DV SSL/TLS Certificate for studio-komfort-prod.actumwork.pl

Certificate is witin its validity period

Issued by Amazon (Amazon RSA 2048 M03)

About the studio-komfort-prod.actumwork.pl DV SSL/TLS Certificate

This certificate with serial number 03:48:d1:d0:ef:75:87:9f:c8:af:6b:f1:a7:f7:59:8e for studio-komfort-prod.actumwork.pl was issued on by Amazon.

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 studio-komfort-prod.actumwork.pl 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)

Amazon

Organization: Amazon
Country: US

This X.509 certificate will expire on

Certificate Details

Serial Number (hex): 03:48:d1:d0:ef:75:87:9f:c8:af:6b:f1:a7:f7:59:8e
Serial Number (int): 4365784938343223509231215123950426510
Serial Number Length: 122 bits, 16 octets

Subject Key Identifier: 0c:e7:78:31:ac:76:c6:0b:20:c1:d4:36:4e:fc:5b:6b:cf:90:00:fc
Authority Key Identifier: 55:d9:18:5f:d2:1c:cc:01:e1:58:b4:be:ab:d9:55:42:01:d7:2e:02

Fingerprint (SHA-1): 78:6e:01:3c:5b:37:0a:94:4c:50:1d:b3:27:cb:7f:6d:13:ff:0b:fb
Fingerprint (SHA-256): a2:54:d0:53:eb:cc:31:e7:24:98:94:ab:21:8d:84:6d:cd:4d:ee:93:f9:f3:15:0d:ad:b2:2f:25:f8:85:33:83

Issuing Certificate URL: http://crt.r2m03.amazontrust.com/r2m03.cer

Revocation Information

OCSP Server: http://ocsp.r2m03.amazontrust.com
CRL Distribution Point: http://crl.r2m03.amazontrust.com/r2m03.crl

Check the revocation status for certificate studio-komfort-prod.actumwork.pl
2
DNS Names
0
Email Addresses
0
IP Addresses

Advanced Certificate Properties

Technical details of the X.509 certificate for studio-komfort-prod.actumwork.pl

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 studio-komfort-prod.actumwork.pl in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEArX+zfUMbk98ecbRyAOK2
UMRq2Y9SE9280JrmRllgfeWnstZKU1lojFhZDYYm7yKDNivh6TODrToS46LllpHD
5VG5AjU/lBYs8xUQwX3Xjo05XmedwsIZfeunAEOiQb2wD/GwDtM16xLnh9od+eo9
qplatXjBzKnBARGQ0zyBfZqbeDyGrJjH9v1abJk4O8LOYw021EMTHYjq1jy2Kqz5
Rw51SJKojiCDm2UBmbB/zW1zs0fgGUX5363W3wfE9OP9XGDN/0qBo5sv9DvsIYug
laMN9P1GDN2PMaCX9qQDaKp/Eb6E9aFzzqt9gVElHkZrdefesgRGkC0AdD7FDWaz
cwIDAQAB
-----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 4365784938343223509231215123950426510
 . . . . . . . . [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 'Amazon'
 . . . . . . . . . . . . [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 'Amazon RSA 2048 M03'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-11-13 00:00:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-12-13 23:59:59 +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 'studio-komfort-prod.actumwork.pl'
 . . . . . . . . [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 21902198533369911055477647815538227635515650356545230135987566206649474795631895957432702019358808911542526363747218702418384525215153703991572235214287006732928435053665185774496624316336857230679512421260272812324421988227966969673439417211953954508775614557424166792211236281928044143482362527397623494153860002331308451956650954394723140046215335159557178971814529919071355677810127041694891165542242096214955418665605931133784544684083175096389281184925670981667632688737231293986079223760177155516452352275478887856724141090054486102348361410414257858902836906209499920612591050482916137462093627905113323910003
 . . . . . . . . . . . . . . . . . . . . [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 2.5.29.35
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName 55d9185fd21ccc01e158b4beabd9554201d72e02
 . . . . . . . . . . . . . . . . [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)
							0ce77831ac76c60b20c1d4364efc5b6bcf9000fc
 . . . . . . . . . . . . . . . . [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 (55 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'studio-komfort-prod.actumwork.pl'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'komfort.floori.io'
 . . . . . . . . . . . . . . . . [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 2.5.29.15
 . . . . . . . . . . . . . . . . . . . . [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 2.5.29.31
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (52 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://crl.r2m03.amazontrust.com/r2m03.crl'
 . . . . . . . . . . . . . . . . [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 (105 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
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://ocsp.r2m03.amazontrust.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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://crt.r2m03.amazontrust.com/r2m03.cer'
 . . . . . . . . . . . . . . . . [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 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (367 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (363 bytes)
							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
 . . . . [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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