www.lineabiologica.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:cb:f7:d7:31:e7:fa:50:86:e2:ce:18:67:40:0d:3d:7c:39 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.lineabiologica.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:cb:f7:d7:31:e7:fa:50:86:e2:ce:18:67:40:0d:3d:7c:39
Serial Number (int): 330743614951231951954712860010372967267385
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 1f:ed:d8:1b:a8:07:36:91:85:c5:a9:35:be:bb:6d:6a:ae:cd:d8:fa
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 0b:51:db:7c:5f:9a:b9:43:b4:6f:f3:2e:9f:9b:9b:ba:65:fe:4e:3c
Fingerprint (sha256): dc:57:5a:15:d3:09:83:c7:81:69:b1:4f:83:be:71:70:56:79:75:e2:0d:60:c5:77:34:55:88:ce:0f:f9:89:ea

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.lineabiologica.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.lineabiologica.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.lineabiologica.com

Other certificates including the domain name lineabiologica.com

(limited to 100 certificates)

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE-----
MIIGZTCCBU2gAwIBAgISA8v31zHn+lCG4s4YZ0ANPXw5MA0GCSqGSIb3DQEBCwUA
MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD
ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA3MjYyMTI3MTJaFw0x
OTEwMjQyMTI3MTJaMCExHzAdBgNVBAMTFnd3dy5saW5lYWJpb2xvZ2ljYS5jb20w
ggIiMA0GCSqGSIb3DQEBAQUAA4ICDwAwggIKAoICAQDPQ4mCuuUoSsxQPQ4PbyPF
/kc6QvUIIMaqB0hMJmYPKQJ4wGUxF2X7zesiceljrMEFkBk3mCYtLYy0s19x7xWs
33eqUwO9i0kCIeKjPR3ai1rJBI/nbpU7eilY/o98vwLTh0cVLf2CPVwdaoLw5WG3
Clh/sIH4jV/Y5A+zsVjy7Dq96wP2XVL3vce6y33LmzKzeJkNvl0+C1zoBF1PAmP3
uukX7CqnUMgyL0yuLr7wzVFD4D1JRbJiiWy5yl3ZJqAjZAvXCLFbvaImz7M9iTwR
ZXtItMBHRYVGmNNhCfMW7Q9WMBTWx/zMacZEZB11swGgRrVw5XPrTYCq7petcxOm
rJr/FCW3HyVQF6uoZyjspz8V/Aun9FK/wiBOWIOkJ1uWi8sDjSQIgijdYKC8FS3d
Ur4lJmTecbSI+lhGYFFKQ0AHQB5ebVkupU0yAhOIOxL5M0JS+WvP6Y8vr8txIzCa
AA2zUZw9L1IP67TqjAW+Dw6smsuzkVCgCchpE80lHW19Kb4aE+QeM+s7/j1v8V/M
huODx0grKP4S78DhyoMV1r+MAKVYtgCKrYufn5dhc6zPb0ak+VfTE9MDNGS+ZMBy
pS13VBTslITJ8/o9DJuytsdPOFNhvMpu5iZtBRKdXMKmyHyAtMFygG6D1KHznL3Z
1O0syAH5HXSc01vBRI5ggwIDAQABo4ICbDCCAmgwDgYDVR0PAQH/BAQDAgWgMB0G
A1UdJQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1Ud
DgQWBBQf7dgbqAc2kYXFqTW+u21qrs3Y+jAfBgNVHSMEGDAWgBSoSmpjBH3duubR
ObemRWXv86jsoTBvBggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9v
Y3NwLmludC14My5sZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9j
ZXJ0LmludC14My5sZXRzZW5jcnlwdC5vcmcvMCEGA1UdEQQaMBiCFnd3dy5saW5l
YWJpb2xvZ2ljYS5jb20wTAYDVR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMB
AQEwKDAmBggrBgEFBQcCARYaaHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEF
BgorBgEEAdZ5AgQCBIH2BIHzAPEAdwDiaUuuJujpQAnohhu2O4PUPuf+dIj7pI8o
kwGd3fHb/gAAAWwwZSrvAAAEAwBIMEYCIQDxi/NMjBythlCemAOIPUUVnJvuigZ7
vZugVHKlVzlqcgIhAIQPRBR+gHHMNF/LFcxiI9ngOBS4KlA+vAgRihgz1yNtAHYA
Y/Lbzeg7zCzPC3KEJ1drM6SNYXePvXWmOLHHaFRL2I0AAAFsMGUrFgAABAMARzBF
AiEAmQHJU3pqTyXtaOAq0KCkc0UB9lWO7q6mRmqXX2pOzOkCIGFxlFSAXKx4EiQY
lIzfAQ1o4IbfEPBASU8Qzk4L8eP/MA0GCSqGSIb3DQEBCwUAA4IBAQAOTpXfVmgL
Y2pqltrwaDGw/e1W9BCN070/x+sHPE25D/q6Ya1S8t26AArqCoerkM1Jj1zS4bym
8ticxlnHp4LQGhmpVqSEG4o1uvrjTK+bPjvCiK/XXWlE1XLEWao5BC1dGz6HxMU3
wQnsLG3aBGvp9/tSBvesUo4g6hRzOQWpYse8JXOfYZoCmi2PxtaqZ84vkr7RQZO4
rOc8lbF0OzyjYD7CSKv9SjEonMmJjzBCJjLxK1S4GxTkanQsGHRJoiAWSTOT4QnA
4emk0iLGuctHU1vAxtqHrIv84Sh5Vf5InafNcuAUaqOE3MVzIDpDKN3oeo45ErMZ
