DV SSL/TLS Certificate for iguide.uz

Certificate is witin its validity period

Issued by Let's Encrypt (R11)

About the iguide.uz DV SSL/TLS Certificate

This certificate with serial number 05:04:bc:68:c9:10:0a:84:6d:98:82:6c:5c:6b:1a:b1:8d:7a for iguide.uz 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 iguide.uz 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): 05:04:bc:68:c9:10:0a:84:6d:98:82:6c:5c:6b:1a:b1:8d:7a
Serial Number (int): 437172998066601074773223915758106522520954
Serial Number Length: 139 bits, 18 octets

Subject Key Identifier: d1:d7:da:4f:01:d1:38:ae:b8:48:ad:2d:b7:9b:44:f7:55:6b:fb:a5
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): 44:aa:22:c2:4a:1c:c6:4d:68:e6:79:72:5a:c9:c2:0c:86:2c:07:5a
Fingerprint (SHA-256): 27:f9:7f:b1:02:40:04:a8:fd:14:7a:65:47:62:86:fa:54:9a:ab:b8:63:d4:c7:28:6c:fe:a7:4b:f7:4f:a4:99

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

Revocation Information

CRL Distribution Point: http://r11.c.lencr.org/123.crl

Check the revocation status for certificate iguide.uz
2
DNS Names
0
Email Addresses
0
IP Addresses

