DV SSL/TLS Certificate for dentysta.rudaslaska.org

Certificate is witin its validity period

Issued by Let's Encrypt (R10)

About the dentysta.rudaslaska.org DV SSL/TLS Certificate

This certificate with serial number 06:ea:cc:de:a5:53:c2:32:ef:bc:7a:ee:bd:8d:e0:c7:f8:3b for dentysta.rudaslaska.org 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 dentysta.rudaslaska.org 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:ea:cc:de:a5:53:c2:32:ef:bc:7a:ee:bd:8d:e0:c7:f8:3b
Serial Number (int): 602572108004337421661507282728700709697595
Serial Number Length: 139 bits, 18 octets

Subject Key Identifier: f6:d1:e1:6e:18:f9:9a:08:be:95:b5:ae:74:bd:a0:98:8b:0f:2c:72
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): 00:13:3b:ca:e4:f5:91:11:14:43:6e:09:7f:c1:66:4c:14:df:f4:b0
Fingerprint (SHA-256): f8:1e:aa:07:ac:fb:fc:10:a0:7e:99:61:aa:b3:9e:20:61:11:82:bf:ed:19:40:66:71:56:b8:1c:84:c9:a2:17

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

Revocation Information

CRL Distribution Point: http://r10.c.lencr.org/60.crl

Check the revocation status for certificate dentysta.rudaslaska.org
2
DNS Names
0
Email Addresses
0
IP Addresses

Advanced Certificate Properties

Technical details of the X.509 certificate for dentysta.rudaslaska.org

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 dentysta.rudaslaska.org in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtOY2z+ndPZ+yOPvt3cZU
niLuIb07sDdqZUN8xS0n7Svk7MX/7/HoLGFK1/AoNdrxq4YbGwgXvYFRC6C5rA2/
cqWuPb4AnacYlUp6JQRcTbvzguANeoYMJnNozMs/NN7fhUwEdNgOgd9r3SFQ8Mr0
cpe038UWR8/H7oy+c+pPwgxJH8WzUm3YIB60z+NK+8RioC+t84RewYElovLekCpX
2FPDmALDj+eCY4+x8ZfUYSWl3nxQ8SoGVve9NxpSlYJx8DNj4E12eNHRF7OCqica
dbQuVgboQJvYWpRPShIw7u8RhK+E5W6wQHlddT1h5weOP86xlADT7bwqkA3Dho3u
8QIDAQAB
-----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 602572108004337421661507282728700709697595
 . . . . . . . . [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 2025-06-05 00:10:04 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-09-03 00:10:03 +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 'dentysta.rudaslaska.org'
 . . . . . . . . [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 22836417702588879350863959104628301608339665750329714789680938272848976827639029544390953844851469554828541105122698491809805098597348422385111865098686541722708576111461623327871422893262046764127959192471514331236025303896169880570149175862223299050404553262004220106445621198767964408396232829948104363815523325696945173864324063368912224584544416128178751439703317223438989984473255591904619851078806379381568718933572633379386962439154725597929829488086617942428657641782924914796300878535582212044265734963487154372609432724648140086863157948608037739149263465179306367085788647490193718126892205073881128365809
 . . . . . . . . . . . . . . . . . . . . [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)
							f6d1e16e18f99a08be95b5ae74bda0988b0f2c72
 . . . . . . . . . . . . . . . . [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 (56 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'dentysta.rudaslaska.org'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.dentysta.rudaslaska.org'
 . . . . . . . . . . . . . . . . [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/60.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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f0007600dddcca3495d7e11605e79532fac79ff83d1c50dfdb003a1412760a2cacbbc82a000001973da1f9cc0000040300473045022100bfc018704b4a72edf6237b6735e70ab888d8c76998f9b5c352dfdce66007b549022044b448f6c9243e9a6e2951bc02f8c9cca5834f7a06069e0b0cd75eba95404d5d007600a442c506496061548f0fd4ea9cfb7a2d26454d87a97f2fdf4559f6274f3a8454000001973da2092f0000040300473045022100e3a1333816518a286542b76d4433b859c916e3d7247fe89c2844db32d9f67c420220329f75a85d29c2979a3847dbf1ac97c94af1bb27ed677a0f58043e7a2ab7e22e
 . . . . [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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