vpn.byzz.plus

Issued by R3

About this certificate

This digital certificate with serial number 03:1b:db:3b:64:bf:aa:a4:ad:31:1f:58:b5:8b:02:14:e4:ea was issued on by Let's Encrypt.

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=vpn.byzz.plus

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate will expire on

Certificate Details

Serial Number (hex): 03:1b:db:3b:64:bf:aa:a4:ad:31:1f:58:b5:8b:02:14:e4:ea
Serial Number (int): 270815891022163979523149957040582591571178
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 87:b4:4d:d6:16:02:bc:c0:67:a2:a4:d5:9d:24:7e:f8:89:37:22:39
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 05:14:ef:64:25:58:e5:b4:aa:c7:16:0e:8e:0d:9b:14:4d:38:01:e7
Fingerprint (sha256): 55:53:16:5a:96:5d:78:30:74:01:40:9b:ae:98:52:96:b2:21:47:4f:f7:f6:32:85:6f:d1:a7:b8:ca:eb:92:51

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

Revocation information

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

Check the revocation status for certificate vpn.byzz.plus

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for vpn.byzz.plus

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

vpn.byzz.plus

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assist.oneeightyone.com
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assist.nichecrm.builders
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assistenza.dieffesistemi.it
lps.byzz.plus
support.citylegalservices.co.uk
assist.baeumlin-management.ch
helpdesk.ictzaak.nl
assistance.essentielweb.com
assist.oneeightyone.com
mtdbrickwork.byzz.plus
meet.trueleads.com
assist.nichecrm.builders
www.chilternmarble.co.uk
helpdesk.ictzaak.nl
*.answeredright.com
support.exsto.be
assistenza.dieffesistemi.it
assist.werbas.com
forms.skillboard.fr
chat.la-iii.com
assist.oneeightyone.com
support.exsto.be
join.byzz.plus
answeredright.co.uk
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assistance.essentielweb.com
www.chilternmarble.co.uk
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www.chilternmarble.byzz.plus
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assist.nichecrm.builders
assist.oneeightyone.com

Certificate

The complete raw certificate details for vpn.byzz.plus in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEArNBiN7Z+udGjsztzpXyu
fw9t6NC5PEw4sIp43uLFTnJ4+eDo7aiA+st43Tygipk3qbd+3wYo/JeU1n+sbISg
pK7hKFmxjDkhHpUkCX7Rz3osDWWroKma5Yq5o1aJFC0m9s6xbXMumlD7KW6WkCQn
a9KGgDt9+0/7v3+nnLMmr/JJ8xTm3nxmbU5yRf3D8Wobr6c33+Xjbh/JxmMDG+HR
yQ53hH9hTuHmbIclqVJPghLfVV3b1V2ov8yuICtk41Fx6xAUSKfr0e8Fl+EfPlmn
Jo72WPnfhEMVw0OtrXeCwyDTP6uTzADxleMrpQIjGfzPT6gJeycKFjIOHvElijO2
bQIDAQAB
-----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 270815891022163979523149957040582591571178
 . . . . . . . . [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 2024-05-02 15:38:47 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-07-31 15:38:46 +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 'vpn.byzz.plus'
 . . . . . . . . [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 21815746268031713125013493369566432115413359259970768963722401541671847404904003871577916399098039899686078418305778898509840904028291557899337506565564021089856087778085643415051684327672759949450843744446182479769773267647776045135079728333198416938333315111568895033319109119377469097548804239035374756771495804776518124352461730361296198397683461880578477755835305052815972408488982511807228818595267501880063925924279932743623351882768792653587771116382834928234599554886962575374909965811378470001125176736062432478116758268984934522543645559098690444595017780083197214143204151217551550319884559309339920414317
 . . . . . . . . . . . . . . . . . . . . [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)
							87b44dd61602bcc067a2a4d59d247ef889372239
 . . . . . . . . . . . . . . . . [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 (17 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'vpn.byzz.plus'
 . . . . . . . . . . . . . . . . [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)
							00f10077003f174b4fd7224758941d651c84be0d12ed90377f1f856aebc1bf2885ecf8646e0000018f3a2c378d0000040300483046022100a27c09c241809bf649ec7bd60aeb1263a01e8567c3b6e53d83898cca32320c9c022100f75e2de03b736e945a6cb2072e83098a7e4116c14950b7a560c716193dceaa8b007600eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018f3a2c377e0000040300473045022075aea68e219dcb71e42833eccaf951a942113dafc1fca7ba573f3611e1a290590221009c8006bc5a4cb516f3e11641f14c4066c625870251f2e4800ae984677b48bc6b
 . . . . [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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