DV SSL/TLS Certificate for thecomputerbug.ca

Certificate is witin its validity period

Issued by Let's Encrypt (R11)

About the thecomputerbug.ca DV SSL/TLS Certificate

This certificate with serial number 05:da:9c:f7:6e:28:03:e5:ac:b4:cb:56:e5:cc:3c:78:dd:9f for thecomputerbug.ca 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 thecomputerbug.ca 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:da:9c:f7:6e:28:03:e5:ac:b4:cb:56:e5:cc:3c:78:dd:9f
Serial Number (int): 509951629946467712263610979927962156588447
Serial Number Length: 139 bits, 18 octets

Subject Key Identifier: ad:0e:e5:69:7c:b5:4f:c7:2b:ca:e4:b5:1b:a4:5a:03:b8:ef:6f:4b
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): e6:ca:92:6b:62:c2:46:8e:f4:c8:ad:ce:9c:67:4f:32:14:9b:08:f6
Fingerprint (SHA-256): cd:27:5d:59:8e:fb:fd:67:f2:13:0e:19:b6:d9:a6:33:8d:cf:1d:fa:9c:08:21:fa:87:29:c3:51:18:91:fd:0f

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

Revocation Information

CRL Distribution Point: http://r11.c.lencr.org/32.crl

Check the revocation status for certificate thecomputerbug.ca
2
DNS Names
0
Email Addresses
0
IP Addresses

Advanced Certificate Properties

Technical details of the X.509 certificate for thecomputerbug.ca

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 thecomputerbug.ca in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwNSqPAC8+jIauKApxGs0
3a2ot3yGV8A69rQ/QQdto5DUhiZ5XN5HzYMfmaxA2F7u+4dXo0ocDwRVQn3vW4ev
YtG1V6R8lpT+oMsBrCMSdCKrf/Vki8Y9UaRjUOyBaPujc116Vu5Rb0Qt10Dht+MW
tpgrlQ/coY1aaevg5nFFFnOHi3EDIrxshYH1rXODqin9cD/+iObZoEZl0g/53BCG
cgGsuDxSoN2YqCbNKgB+zlpOsfbAkPU96beFNiT2p9gPk14xzsE5OPPwvQsWU5/C
Szp6a94bQob8R80TAkETdzY1+s7PVtgx0VOIu31u0ST/d0gvjiB6SzzD66AsocrG
xQIDAQAB
-----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 509951629946467712263610979927962156588447
 . . . . . . . . [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 12:26:46 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-09-06 12:26:45 +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 'thecomputerbug.ca'
 . . . . . . . . [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 24342623562691733699956772732696464937439511303792587705961095708637251159711641202221513632943608311701215071283528872214095671129144578129062569271800740555102979331917649180111010993922830297930348031111149483369120621646336265851013154281255539808310964974713094507514995390799419930983388167763700853883622450101870953395307449492630172146054051570965523899473628433474435269449788377443874199055379143903548159623868668861935837725624994525888077575534994987502027008950739517454453793033797260095478894735683623895498149551341077099805068019220424315630865492861474945754122622782252896192253279458566270011077
 . . . . . . . . . . . . . . . . . . . . [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)
							ad0ee5697cb54fc72bcae4b51ba45a03b8ef6f4b
 . . . . . . . . . . . . . . . . [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 (44 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'thecomputerbug.ca'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.thecomputerbug.ca'
 . . . . . . . . . . . . . . . . [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/32.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)
							00f1007700a442c506496061548f0fd4ea9cfb7a2d26454d87a97f2fdf4559f6274f3a8454000001974fb786990000040300483046022100a8bdd79d737775844428ede4b2af6464b4ab3511b3fe07c83c2257d01170c702022100fbaafdfb95bf22a5659d32ff348599fe5ea51e14c243c783c40d2807a27449c5007600dddcca3495d7e11605e79532fac79ff83d1c50dfdb003a1412760a2cacbbc82a000001974fb786d900000403004730450221008a1cb1609f4ec85e94026ba49b90d77ee43dc5fa313f3c2141a23bc818e0cd1602207b69e7463fd4f5c4c72ce615221f1cd699c4c1a6b387ca49401ebf7b0b289fed
 . . . . [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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