DV SSL/TLS Certificate for *.uslugi111.bg

Certificate is witin its validity period

Issued by Let's Encrypt (R10)

About the *.uslugi111.bg DV SSL/TLS Certificate

This certificate with serial number 05:d9:70:f7:27:47:92:dd:95:7c:1c:9c:b9:fa:d6:61:dd:7d for *.uslugi111.bg 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 *.uslugi111.bg 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:d9:70:f7:27:47:92:dd:95:7c:1c:9c:b9:fa:d6:61:dd:7d
Serial Number (int): 509552860110181475255751290404801117019517
Serial Number Length: 139 bits, 18 octets

Subject Key Identifier: 23:46:dc:6c:64:3e:40:6e:1f:d4:93:3d:f7:4d:24:5b:54:91:d4:b7
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): fb:d9:76:d3:45:c3:ac:b8:a7:c6:66:d5:df:4d:87:99:07:bb:9a:4d
Fingerprint (SHA-256): d2:6b:57:5f:70:ad:6d:b2:57:a1:21:86:47:93:f6:1b:d6:91:30:3b:f2:af:3a:15:07:98:d1:44:b8:1e:c9:45

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

Revocation Information

CRL Distribution Point: http://r10.c.lencr.org/126.crl

Check the revocation status for certificate *.uslugi111.bg
2
DNS Names
0
Email Addresses
0
IP Addresses

Advanced Certificate Properties

Technical details of the X.509 certificate for *.uslugi111.bg

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 *.uslugi111.bg in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtD+SZUSS16FW+LWcVfgo
pZ1NtZQ2jRxN+1ZQRlu7JaoBceFVDOZuW4jYkXVtJbi//vmJklbVf1w2yFsylMBm
4C5sJsa9FAzMLUZEwL2iorv15A7atTCW75EunQxSfib7bJsuS/LC/wUnjS+p1udB
Y3lLLiDhoB9WfkBm+knE/txIHQ1KJWv/dfs5WbM01Z+kdzLsjWimoj1IoGhh1Eyh
KQ/HAZdaaJot7eZfDY4ZDW+hDE8QZuAK7hYdkhlVzVbMvVCtcspn0JEzHeQJ3axD
0DlKXuDFTnDMa/ww4udecIopA9AnV36JifMqKn7pYUavb6OWehHWG9RLYSd1ImqB
EwIDAQAB
-----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 509552860110181475255751290404801117019517
 . . . . . . . . [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 2025-06-15 12:41:06 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-09-13 12:41:05 +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:12|false] UTF8String '*.uslugi111.bg'
 . . . . . . . . [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 22754243345307534463721460631195181992156315554170875044142893920851305632705507870892657427895144317075311877226566398858652407022629974761002437876080245994524314222700397925093738037867900755423373331392260552141353046131732949999177577636658099941227103038115227391250650464697962467690185986516698246296595595803453668898874564949852472537785592632097542365493875777991890979609316854688643054826289044952186881305644320736601221797336451131383425059054358320396028195845102859503574831320197080393772933914421220014113694572369644799896882783863403023580365330098557511011783414312464568744592327318252120867091
 . . . . . . . . . . . . . . . . . . . . [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)
							2346dc6c643e406e1fd4933df74d245b5491d4b7
 . . . . . . . . . . . . . . . . [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 (32 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.uslugi111.bg'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'uslugi111.bg'
 . . . . . . . . . . . . . . . . [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 (40 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/126.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)
							00ef0075000de1f2302bd30dc140621209ea552efc47747cb1d7e930ef0e421eb47e4eaa340000019773d1299f0000040300463044022045fbc778706dfe0ab58ab302969dbc46dcb76dea409873026483493b3d398de902204e03a9672a976ffd99f10055b36629aa0514f2339344c975772a68950a46665c00760012f14e34bd53724c840619c38f3f7a13f8e7b56287889c6d300584ebe586263a0000019773d131630000040300473045022064f5b38970f3599d833ecd247796e0f31f4170e5f6ec411309dc7e2d90cdaefc0221008df1af96c78780983d8f1012419796d555b8c3b23f3df36d670ef03197b24dfc
 . . . . [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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