www.vptco.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:48:a0:cb:5d:e8:90:c5:d0:a7:17:96:e7:23:de:61:b6:84 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.vptco.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:48:a0:cb:5d:e8:90:c5:d0:a7:17:96:e7:23:de:61:b6:84
Serial Number (int): 286050920633866010246957819080971655427716
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 36:ee:e4:f2:82:a8:81:75:89:22:0c:1e:bd:06:95:43:ac:14:8c:b4
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 02:60:66:77:a9:8a:39:97:5d:fe:9e:ee:22:0a:58:1e:c3:d6:a8:4c
Fingerprint (sha256): b8:a0:52:96:a9:53:8e:9b:bf:af:22:b2:07:77:7e:db:5d:ec:b8:cd:7f:44:c8:0d:b4:33:83:27:bd:9a:c9:01

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.vptco.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.vptco.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.vptco.com

Other certificates including the domain name vptco.com

(limited to 100 certificates)

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE-----
MIIGUzCCBTugAwIBAgISA0igy13okMXQpxeW5yPeYbaEMA0GCSqGSIb3DQEBCwUA
MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD
ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEwMTMwNjQ4MjJaFw0y
MDAxMTEwNjQ4MjJaMBgxFjAUBgNVBAMTDXd3dy52cHRjby5jb20wggIiMA0GCSqG
SIb3DQEBAQUAA4ICDwAwggIKAoICAQDKCcw6H/TxebYxRpKADT8BkfTsf5/3Zdsu
9Vj3muy68tjo8AWCtmfkgMFFLByZ/08Hk4NIYN6RLQJo0GRelO7J95D7wNSfldXF
6gn9KVJq6ZBXf31DStCLQ/9z01R2wQDKyhzot2V7+2mPBK+c9uVXPPSbxCYbBAMo
rbsDHO1RF2uF0lmRxtLbGvjDAkVlP5kh2vo/NMXUIQI1nkiC4t4JVGp5Ff+grumz
z8DZuyXwp5TKKsEXPp0ZgMThLGmcO2Ir8DNfHdX4lIM/6x8wb5dNVYoCL4xLcyg/
h0bDP0vahZtpej7Hx0qOc9195wR58EyHwD3PHiyADxQBYddRTE3DR9bQFtJrAS52
ypNDrs+xyNa6mheBf4OyMsikA54i22w1ivwd5n9wzDo05R7Z3hxz0+DggcrhgEY/
nohsU0SJqPIhwOjatqXOf88PKE9B50+gW7kfn6P7mh5vx9L0BrPKUDE1J3D8v7uN
K5k/JzD7z0QSq64xNAZdI4YVRmh7q9isqHsqYGUK666A7VxG0GaCWzdb3t+ToK9h
3o2lEADlUU6TxTLQLE3QLRZEgW4AoMNzE4A2erzVPOAreaGXSwUsI6hZ5Uzyrs5X
qgZOvUNh9J8yxmCp6xAdZWL9w0EuzqkE6DoK4kwC/cAs2iupMKUDnFXtIFM32NGp
xdBXvzQNrQIDAQABo4ICYzCCAl8wDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQG
CCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBQ27uTy
gqiBdYkiDB69BpVDrBSMtDAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86js
oTBvBggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmludC14
My5sZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14
My5sZXRzZW5jcnlwdC5vcmcvMBgGA1UdEQQRMA+CDXd3dy52cHRjby5jb20wTAYD
VR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEFBQcCARYa
aHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEFBgorBgEEAdZ5AgQCBIH2BIHz
APEAdgApPFGWVMg5ZbqqUPxYB9S3b79Yeily3KTDDPTlRUf0eAAAAW3EFvlkAAAE
AwBHMEUCIG7Yd8KEhAodwttdqEYgzQqtG/FVdu0+iCoLgiOnleB1AiEA8mMERSx7
8aannuMbdQ0jJXObnV5JBZMGB5biol5nlCIAdwBvU3asMfAxGdiZAKRRFf93FRwR
2QLBACkGjbIImjfZEwAAAW3EFvncAAAEAwBIMEYCIQC8VL8t0KMrBmn39Z+eKeeN
nDs/g3ZycQdqOH43JZb7+AIhANJ3Ma8hzbtjHN7KpD78L2vruoe0+tPydfAX5RDD
y5y9MA0GCSqGSIb3DQEBCwUAA4IBAQCDsKxtjt4JdBHepjFDKhb6H/+awNyDgA1J
4g+m61IM96FUKxPxgRNcBfJUBQHzPv/JAJyqK3wpiNxyg4Kw2G3OdnmuZe8hgVL5
Me0oL3qCy3dq/dQUoqtyyvxp7r0N8zPp5v3MgFpbNvGUA/IUTeRcnSUPOEtfBb4w
QezCfLUTjB3//RbzjWIHP6OltUXN26H+CtcrUl32/uQOXXMplJ65abIZ5hF/lW7n
3PbWwD3T3ifDUpoSzSXrt7N4AvSHHHW9Gx4yZCpdVlIMGRwe010G8kW32SoIQ7M5
RhqRRPNbREvilz43CwE8To88WBlQobnCqkCptSseX4v9tTe1rsMi
-----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 286050920633866010246957819080971655427716
 . . . . . . . . [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 06:48:22 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-11 06:48:22 +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.vptco.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 824244239948169268049988997052617104209447653154197231329453714344478364493604610588224528856674080131127885524541440614138824133878187251645617913104576333558559033289821069480126110279866842840143168377827109803230351372288245446528109400892113752071711309546080862684990006777382056213203440639436605991226367265543962591898245632224013726561229936550805539153064864802976989782120249790759617116674618781765214483367222728670957440529744386994098320633542535582917734476652669480880560970594001246007751517222369559463227250099914221195247374032662546468511220054358696197912271625170326768092703644823800113069773656000437650850021117855818808806807051069277521324172913368996449988744644111402388661432207619901641731241934741960706151918321823217833115418140696283673679743196605674055254524093980928246496279997241517573870385623396896703991548076736676419587345488360206997697414768902758550300933455126149792964055099448559158002079644976928355990257208505777258251404919425000751123196787907019394719290492870219759167250376226031818597157323813941136360295120487616601952218409079423927328626944357164607934725980228135717561003367092913805678270025146798777395563796081252890629212829767499552103598259530692543902911917
 . . . . . . . . . . . . . . . . . . . . [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)
							36eee4f282a8817589220c1ebd069543ac148cb4
 . . . . . . . . . . . . . . . . [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.vptco.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)
							00f1007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016dc416f964000004030047304502206ed877c284840a1dc2db5da84620cd0aad1bf15576ed3e882a0b8223a795e075022100f26304452c7bf1a6a79ee31b750d2325739b9d5e490593060796e2a25e6794220077006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016dc416f9dc0000040300483046022100bc54bf2dd0a32b0669f7f59f9e29e78d9c3b3f83767271076a387e372596fbf8022100d27731af21cdbb631cdecaa43efc2f6bebba87b4fad3f275f017e510c3cb9cbd
 . . . . [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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