Advanced Certificate Properties

Technical details of the X.509 certificate for iguide.uz

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 iguide.uz in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----
MIIE+zCCA+OgAwIBAgISBQS8aMkQCoRtmIJsXGsasY16MA0GCSqGSIb3DQEBCwUA
MDMxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQwwCgYDVQQD
EwNSMTEwHhcNMjUwNjMwMDgxNjE0WhcNMjUwOTI4MDgxNjEzWjAUMRIwEAYDVQQD
EwlpZ3VpZGUudXowggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQDvoa1v
wvSINkY1NquNo3dv1vPXkd3lQdaWMNY4dRXhWKe/j0BPBEo8biik6Myr/sscRo9H
gilBy5LB0U+B9esqXzjaY1wuF3QGey0xH3KQxPfIftLeXEuza6fWe+/5Ga+J2X/k
pCppRFkoqAUt6HPLWYPKR4LtIXyogCn6Sg6sN+bJf/maOzdX/xR1LuzWYelQh7IH
bkqzm085iwZhnMkhS8e0cffIYKZa0q0oNJfwDyGzzcQ4vl57DCq8ZbvRsauvzAhZ
REps/fTy9YODMewjvXR/AS3uXneCyJV368P8HVV2oh0RLQN6Zcn2jup2819kprDJ
3Oqk1wHbCmPM7WXpAgMBAAGjggImMIICIjAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0l
BBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYE
FNHX2k8B0TiuuEitLbebRPdVa/ulMB8GA1UdIwQYMBaAFMXPRqTq9MPAemyVxC2w
XpIvJuO5MDMGCCsGAQUFBwEBBCcwJTAjBggrBgEFBQcwAoYXaHR0cDovL3IxMS5p
LmxlbmNyLm9yZy8wIQYDVR0RBBowGIILKi5pZ3VpZGUudXqCCWlndWlkZS51ejAT
BgNVHSAEDDAKMAgGBmeBDAECATAvBgNVHR8EKDAmMCSgIqAghh5odHRwOi8vcjEx
LmMubGVuY3Iub3JnLzEyMy5jcmwwggEDBgorBgEEAdZ5AgQCBIH0BIHxAO8AdQAN
4fIwK9MNwUBiEgnqVS78R3R8sdfpMO8OQh60fk6qNAAAAZfAHg1tAAAEAwBGMEQC
IAWdetciZt0gabrp7OjCZYXtU46TyPuUcqSAKcamFcayAiAD5tCmqqsAvdLFdCjF
5La1GKv4aeM+kkJh106RHGL+vwB2ABLxTjS9U3JMhAYZw48/ehP457Vih4icbTAF
hOvlhiY6AAABl8AeDWsAAAQDAEcwRQIhAMX5OLa+Dy0GAFgZe0Shdm6zAosWEHbI
coDuK6y0UHDiAiBKiZAjouxzULViX69rLA/vkjB6OB1M23YIAIOV+zsi7DANBgkq
hkiG9w0BAQsFAAOCAQEAZLPjk1V22SihhQ0uUfMD7JQ40uivryiizu6eFZvUbuO7
k+9NMZPLsiOW8I/swQRnVYzyWw6Fjpib2433bD2Db6/o0F5+f9Wf0WQ+z6xidocf
1qBmxYUa7O1MF10tQ6x7Y2UbUQVsy9pYADQs+XSePDPjyyMafWAfa/dkkaGiTGLx
vG241nsZ+3r7GwqNN+nAJ249u8Mw0kPF54Px8RUsQzoaqjkDQtTTstpNHD1/F6qt
37q25T3P2cw9EjuwvXvgCNyLdlIM/t9ll2ddN7+dAmP3Kr2CCNeh96S4f3o0XQkt
XsXWKvbU456ZkujgU0K1HbamhjUWzjCd64JGtruwZQ==
-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA76Gtb8L0iDZGNTarjaN3
b9bz15Hd5UHWljDWOHUV4Vinv49ATwRKPG4opOjMq/7LHEaPR4IpQcuSwdFPgfXr
Kl842mNcLhd0BnstMR9ykMT3yH7S3lxLs2un1nvv+Rmvidl/5KQqaURZKKgFLehz
y1mDykeC7SF8qIAp+koOrDfmyX/5mjs3V/8UdS7s1mHpUIeyB25Ks5tPOYsGYZzJ
IUvHtHH3yGCmWtKtKDSX8A8hs83EOL5eewwqvGW70bGrr8wIWURKbP308vWDgzHs
I710fwEt7l53gsiVd+vD/B1VdqIdES0DemXJ9o7qdvNfZKawydzqpNcB2wpjzO1l
6QIDAQAB
-----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 437172998066601074773223915758106522520954
 . . . . . . . . [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 08:16:14 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-09-28 08:16:13 +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 'iguide.uz'
 . . . . . . . . [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 30250681026962343457852452439557773085973084133457777197857868639112482452156158963833592652759281474032376448551085512731066467636167540978553400642535304246824444402238465976635588803503493814486084025733757757127586436822818063407687862303090814643878439717802851632669999476507771470089573456197149280462120465894547142454046137338586893450046315964986631999579645623308429104245842359741358215995403262221289550545762447335504972932188471552079286409180308123566046955141866158533082699779937230798265786063176163980871250710257818248473543410317806623227320668847852847258022017401969095878698598425948261803497
 . . . . . . . . . . . . . . . . . . . . [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)
							d1d7da4f01d138aeb848ad2db79b44f7556bfba5
 . . . . . . . . . . . . . . . . [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 (26 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.iguide.uz'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'iguide.uz'
 . . . . . . . . . . . . . . . . [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/123.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)
							00ef0075000de1f2302bd30dc140621209ea552efc47747cb1d7e930ef0e421eb47e4eaa3400000197c01e0d6d00000403004630440220059d7ad72266dd2069bae9ece8c26585ed538e93c8fb9472a48029c6a615c6b2022003e6d0a6aaab00bdd2c57428c5e4b6b518abf869e33e924261d74e911c62febf00760012f14e34bd53724c840619c38f3f7a13f8e7b56287889c6d300584ebe586263a00000197c01e0d6b0000040300473045022100c5f938b6be0f2d060058197b44a1766eb3028b161076c87280ee2bacb45070e202204a899023a2ec7350b5625faf6b2c0fef92307a381d4cdb7608008395fb3b22ec
 . . . . [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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