DV SSL/TLS Certificate for dronedirectory.co.za

Certificate is witin its validity period

Issued by Let's Encrypt (R11)

About the dronedirectory.co.za DV SSL/TLS Certificate

This certificate with serial number 06:db:5d:8e:b7:7e:ae:51:b0:4f:d1:e7:8b:ba:19:bd:48:1b for dronedirectory.co.za was issued on by Let's Encrypt.

With 5 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 dronedirectory.co.za 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): 06:db:5d:8e:b7:7e:ae:51:b0:4f:d1:e7:8b:ba:19:bd:48:1b
Serial Number (int): 597319913177726567592287957354278389893147
Serial Number Length: 139 bits, 18 octets

Subject Key Identifier: 1c:55:ce:da:87:7c:93:a9:95:2f:cb:7c:d9:89:73:fd:4f:23:17:db
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): cd:5f:30:2f:6e:da:df:a8:73:bb:a3:0f:c3:43:4c:77:46:3b:60:1d
Fingerprint (SHA-256): 72:c0:f4:cb:9f:5b:0b:6b:1d:42:5a:dd:af:ba:45:e1:4e:45:59:a0:67:7e:8f:95:d5:35:ff:64:62:bd:22:44

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

Revocation Information

CRL Distribution Point: http://r11.c.lencr.org/28.crl

Check the revocation status for certificate dronedirectory.co.za
5
DNS Names
0
Email Addresses
0
IP Addresses

Advanced Certificate Properties

Technical details of the X.509 certificate for dronedirectory.co.za

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 dronedirectory.co.za in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA6it007pWUqZaOeRJowHL
+NMYzRDXmFa8cicxmLUpmU7+HSf6lPWel09EqI0Usltmgi2I2skXQlbdFUS6m3in
VljTSApPPC8J0cLVPX1Ya8GeSH5mOatBz5BLA/becYZfehOsEu+5hcHZkoMhEPR/
V/5xQ4JO7bScrFxAqM+U0I8iJPjb380L7uJLCdqIL4CGUMt9fstZ2T+Rgs8hOlnu
atxS74YfWFyU6VZxSBf+O9+Fk3WZfeElTAFV57Snaos8TVVr7INqkxx7kGHSFbtE
rdgUocwxSyjTjts5pIBZz150aY6tvx3vx3JvNnZDyxKTixnnbQMJg4wUBorfm1XB
oQIDAQAB
-----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 597319913177726567592287957354278389893147
 . . . . . . . . [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 2025-06-08 03:28:30 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-09-06 03:28:29 +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 'dronedirectory.co.za'
 . . . . . . . . [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 29561192489733364677655207521371393810085841932509507351033124600661970611471691195521883279830101827221187276173712010609045009810020466159993051979040087922906941416373457577074608230457437563991004022304023367100161789537998876597943738978714445606321290380928449884674577736063370062102279225652971361528242901237896481555304617434930911041132774508853641322619636880173448470277608808181445681589914895556719137596440060863129884936876367589393312222645158044988773383766819665197641718899150392051483458818571398168938577873938689047487476286739817423535934495907473099244610671362318854622078224738441217032609
 . . . . . . . . . . . . . . . . . . . . [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)
							1c55ceda877c93a9952fcb7cd98973fd4f2317db
 . . . . . . . . . . . . . . . . [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 (132 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'dronedirectory.co.za'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'imap.dronedirectory.co.za'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mail.dronedirectory.co.za'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'smtp.dronedirectory.co.za'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.dronedirectory.co.za'
 . . . . . . . . . . . . . . . . [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/28.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)
							00f0007500a442c506496061548f0fd4ea9cfb7a2d26454d87a97f2fdf4559f6274f3a8454000001974dcab76800000403004630440220540111f9da0cf41fcef38b25213b97515c1abd76d30077ad632916460bb964940220744874fa1b6b80e6c4d35270b069f5ec256864621ca9a8d82f155a0e12e4141d0077000de1f2302bd30dc140621209ea552efc47747cb1d7e930ef0e421eb47e4eaa34000001974dcac7170000040300483046022100cbdf7e6b9ad36f0c879c2b1ecbc4912fc69fe82dabf62aa0453798282e6c023b022100af432afa15c878d4621eaf24f225fc16d2c2dd4dd659405a47d76c661bd92eec
 . . . . [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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