVywP5vVfuv0zGzUGBDZexw78s2Natj
kjr0RUucEIbDUayMthHaupqhK+xmx9bRaA5qfPqwMrN24wgsJzaXdrtLPO+u/spB
GagZzw6oBY9Z7zCukOH0XSxIh9qiozknIb+RTuUSlKmALfn+xgDFm0BJ2E2tEPn3
Luq4glhvNhDC3io2OBNR5J0MA3AmKnHOsJp6ZkbrHtHi/pQqi/7oiIN/36Ht/ytG
j++xUK2bCMyGG+ntUU+ImH8CAwEAAQ==
-----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 263243519937761438829695700867402386665610
 . . . . . . . . [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 2019-08-18 16:28:10 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-11-16 16:28:10 +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.piusu.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 812562298633159451268632748386626764926746928016254866043624411738596859092833609977157025545464097418144571803083507179865330594010565420548441564829071849580462576127306637176134293748359080366715676475068584743983703183872786458225148065717680165018937503956477827183868734061348998181945583398422441742074094299662634195799669549941843534204003484567941255157783919649017645002165338150984138084703882974972996104037670314441190486449377293225719360186342699315993360706020426941423313217217947952810568301846225000996102948560722979417571393134782675829902758321940065588558919575761413012692314001940882851876413386596025982688405525391676814832104757377105114415093843882311406404761177138751518044086124285809997542203900038199445656094300432827912845940156652496341917735631217545335350560988267386271618783483643273036821058493861447424949527826765285195892634382526049116575814010005515759957390390860107403924356470480283002758549629364816092925886448238858189954943100488644890513501432618567870253256739259897410438957345063704735653868238540007799083441570242856651920250296401836705304611056842789805071099579050736485054599294783901149335911443749164925752729625497890828710374766230261943402119191976477497565419647
 . . . . . . . . . . . . . . . . . . . . [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)
							4e2ccb1cef665162a4b99bc9d5fcd72a863e9026
 . . . . . . . . . . . . . . . . [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 'www.piusu.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)
							00f1007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016ca5c5a8630000040300473045022058dc01657d41e2cca5390a225557f53c19f1689f9cb4cc08b88c7fc10f922311022100b0d7aacef48d18ec489022f7dee48e17bac6aea2b51e8c0d0009138532cac2cc007700747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc560000016ca5c5aa340000040300483046022100995db249b559549f30c1615b5bbe77e666fb2bebf651e002ec68d618b8f6febf022100e51e7725c3d6ff3d37d71c07863d12e87d00f8e4b836cf7a47211c00f1edea7f
 . . . . [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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