www.vptco.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:ee:71:16:7d:5c:2e:92:35:a7:bb:0c:25:53:08:2e:7b:ca 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): 04:ee:71:16:7d:5c:2e:92:35:a7:bb:0c:25:53:08:2e:7b:ca
Serial Number (int): 429586666590883528625396788149879760124874
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 02:69:61:28:46:9a:da:68:b7:14:a0:4c:1f:0e:f0:72:cb:9d:26:a2
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 2c:31:02:c9:86:7e:b3:ce:2c:ca:03:34:56:58:fe:a8:c2:f8:5c:14
Fingerprint (sha256): 49:74:c2:4a:eb:8c:fa:04:dc:4f:e1:06:35:e5:fe:60:b6:43:46:ff:65:51:f2:88:a9:c4:12:e4:b6:cf:3e:d8

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-----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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 429586666590883528625396788149879760124874
 . . . . . . . . [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 2019-12-16 05:37:37 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-15 05:37:37 +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 776733569423957930903164534249544541724725683164703531425256151024169728862129207674810656429380802003864859484549215513632496893946808409517254042246174565607787928246173363832863352335728996976435896084700604372168312171907923903528178175875661837327052631317548455069725189327345984642015577818604311622834370951327025265151115489175760820642776013248415792290084188356173948347087774867056318254136353438464921340587575402424817828094538861718966338083544066260418152607857090280811723602113463066446867358331528820427848858559205306646656812234513860665474490987256188521712970230055243834036034600564407845835088638498024751240007536881155222753824081055767178568432859170860417222638322169355713732878247505035833534450904367559683801447547404508449065205587845818672765979715868922349846372588742237082528573537624306823455529002849884126395721404163098212807632639205345419213213168436528823295307803625278902643322846725269122753153027309971302528925622864031092466677505376961195833201862074267856248518665173534422705037650403421754733035521507946967567532304509067553333704126598035401855995351029240055061551441890239133665572317982865004138823438168382148848075453713867576525162614319751614602741629808793822247646099
 . . . . . . . . . . . . . . . . . . . . [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)
							02696128469ada68b714a04c1f0ef072cb9d26a2
 . . . . . . . . . . . . . . . . [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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef0075005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016f0d6d32030000040300463044022006958de0e57a21519952a12e4d5bbb3814442e8cc0ad49bec87fe7ee2082b72e0220519a6ceb73be03d4d65df64a89ecc572700edeb0aa812d6afd1cc2e659bf04e500760007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016f0d6d32240000040300473045022033ca36b40c5baae11aeedbfb2476c12d1880d3c90b1723062b78f67baaf85b0d022100eda694847f73ec619d314fb5e4874920b07daeefd20ce6ecaa8749035c163891
 . . . . [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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