DV SSL/TLS Certificate for mail.onpoint.hu

Certificate is witin its validity period

Issued by Let's Encrypt (R10)

About the mail.onpoint.hu DV SSL/TLS Certificate

This certificate with serial number 06:9c:f7:d5:cf:6d:87:bf:73:f9:13:1e:c6:8b:54:33:4c:dc for mail.onpoint.hu was issued on by Let's Encrypt.

With 5 subject alternative names, this certificate can be used to secure multiple FQDNs. This DV SSL/TLS Certificate is currently within its validity period but we haven't checked the revocation status of this certificate, you can do this simply on revocationcheck.com. We have found some issues with the compliance of this certificate, they are be shown below. We hope this DV SSL/TLS Certificate review for mail.onpoint.hu provides you with the detailed information you were looking for.


We have identified some issues with this certificate:
  • 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)

Let's Encrypt

Organization: Let's Encrypt
Country: US

This X.509 certificate will expire on

Certificate Details

Serial Number (hex): 06:9c:f7:d5:cf:6d:87:bf:73:f9:13:1e:c6:8b:54:33:4c:dc
Serial Number (int): 576087194311554291917696734208587319168220
Serial Number Length: 139 bits, 18 octets

Subject Key Identifier: 77:b8:31:d1:42:24:e0:fb:02:39:01:35:43:34:2b:e1:f4:09:49:7d
Authority Key Identifier: bb:bc:c3:47:a5:e4:bc:a9:c6:c3:a4:72:0c:10:8d:a2:35:e1:c8:e8

Fingerprint (SHA-1): bf:23:78:07:fc:31:cf:6e:75:9d:af:77:e1:b6:de:fd:fd:a9:47:04
Fingerprint (SHA-256): c6:91:1a:53:c7:7d:58:7a:d1:fe:f3:77:eb:b9:28:09:16:31:a1:a4:a3:6e:07:80:44:2a:50:83:07:d6:88:8a

Issuing Certificate URL: http://r10.i.lencr.org/

Revocation Information

CRL Distribution Point: http://r10.c.lencr.org/93.crl

Check the revocation status for certificate mail.onpoint.hu
5
DNS Names
0
Email Addresses
0
IP Addresses

Advanced Certificate Properties

Technical details of the X.509 certificate for mail.onpoint.hu

Public Key Algorithm
RSA
Key Size
2048
Signature Algorithm
SHA256 with RSA
Key Usage
Key Encipherment
Digital Signature
Extended Key Usages
Server Authentication
Client Authentication
Extensions
10
CA Certificate
This is not a CA certificate

Subject Alternative Names

X.509 Certificate

The complete raw X.509 certificate details for mail.onpoint.hu in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA0WKYmjI7TKCcEsSWDPWF
EAQkAnR5FE4sm21z6UMc8I6v/Vu2PgKUC+c/EsM0/Ddfd/PH1hAuHOdvI2bZJYqg
E1l2EHJVUihTmneke9nNyvq0G5ogD9sA9bzGgNL/pInlT19FyNyhM3XGie5Q8mCw
djEE0d2aIdQLGDEN3cIljWLpKlgOE0qIYUHFBDkjN68TE583A5VfoWxcCpynV++n
WTKdbipJDEFvDGzbHxcMwX3SQ8n5Dmd7wZdNZPQQ9zoFZ64TrLHYbfunGP7m+rfv
7893Xjw4P6b4K9Vx8Ok2dIvzSexOC7+m+7i7qwaEtETOTQwAbz53R5vSnRMpV66l
iQIDAQAB
-----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 576087194311554291917696734208587319168220
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11
 . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'R10'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-07-07 13:02:15 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-10-05 13:02:14 +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
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'mail.onpoint.hu'
 . . . . . . . . [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
 . . . . . . . . . . . . . . . . [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 26432425288295839843073923810273346207300881361238993509641194723575362614780330868212200213536143710297906430597504296117866532151392805851382692088606327650849572481950764313366161439691033557363013710314421131600943233030649888329173590009792022570754406765760713693089829666442624097092295498241110729533884009701547436469236411129629209102211057186346269164061899456317930469571711814286393321061207710408555338601016556838762405167858847003488264461015766780745721477929194306866360368007431301658191409126488765427993001379359202141832144045450796481011959236635760675940340402632657976783546573969547540211081
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.2
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.19
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes)
							77b831d14224e0fb0239013543342be1f409497d
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.35
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName bbbcc347a5e4bca9c6c3a4720c108da235e1c8e8
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.1.1
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (39 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.2
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r10.i.lencr.org/'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.17
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (92 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ipv6.onpoint.hu'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mail.onpoint.hu'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mail.optimistalapitvany.hu'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'onpoint.hu'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.onpoint.hu'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.32
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.31
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (39 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r10.c.lencr.org/93.crl'
 . . . . . . . . . . . . . . . . [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 (247 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes)
							00f20077007d591e12e1782a7b1c61677c5efdf8d0875c14a04e959eb9032fd90e8c2e79b800000197e5306b7c0000040300483046022100d052e00550641792cfb719e4b824fa455fb753bda2da8fd2676003c4f33a4e45022100d343a291c08e184c5f22535124ac3b910bb694efb6eb96884421ee315fc3168600770012f14e34bd53724c840619c38f3f7a13f8e7b56287889c6d300584ebe586263a00000197e5306b710000040300483046022100f38985c4ac9f08b6f8e689867514c3a42eb5c47ec38a9b286cfae2381df01f67022100ebe673f19796ed4358236e03188b8c89a2e522dbde4539050b37dbc927bb091c
 . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11
 . . . . . . . . [c:0|t:5|false] NULL []
 . . . . [c:0|t:3|false] BIT STRING (2048 bits)
		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