DV SSL/TLS Certificate for szigetelesmester.hu

Certificate is witin its validity period

Issued by Let's Encrypt (R11)

About the szigetelesmester.hu DV SSL/TLS Certificate

This certificate with serial number 06:74:e4:8a:65:c2:07:7e:d7:f1:8a:99:24:0a:54:1b:06:88 for szigetelesmester.hu was issued on by Let's Encrypt.

With 2 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 szigetelesmester.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): 06:74:e4:8a:65:c2:07:7e:d7:f1:8a:99:24:0a:54:1b:06:88
Serial Number (int): 562450252737291733502802118058108601960072
Serial Number Length: 139 bits, 18 octets

Subject Key Identifier: 78:41:7a:a2:b2:44:2d:2f:78:d5:ce:6e:67:41:be:b4:64:b6:f6:9f
Authority Key Identifier: c5:cf:46:a4:ea:f4:c3:c0:7a:6c:95:c4:2d:b0:5e:92:2f:26:e3:b9

Fingerprint (SHA-1): 5d:ad:d3:6e:45:10:03:ad:23:11:c1:1c:9d:e4:77:2c:74:70:be:67
Fingerprint (SHA-256): 5f:f0:44:32:d0:1d:35:e4:00:20:c6:0e:2b:e4:3e:07:95:5e:29:fa:bf:90:3f:be:0b:2c:25:ce:51:b4:e4:68

Issuing Certificate URL: http://r11.i.lencr.org/

Revocation Information

CRL Distribution Point: http://r11.c.lencr.org/9.crl

Check the revocation status for certificate szigetelesmester.hu
2
DNS Names
0
Email Addresses
0
IP Addresses

Advanced Certificate Properties

Technical details of the X.509 certificate for szigetelesmester.hu

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
10
CA Certificate
This is not a CA certificate

Subject Alternative Names

X.509 Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAyoNZ/lyOtOosu2jODu5q
AB7w6T0tSp1XhpZyz/zEwl137hQ1D6iZ32Prrw7Av/TwGll+WJ6PmhFPfM4N3pd8
iQnsPvzKtQaz4qUrmVeiGNMRE2fFDf7QJN6XDrxfwZuEx5gtfVuohUT98r3ohUx8
IGgqGwy/odRlZNmi3uCTzwCr2WILvQo/IlU5vYZGABPT4Vr6Aq3/yVQpKmKRzsUw
4TP7arFJ+cXFzvW8m5YKtWpAWRuy0fhkDcVJT9tfuPPTi6RmAjPpJSt3xLHsZ1x8
4KYOLjLRuUDxk8YFTgYy0ICHqIDLtOHlu9pz6pOjDp91EvmqGNfNYw/Qfwbi2t1q
SQIDAQAB
-----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 562450252737291733502802118058108601960072
 . . . . . . . . [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 'R11'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-06-14 09:51:49 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-09-12 09:51:48 +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 'szigetelesmester.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 25564909460364912984437085589787106800245339662163128373980054604356291453822168337766061165664131335717150132935576883345264987188697387561542201046014713361213456889592559289650183869689523954221512177179541447087026582706550070479283322568904541294697361287294526140026065306369171405496457472224092653691768530199048762471315890343321766235134991246967427336793521689847356288761447872798831361661188627695912566358092924073466762996357438990477383613744047161244804858326098303847126990427935739788671986308770420232525108916908433381167668550634563834447228001494136305626478543036585685089005524933828784515657
 . . . . . . . . . . . . . . . . . . . . [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)
							78417aa2b2442d2f78d5ce6e6741beb464b6f69f
 . . . . . . . . . . . . . . . . [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 c5cf46a4eaf4c3c07a6c95c42db05e922f26e3b9
 . . . . . . . . . . . . . . . . [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://r11.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 (46 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.szigetelesmester.hu'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'szigetelesmester.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 (38 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://r11.c.lencr.org/9.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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef007500ccfb0f6a85710965fe959b53cee9b27c22e9855c0d978db6a97e54c0fe4c0db0000001976e0fcebc00000403004630440220559f22b77c809543ced811ff92c4f13cfdd3e6ec962750b95fc5823dee6c1d8802200d2ce474533d264c0b9f11fae49c34dc81afade3e14cc4ddfcc56ec093bf448f0076000de1f2302bd30dc140621209ea552efc47747cb1d7e930ef0e421eb47e4eaa34000001976e0fceaf0000040300473045022100e92d54efcae99176677738a8681c003673536d045573c44198acc8d21ee58e2402207458143f47e3438a8bfc05036396a1957229a48aa95fe84c65123aa46a4b837d
 . . . . [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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