DV SSL/TLS Certificate for www.an-oberig.com.ua

Certificate is witin its validity period

Issued by Let's Encrypt (R11)

About the www.an-oberig.com.ua DV SSL/TLS Certificate

This certificate with serial number 05:fd:d7:99:8b:13:76:ab:08:84:d5:fb:43:87:61:af:da:68 for www.an-oberig.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.an-oberig.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:fd:d7:99:8b:13:76:ab:08:84:d5:fb:43:87:61:af:da:68
Serial Number (int): 521939449751108773223711362112127769762408
Serial Number Length: 139 bits, 18 octets

Subject Key Identifier: 8c:a7:a1:04:b0:07:f3:32:03:25:6c:f5:79:b7:43:cb:3e:0c:06:99
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): d0:a0:6d:20:45:ee:24:e7:2f:76:bd:e7:4c:ff:4b:70:7f:49:4e:0d
Fingerprint (SHA-256): c1:40:bf:62:3f:ed:51:e4:fc:97:75:f5:e1:88:08:31:82:cb:4c:36:2c:76:07:b1:2e:98:e1:83:a3:86:ec:b5

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

Revocation Information

CRL Distribution Point: http://r11.c.lencr.org/105.crl

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

Advanced Certificate Properties

Technical details of the X.509 certificate for www.an-oberig.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.an-oberig.com.ua in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAmrvDYYEqiEeDC9f20M6m
5JgnSQKAk0Ns9vl7G+4V3qR9G8xUhXC/wZ3imbf64Db3QXMImZJfKHfZEU2Nnc1u
DO2nW/JsJXjsEu5aUHCv9WoY9DdULu2h7LppD8qKPS1XUmCMrPQi+2pGTigAInHl
OUUPbhjLSc0pgM1ucns1Cbia8LvALWBQsAlL/aQ9u6Q32bzS5HiUmv3Ph3fxrbBs
b3YbEjSZFaIZxiQ2zPiYnKRyRF7UNt8LXXj3CpLTjbGpooC3sRbQlPEr29DhsOiD
KlJIYzIt+DySNvPxQvQrcYjH/Geyb5ztGh6m9m4oSLl1kuaQLEs49MCTHGgPV97J
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 521939449751108773223711362112127769762408
 . . . . . . . . [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 2025-05-16 06:16:08 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-08-14 06:16:07 +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.an-oberig.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 19533288452781019525352286875843179569585220560171519619454771448926607954684026588431730831914200139701175296482217239673686662693313649828391372915652999031359781724229956935492158370367465347613929993996472867905134828490388855129446984912423778119123691028999656755116911642858097461298180106264633727374670123409462002020725586824263196820905635717738246893342671179004852567546584154150341667902065152163371885524206578143546155366011177657791864900124244238258821978231953243877953730053370229373024307506820381576621438389084450262697755382280821666762054258578140457717935969566203769509027898751666301618451
 . . . . . . . . . . . . . . . . . . . . [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)
							8ca7a104b007f33203256cf579b743cb3e0c0699
 . . . . . . . . . . . . . . . . [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 (42 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'an-oberig.com.ua'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.an-oberig.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 (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://r11.c.lencr.org/105.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)
							00f1007600a442c506496061548f0fd4ea9cfb7a2d26454d87a97f2fdf4559f6274f3a845400000196d7f1ec0900000403004730450221009574d8c18a7008dcfe38654c5cf6c2a81542a63be2dc97315c3bb1f181ee838e0220409c6587e146b6bb6e3208af488ef6cc9c51b50d25459d3c0261347763f7c08800770012f14e34bd53724c840619c38f3f7a13f8e7b56287889c6d300584ebe586263a00000196d7f1ebff000004030048304602210091d98d1eb6b5fe03cdce06374b188d1e8c97c2f66b2767471a8a7fcf89ea51fa0221008d9e6db8bd268d5368f0e40f57a92b01e806a3c85b699bcb6df13c6c4facdc3c
 . . . . [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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