DV SSL/TLS Certificate for www.printfix.com.ua

Certificate is witin its validity period

Issued by Let's Encrypt (R11)

About the www.printfix.com.ua DV SSL/TLS Certificate

This certificate with serial number 05:27:a3:09:e8:d2:87:8b:4b:e1:ff:64:37:f7:8e:04:c4:ab for www.printfix.com.ua 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 www.printfix.com.ua 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): 05:27:a3:09:e8:d2:87:8b:4b:e1:ff:64:37:f7:8e:04:c4:ab
Serial Number (int): 449049157584901392459467348323256349541547
Serial Number Length: 139 bits, 18 octets

Subject Key Identifier: 50:75:42:08:ca:9e:ce:5c:14:f8:85:da:30:77:33:24:49:ec:f5:f9
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): 2a:a9:87:68:5f:2a:da:4f:73:1e:2c:7e:81:4e:04:33:b5:e4:ce:5b
Fingerprint (SHA-256): 73:d8:36:14:4a:06:5d:5c:0c:0a:70:06:6e:a1:f3:6d:ca:dc:e5:31:b3:6c:64:af:78:5e:80:aa:e3:b9:27:81

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

Revocation Information

CRL Distribution Point: http://r11.c.lencr.org/44.crl

Check the revocation status for certificate www.printfix.com.ua
2
DNS Names
0
Email Addresses
0
IP Addresses

Advanced Certificate Properties

Technical details of the X.509 certificate for www.printfix.com.ua

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 www.printfix.com.ua in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEArbRhfQBBRPBIvz9XV1Gn
TpDMWVW2P5gizPwlwzq14tTCb5xsGFURMzyW6ooNPXpVyg2S3NiIYDajMTfM/qqn
qG1ibnd8Ca64kvTrfM8412uKTwIaP2GAsp50UG3ZLIMiXxHEXD5tD1QEsuV+X6tq
zsETDc2/IOCkEdeixtQwy9U47Ag1VfHJ7BhMeT8TF+2CTaVI88jp4HV7f8ZTy+kq
nw80dq7bQWbz/9dC3mzItEth9bkWJbPFL6ED3n7MyP6msQv4aYGefSSMCDW3hPHv
XXXshHCWLix46Wqk0zd+tNT9vXHuqIANMtGViWWrU9m1mRFv13WJt3nA1ZNQGiU9
XQIDAQAB
-----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 449049157584901392459467348323256349541547
 . . . . . . . . [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 2025-06-30 01:01:36 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-09-28 01:01:35 +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 'www.printfix.com.ua'
 . . . . . . . . [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 21928175853499268167154446096980350612290984219264214469845725494032080011649787567395839500364920255783725567170662816785166983912290316297921404229279180303188713792673999543020655472829867281051238799828883111173392288747877338157577766194497327757715412049099665638808444771453333532310201899598529359432649828736220679167685675469288535585288734007705246632678707777471155353202941821566642055241426420817547002136468968626039163101904679438965705456004676599248532673574217759365253348723768438012035701799699998880860023139309349409816430782283731603113834462618890366596969520617311203619565159839843328802141
 . . . . . . . . . . . . . . . . . . . . [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)
							50754208ca9ece5c14f885da3077332449ecf5f9
 . . . . . . . . . . . . . . . . [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 (40 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'printfix.com.ua'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.printfix.com.ua'
 . . . . . . . . . . . . . . . . [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://r11.c.lencr.org/44.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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f10077000de1f2302bd30dc140621209ea552efc47747cb1d7e930ef0e421eb47e4eaa3400000197be9022c500000403004830460221008af991f99d79811df2924e99e358a119d2ebdd117246dd4aa88170a5cc573da4022100d178d2406fe8ab23dd89b99a2589e18733f0275b65c6e794ac75fad0ce0a8472007600ccfb0f6a85710965fe959b53cee9b27c22e9855c0d978db6a97e54c0fe4c0db000000197be9022d7000004030047304502204794afc953f7a1172f7da083a717a4db3df9df9e6046ddbcc0fdb7f0859ee133022100abc35f0bb442d28c50cc62b7c072c57b3229c6506adfbef220ec489f5149e395
 . . . . [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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