classvr.com

Issued by R3

About this certificate

This digital certificate with serial number 04:cf:66:35:31:71:33:15:2f:38:33:d2:95:29:61:90:67:c6 was issued on by Let's Encrypt.

With 2 subject alternative names this certificate can be used to secure multiple fqdn's. This certificate is currently not expired, we haven't checked the revocation status of this certificate but you can do this simply on revocationcheck.com. 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 will expire on

Certificate Details

Serial Number (hex): 04:cf:66:35:31:71:33:15:2f:38:33:d2:95:29:61:90:67:c6
Serial Number (int): 419023451129785474577289440186211190728646
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 8b:f4:1b:5d:15:3a:c8:67:9f:33:b3:81:10:a4:33:02:da:7a:35:9b
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): b8:e2:98:a1:76:d5:f5:f9:75:e7:d8:14:4f:59:39:ac:de:ff:4e:d3
Fingerprint (sha256): 51:9f:32:be:f6:84:8a:88:bb:2b:49:c0:1b:34:8e:a6:73:a6:f2:a6:a0:2c:cd:c1:1b:44:2e:97:f7:a8:19:b7

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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(limited to 100 certificates)
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support.onlinebhai.services
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subscriptions.aviyoggroup.in
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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-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAo61kE07PhztDZGZLu6n9
bkQKJ3GsPE2698WUfnerPgi6tLkEXVyCLx7DPql6jjapBNR+aWvMLI0tqdM8Fz9Z
L/vgGFGyuQhhPrjLQDh48yjkHEc4yNLwG5fvO4pX20EAeyHsavDUT104qeQUb9Mo
Ye+ekU6hVYyb61HXqFReCI4AitGlTDjxHNKnbuB/gipBMwNjlIhWqG+mYQRbC5Ws
2Z73ozpMa+Bi8Bd1XzGULkJSlqQ9Xvj4ULSwuZtuoJs7ybkvSetn5KNE59c4ZNt+
edD7YYXpFYdtEwWONoltZgQOxiD+2Yz6hFCio2hKwDaET8WxpRQWw0gxpruPYYEs
nQIDAQAB
-----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 419023451129785474577289440186211190728646
 . . . . . . . . [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 2024-05-23 05:31:29 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-08-21 05:31:28 +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 20662345958641919690487763691213224144648579776172401159792319241696454109714024991354199150236552347055639194029502331932059349183472727094284999887471294902697193931143979135240403983806296981453014279728815003345909007575452935963518311161715337002589237002249453640359715378278862918546688871805901224309159769574524040513941757963729089827538591036794521490560039458715246919661089565810308332693558192254479497594793192055113713496250965957115176040932069337117205551410214361322242603433793375958798233430172687005825931020947426074521584328779448738828263376889075671981499959116657666980252343840852970384541
 . . . . . . . . . . . . . . . . . . . . [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)
							8bf41b5d153ac8679f33b38110a43302da7a359b
 . . . . . . . . . . . . . . . . [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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f10076003f174b4fd7224758941d651c84be0d12ed90377f1f856aebc1bf2885ecf8646e0000018fa425c2b9000004030047304502207bed1957a74e6bddd7ce5c200e6803aa06882f229612df0d632d6b66bfb35153022100de6a72e11c21c03e310ed2d354cbe93e324b554f483549479ad71284381d0ca50077001998107109f0d6522e3080d29e3f64bb836e28ccf90f528eeedfce4a3f16b4ca0000018fa425c2c3000004030048304602210092504ba520aeb430b6d52caf52ccf790916d48eda00c7954384013d59c6ef773022100f53c9d2ff78ef9fdaa982c105be824b84c26fefdef46aa85d86d301cef16f4f5
 . . . . [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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