DV SSL/TLS Certificate for goldbooks.co.il

Certificate is witin its validity period

Issued by Let's Encrypt (R11)

About the goldbooks.co.il DV SSL/TLS Certificate

This certificate with serial number 05:80:c5:63:7d:27:20:02:af:64:29:e8:6d:4b:b5:f1:34:c8 for goldbooks.co.il 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 goldbooks.co.il 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): 05:80:c5:63:7d:27:20:02:af:64:29:e8:6d:4b:b5:f1:34:c8
Serial Number (int): 479379947115640985492271584898234591556808
Serial Number Length: 139 bits, 18 octets

Subject Key Identifier: 46:e3:04:e0:46:c3:74:de:1d:b2:1c:25:0c:43:cc:49:56:fb:99:68
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): cb:34:38:2f:3f:8b:d2:17:eb:41:40:aa:17:85:e1:8e:a7:32:cd:16
Fingerprint (SHA-256): 7c:87:18:48:4f:7c:04:38:a4:b3:3b:48:42:e1:9f:18:9f:93:27:9b:b1:db:4e:f6:0f:9d:1e:1b:d2:34:00:af

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

Revocation Information

CRL Distribution Point: http://r11.c.lencr.org/73.crl

Check the revocation status for certificate goldbooks.co.il
2
DNS Names
0
Email Addresses
0
IP Addresses

Advanced Certificate Properties

Technical details of the X.509 certificate for goldbooks.co.il

Public Key Algorithm
RSA
Key Size
4096
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 goldbooks.co.il in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----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-----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 479379947115640985492271584898234591556808
 . . . . . . . . [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 2025-07-07 02:19:28 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-10-05 02:19:27 +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 'goldbooks.co.il'
 . . . . . . . . [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 (4208 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 796587604445988116310226954727979870931640483229619193293949770766100600138311264178359913865487319415383938001641371506248443215369372232765443645844661265556248327634369446375525935987288808535483203869962975579481466028094318975130281879910174116064207606960953964867766828112116909754188365198735546748971982787261084826463342438425372418683408039978667740261086943831408985915727367087537199285948748218881648164088870738081415665995494832338793575661176147362497233890581776202043769666123138696569050510019329516292840798592480371610278110492018578939246662117400090783621326561652690692114658084044649663346496492845236057279729863849287598066992338309569902769058879458801829064312707452936341514246469564466675948910002958878419725314013985865498891334348962768419381972254406033797928901836332558350482824528670333928273552714609409961873012454659996366870569892893837288161249002657020997718459956490152137523490671251886689827729717414334481317106930646828801572309459174259315703792389473341841797130101474602796251489793293522403770137266756675577387583310259480543029122383356077533250345402883195058319008572919599461815066175099448493697312936165550094196247541042688727790283846783386421730001536282529740098143657
 . . . . . . . . . . . . . . . . . . . . [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)
							46e304e046c374de1db21c250c43cc4956fb9968
 . . . . . . . . . . . . . . . . [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 'goldbooks.co.il'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.goldbooks.co.il'
 . . . . . . . . . . . . . . . . [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/73.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)
							00f00076007d591e12e1782a7b1c61677c5efdf8d0875c14a04e959eb9032fd90e8c2e79b800000197e2e3f14e0000040300473045022100c416f4af17bd14d4f44f10598e4ebb6ac555596c65f92fb4c0e7a975a0a36171022012bdf28a8f0765318d1e4629b40ae237df8b3d570dd4d567836b0f732d71622c007600ccfb0f6a85710965fe959b53cee9b27c22e9855c0d978db6a97e54c0fe4c0db000000197e2e3f15b0000040300473045022100d09f1f5a89a225be5b79c7d5c3a4ce28f36fcd9ab010a7d3a69631436e3c0bc202202d2f2f55800d9d1bbbfc46c3e4ece03049a4fb9fda36329bf010c393201e862c
 . . . . [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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