i4KDEwK4I6Sp
-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAz0OJgrrlKErMUD0OD28j
xf5HOkL1CCDGqgdITCZmDykCeMBlMRdl+83rInHpY6zBBZAZN5gmLS2MtLNfce8V
rN93qlMDvYtJAiHioz0d2otayQSP526VO3opWP6PfL8C04dHFS39gj1cHWqC8OVh
twpYf7CB+I1f2OQPs7FY8uw6vesD9l1S973Hust9y5sys3iZDb5dPgtc6ARdTwJj
97rpF+wqp1DIMi9Mri6+8M1RQ+A9SUWyYolsucpd2SagI2QL1wixW72iJs+zPYk8
EWV7SLTAR0WFRpjTYQnzFu0PVjAU1sf8zGnGRGQddbMBoEa1cOVz602Aqu6XrXMT
pqya/xQltx8lUBerqGco7Kc/FfwLp/RSv8IgTliDpCdblovLA40kCIIo3WCgvBUt
3VK+JSZk3nG0iPpYRmBRSkNAB0AeXm1ZLqVNMgITiDsS+TNCUvlrz+mPL6/LcSMw
mgANs1GcPS9SD+u06owFvg8OrJrLs5FQoAnIaRPNJR1tfSm+GhPkHjPrO/49b/Ff
zIbjg8dIKyj+Eu/A4cqDFda/jAClWLYAiq2Ln5+XYXOsz29GpPlX0xPTAzRkvmTA
cqUtd1QU7JSEyfP6PQybsrbHTzhTYbzKbuYmbQUSnVzCpsh8gLTBcoBug9Sh85y9
2dTtLMgB+R10nNNbwUSOYIMCAwEAAQ==
-----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 330743614951231951954712860010372967267385
 . . . . . . . . [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 2019-07-26 21:27:12 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-10-24 21:27:12 +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.lineabiologica.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 845562601523839321714056050598597844702756965910920218952135171347654602509538444730831554667153555578513227256450873275098798338574435101204046453717481205737783070501216657203447109514528709887033875063459530083505325744303950360522652058296180455614092364345793624460587800908990905022052132237082487800770497056150590621100176405627783748882667202359399891149775712292042289986812350988421921223751354125524263737540439399529384543360861800113031380271046150541204100590137027100669756422427949520858501479573313298714252382221050741910854555724012941278518777050482569099880421892176161459257807764471930449382113131474399636709667666197694424773877429411199163406347705358370335484979061525630055331039744942233787808989856606474048641421240697146793965949106801797389418450267230611840132202223361798953741481257245336269658253800663553943217714595940665981793447531548470389236762881412181921466222861235635269497435306312406711818438495002606275638619840950312519939565867700894372623062319990103059150348886865921162170301181351031091179695225737889974295705081015588945477535401372913235892742552796458878211036401845030677230113485282882580233109738588263001569186627393856711670252568297886232880514145184401119226257539
 . . . . . . . . . . . . . . . . . . . . [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)
							1fedd81ba807369185c5a935bebb6d6aaecdd8fa
 . . . . . . . . . . . . . . . . [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 (26 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.lineabiologica.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)
							00f1007700e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016c30652aef0000040300483046022100f18bf34c8c1cad86509e9803883d45159c9bee8a067bbd9ba05472a557396a72022100840f44147e8071cc345fcb15cc6223d9e03814b82a503ebc08118a1833d7236d00760063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016c30652b1600000403004730450221009901c9537a6a4f25ed68e02ad0a0a4734501f6558eeeaea6466a975f6a4ecce9022061719454805cac78122418948cdf010d68e086df10f040494f10ce4e0bf1e3ff
 . . . . [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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