classvr.com

Issued by R3

About this certificate

This digital certificate with serial number 03:8f:0f:3e:ed:09:c4:f8:90:20:40:50:91:f0:c2:7b:cb:c2 was issued on by Let's Encrypt.

With 2 subject alternative names this certificate can be used to secure multiple fqdn's. 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:
  • DV certificate contains a subject common name, this is not recommended. If certificate policy 2.23.140.1.2.1 (CA/B BR domain validated) is included, only country and/or common name is allowed in SubjectDN. (BRs: 7.1.2.7.2)
  • Subscriber certificates use of Subject Key Identifier is NOT RECOMMENDED (BRs v2: 7.1.2.7.6)
  • Subscriber Certificate: commonName is NOT RECOMMENDED. (BRs: 7.1.2.7.1)

Certificate Subject

CN=classvr.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:8f:0f:3e:ed:09:c4:f8:90:20:40:50:91:f0:c2:7b:cb:c2
Serial Number (int): 310017501415022032196759014650430713744322
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 34:ba:e6:c4:3c:c4:11:42:80:dc:1f:bb:f7:35:67:2b:83:ee:83:42
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): bd:c8:7f:5e:ca:70:49:dc:d7:3b:b4:13:86:1a:6c:59:e1:1a:98:9d
Fingerprint (sha256): 07:60:c2:de:fd:7e:8b:83:c4:01:80:c5:35:85:bf:d9:9a:10:8b:8b:29:10:de:75:1d:0b:08:8f:52:a1:66:35

Issuing Certificate URL: http://r3.i.lencr.org/

Revocation information

OCSP Server: http://r3.o.lencr.org

Check the revocation status for certificate classvr.com

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for classvr.com

Public Key Algorithm

RSA

Key Size

2048

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

classvr.com
www.classvr.com

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*.avncloud.com
payments.nicenetworkingagency.com
support.bmt.ky
support.klr.co.za
payments.nicenetworkingagency.com
payments.nicenetworkingagency.com
*.avncloud.com
subscriptions.aviyoggroup.in
payments.nicenetworkingagency.com
payments.nicenetworkingagency.com
*.learnpad.com
subscriptions.rtsponline.com
status.classvr.com
subscriptions.aviyoggroup.in
cpd.classvr.com
payments.nicenetworkingagency.com
payments.nicenetworkingagency.com
classvr.com
payments.nicenetworkingagency.com
payments.nicenetworkingagency.com
helpdesk.rv-solutions.co.uk
helpdesk.cybertimez.com
payments.nicenetworkingagency.com
support.onlinebhai.services
status.classvr.com
cpd.classvr.com
www.classvr.com
subscriptions.rtsponline.com
payments.nicenetworkingagency.com
access.oncyberlink.com
support.marathonsoftware.com.au
www.classvr.com
subscriptions.aviyoggroup.in
*.avncloud.com
help.productionsoft.com
helpdesk.rv-solutions.co.uk
subscriptions.classvr.com
payments.nicenetworkingagency.com
subscriptions.li9.com
payments.nicenetworkingagency.com
subscriptions.aviyoggroup.in
payments.nicenetworkingagency.com
subscriptions.aviyoggroup.in
status.classvr.com
classvr.com
join.unitedplumbingshield.com
payments.nicenetworkingagency.com
support.classvr.com
helpdesk.rv-solutions.co.uk
subscriptions.aviyoggroup.in
helpdesk.rv-solutions.co.uk
www.classvr.com
subscriptions.aviyoggroup.in
subscriptions.aviyoggroup.in
cpd.classvr.com
classvr.com
payments.nicenetworkingagency.com
payments.nicenetworkingagency.com
subscriptions.rtsponline.com
subscriptions.aviyoggroup.in
*.learnpad.com
classvr.com
subscriptions.rtsponline.com
soporte-central.semperti.com
classvr.com
cpd.classvr.com
support.bmt.ky
cpd.classvr.com
subscriptions.aviyoggroup.in
support.tekdox.com
payments.nicenetworkingagency.com
classvr.com
status.classvr.com
subscriptions.aviyoggroup.in
support.onlinebhai.services
classvr.com
support.onlinebhai.services
payments.nicenetworkingagency.com
subscriptions.aviyoggroup.in
testm.infasme.org
subscriptions.rtsponline.com
payments.nicenetworkingagency.com
payments.nicenetworkingagency.com
helpdesk.rv-solutions.co.uk
payments.nicenetworkingagency.com
subscriptions.seen-apps.com
payments.trackly.com.au
support.onlinebhai.services
support.bmt.ky
payments.nicenetworkingagency.com
support.onlinebhai.services

