virtualserialports.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:e9:33:08:1a:b0:c3:82:02:2d:a6:a8:00:d0:12:79:7c:70 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=virtualserialports.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:e9:33:08:1a:b0:c3:82:02:2d:a6:a8:00:d0:12:79:7c:70
Serial Number (int): 427802767927126860606613515873420152765552
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 3e:bf:2b:d7:0f:d9:4b:d3:5e:1f:bb:d8:cf:69:cd:d1:f3:12:8d:24
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 0a:e4:ab:2f:c4:d0:31:94:e0:4b:ee:e6:0e:00:bd:2f:de:ff:47:4d
Fingerprint (sha256): ce:15:82:ff:2e:e7:7b:55:64:7a:9a:f5:33:ac:4d:2e:f8:36:72:da:e9:d9:74:6b:55:99:8a:e5:cb:16:0c:7e

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 virtualserialports.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for virtualserialports.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

virtualserialports.com

Other certificates including the domain name virtualserialports.com

(limited to 100 certificates)

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAzd13NtpTGN6pbmO4dMUb
AfLR1/1dBvAom6teA1pRE0vH/X9dwSMHeA9L4Q30IaPKaGV7sboEINhvM01via8M
Z1xwv8to2rOuEL9xpWhoyc2ruCMWB959jHOs0YcMeaHeYIQWfnxudAq//fl4rEUW
9vxI23unyFXmndvb6gv3bx6FFbR0N7af1lu/coKM1mWOlVW3CG0SR/nvZGh+BWYg
Rb6HV0+23uEP/Y+Geso35CZPEHY3iCx45VmIky9QSBRpcnuhfG9b7YMNFAjn4/E/
kwmESUMV17ylqOTw8Jeh0CpU/ecs570oLHy3o2Mnd3dGqED9Lj+o11kc4Elo4fMh
V6JXa8SRlLIPL4v/QxIyl60brFHD07DRQ/mYZ9PX8L121fsyAis7L9NNo1WJ3GY2
Jw5PkI2Yl+SoVtb/DfRydbYrPFQ99Ir3wpGNhoqMPOvOzVCs15L+WV6+XCLB3Rxe
1uKojDoQp861R48cZMXopmicOvs4ueu4FNqb/uh8fEHRXUVqUoFnxjYPpVP+qpDy
smim2/hHB/WUjwb6+HSgxFW1wFGFAVnpzhVKEfNxcsDmHgK34xRLLOnIqsK71bYx
2hD8u86FKXSf0vAMg3krzSI4zCRaqKrJ+8eQwpY+zTrOl/RIpGU8aHm2b96CIxkD
L2OV0Ze8iTx4yWqCW91xxQECAwEAAQ==
-----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 427802767927126860606613515873420152765552
 . . . . . . . . [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 2019-11-19 12:34:02 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-02-17 12:34:02 +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 'virtualserialports.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 839856335314016189471137501269622714180355873592147558764227622526135196155586336358021307081521933769295540176566848246721479043936549324785725111474750291426057972688273304877363207806857156620425058682568636383040353255838060551215080945176288815285256120897858350822224828284247421643256863843864672274950464192594318120036923947745418288054085608206860890806499792614446105894819506592532664286921313186837764468594909118398969751271357836349662840118747009730535424485783010406505810345516343582332923089682111909686696394062120740569006627625231861453429898328979163571435985358714533764779063335012048584537417392901995130474385333655963079910383235296754176580745306039002331022564773304290578637770556216978156872465270197385099956824871789325457901394014901340741260746264373640290643489583568419599468188454664381684524557531608289561572464511693932718412146476723985120422876160765435343028165039927039245734677912815662831833619531626531172579970945208353078265724811527825782539375539265238378601328871341743937996565349577530283241319320166283990721400403794309773996964115468762965135789508141494825634274057203949087692366068308074181900031057389455445386389053542481449056157116295954021166466660852199246716323073
 . . . . . . . . . . . . . . . . . . . . [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)
							3ebf2bd70fd94bd35e1fbbd8cf69cdd1f3128d24
 . . . . . . . . . . . . . . . . [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 'virtualserialports.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)
							00f10076005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016e83deb9d30000040300473045022041e438bd6b8f40d7e80e70ee90a431fa5a0d09ff79b6d751fca0e2c7284f3502022100a6f5efd59a3accd635a466007e7f5f5bc4a14eaea7280c63271edf8a4928d77b007700b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016e83debbbe0000040300483046022100f67255224b9312eed99aaf19522938f3f50b10e922e97bcd54dc652d3e1cc90d022100dec1acd4566c6c5ac86f22bfb1364910106d921e332c6acd884b2adf55eb375a
 . . . . [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)
		003afc1b0e1a7c1de9a6efa4426b4cd7ca72f5a88e4acb8f82236da211946670215e3f9ffb81978356f009f6859368ad0052d0aa749033966d70f4b34b711929ce5b6479495f34d4556853034880cee9416f08750e378246845cb65e6f1fee207da11c9ab620c9863d48443b38b67d747e3071a9b0ff33e2725e495e1543f0b1fc7a7c17b20bc57de402249268ae7e2478523dde36dad36d246f55d33b25075896c55435fee865d732f41c1a09baf8b4ba57a463c528791c8bc92ceca34ec1fec5c3b856ec6e284ab589656826a998ebfbf562a4f086ab14e01f7e5eda47995b214b1c5a50f97a383a62cd510c2a9a9bb9fa7a5e557a9f20aa1ae5930c2671875b