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE-----
MIIE9DCCA9ygAwIBAgISA48PPu0JxPiQIEBQkfDCe8vCMA0GCSqGSIb3DQEBCwUA
MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD
EwJSMzAeFw0yMzA5MjIwNTMxMjFaFw0yMzEyMjEwNTMxMjBaMBYxFDASBgNVBAMT
C2NsYXNzdnIuY29tMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA59RC
AuhatUnPqv+6n4UXRH20oPWssr2BDujpgfGe1SVthuWrIMr/21cnGxESpOfuPz2y
pP6Xi9ZLuCdj79ERTX1Yn6Dlg6A3SrkoDBoE3DrYXqbbNaXB5ueMujrXwOimggY9
sDnnE2n6J7YbECaz7YIQ54P8teGyQ6cnJ3jTdafQZ4cK5jwMxwjvvGn5fbCI0jsP
pkX86RwD1adSO5XcffRxbc6JLuOA1JF7nOSggvMCeKTco7xW8t37jRWiT3gGwN6r
tvmaFOeQnPNU+BRXsPRghgfNdFT20q0D6XDBGorPKaN5l4TKt+b6155eAyqBPMRY
LNcn2XVm+nxEVtzIKQIDAQABo4ICHjCCAhowDgYDVR0PAQH/BAQDAgWgMB0GA1Ud
JQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQW
BBQ0uubEPMQRQoDcH7v3NWcrg+6DQjAfBgNVHSMEGDAWgBQULrMXt1hWy65QCUDm
H6+dixTCxjBVBggrBgEFBQcBAQRJMEcwIQYIKwYBBQUHMAGGFWh0dHA6Ly9yMy5v
LmxlbmNyLm9yZzAiBggrBgEFBQcwAoYWaHR0cDovL3IzLmkubGVuY3Iub3JnLzAn
BgNVHREEIDAeggtjbGFzc3ZyLmNvbYIPd3d3LmNsYXNzdnIuY29tMBMGA1UdIAQM
MAowCAYGZ4EMAQIBMIIBBAYKKwYBBAHWeQIEAgSB9QSB8gDwAHYAtz77JN+cTbp1
8jnFulj0bF38Qs96nzXEnh0JgSXttJkAAAGKu5XzHwAABAMARzBFAiEA7CSvm/OQ
3kMufe2kIGmwwGmLnAA8nk3haKRelTxzrcoCICd4vwbJ2x1zaFsY8r0rjBv3p4LX
G5lub87uWzV8j5JQAHYAejKMVNi3LbYg6jjgUh7phBZwMhOFTTvSK8E6V6NS61IA
AAGKu5XzQQAABAMARzBFAiEArh2dgYMRovElT0vqoW5dLT01qRX3dRzLTI6ZMxYK
sH4CIFEhKISFs1P2pR6ICvj8Y8WK7CRtSUDBXXxw40zgX9YTMA0GCSqGSIb3DQEB
CwUAA4IBAQAoQyOnyVIe0nwL+YC8e1ht3qwau5NH2VjnNzQGViHbpQPaVVxPYxTi
6feKN9AK/D5zRxe8BYJZofp4p6amKkiWIQWPl+FgyfwarVq9gr9JqO7OSgCInUVN
70t4le+6vkGUWvkgFaaKYM9wknY3Z/0sweeJc64y5D4b3TvXy9EGM/uGzapaQ2ri
FZ4WLRdWW3cuqn/TBLmq+VIhlVLkh0Sih/kIMvPvbkq1qAzAM/wzieYYMjWeN+Xh
pvZu0ec3slJA3kOdjFNmpeBCxS87A7R++YL/NGUim74zFOnkF+70asgWozHqDaG8
1Hv0fOea+0ectgWUtXhruYJe3r3k2BB8
-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA59RCAuhatUnPqv+6n4UX
RH20oPWssr2BDujpgfGe1SVthuWrIMr/21cnGxESpOfuPz2ypP6Xi9ZLuCdj79ER
TX1Yn6Dlg6A3SrkoDBoE3DrYXqbbNaXB5ueMujrXwOimggY9sDnnE2n6J7YbECaz
7YIQ54P8teGyQ6cnJ3jTdafQZ4cK5jwMxwjvvGn5fbCI0jsPpkX86RwD1adSO5Xc
ffRxbc6JLuOA1JF7nOSggvMCeKTco7xW8t37jRWiT3gGwN6rtvmaFOeQnPNU+BRX
sPRghgfNdFT20q0D6XDBGorPKaN5l4TKt+b6155eAyqBPMRYLNcn2XVm+nxEVtzI
KQIDAQAB
-----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 310017501415022032196759014650430713744322
 . . . . . . . . [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 'R3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-09-22 05:31:21 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-12-21 05:31:20 +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 'classvr.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 (2160 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 29265716697419757582930821355444869019021081210805103073467066588696903605848025532745904002827380182056142304396106214395728260361728906469697889874356395641460956599510025203149301497408370264497771079070462332420642938308073202931553508193180925528069645734681094061758331677389307997453986719469613272838337537178942754471445487348950545945257151760468087424065506016696492267608529637224471771768905031148478007066724922687021652121885832086180829256955586451139710037595020474042827029752265375399556607578249077725940794688228302806860213275781698686226076205511768265549325787989143440249515678807054845003817
 . . . . . . . . . . . . . . . . . . . . [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)
							34bae6c43cc4114280dc1fbbf735672b83ee8342
 . . . . . . . . . . . . . . . . [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 142eb317b75856cbae500940e61faf9d8b14c2c6
 . . . . . . . . . . . . . . . . [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 (73 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://r3.o.lencr.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://r3.i.lencr.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 (32 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'classvr.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.classvr.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 (12 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 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f0007600b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb4990000018abb95f31f0000040300473045022100ec24af9bf390de432e7deda42069b0c0698b9c003c9e4de168a45e953c73adca02202778bf06c9db1d73685b18f2bd2b8c1bf7a782d71b996e6fceee5b357c8f92500076007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb520000018abb95f3410000040300473045022100ae1d9d818311a2f1254f4beaa16e5d2d3d35a915f7751ccb4c8e9933160ab07e02205121288485b353f6a51e880af8fc63c58aec246d4940c15d7c70e34ce05fd613
 . . . . [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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