DV SSL/TLS Certificate for backup.freeclassifiedads.ca

Certificate is witin its validity period

Issued by Let's Encrypt (R10)

About the backup.freeclassifiedads.ca DV SSL/TLS Certificate

This certificate with serial number 06:ee:5b:79:d5:a8:a9:71:72:24:24:a6:cb:4b:76:32:5a:60 for backup.freeclassifiedads.ca was issued on by Let's Encrypt.

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 backup.freeclassifiedads.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): 06:ee:5b:79:d5:a8:a9:71:72:24:24:a6:cb:4b:76:32:5a:60
Serial Number (int): 603782511266797161237099987858238855076448
Serial Number Length: 139 bits, 18 octets

Subject Key Identifier: fc:8d:c0:f6:65:4a:cb:4a:ad:71:c2:c5:79:d1:8e:ac:e0:b7:3b:da
Authority Key Identifier: bb:bc:c3:47:a5:e4:bc:a9:c6:c3:a4:72:0c:10:8d:a2:35:e1:c8:e8

Fingerprint (SHA-1): c0:0e:b9:29:f6:07:4d:12:cd:57:10:97:f6:25:79:83:2b:d9:6e:1c
Fingerprint (SHA-256): f7:17:9e:d7:20:be:72:f8:9d:a5:45:9c:03:b4:cc:34:b4:13:1d:c1:f7:98:cf:60:24:4d:4c:4a:46:d4:b0:19

Issuing Certificate URL: http://r10.i.lencr.org/

Revocation Information

CRL Distribution Point: http://r10.c.lencr.org/97.crl

Check the revocation status for certificate backup.freeclassifiedads.ca
1
DNS Names
0
Email Addresses
0
IP Addresses

Advanced Certificate Properties

Technical details of the X.509 certificate for backup.freeclassifiedads.ca

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

backup.freeclassifiedads.ca

X.509 Certificate

The complete raw X.509 certificate details for backup.freeclassifiedads.ca 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 603782511266797161237099987858238855076448
 . . . . . . . . [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 'R10'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-06-08 16:45:04 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-09-06 16:45:03 +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 'backup.freeclassifiedads.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 (4208 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 909118745932973259010339773054709773383146098933028132617958763692996896704253427685417965169776510644063851866270685076761823045637928892978985563648474813058689070491496985035777697249992565136856179194744319975507855724649736202770581848375952553626883621940182645038925307787555184766865412296234589751356545567100708384832275059122402031896819641275239525180317453122908470428976456605481867494894792979110208749525877843075035154585448819411879025598198177958603604054233513673127647505998659286904747067807950052863792035144288656081013795679073967418911002329847885541839814121845422114832431789117339886032030725537249836608699566213099481849980499464333015707098275301842470137820773131942867464726883856264472409056554049338759359786858517173180540851421756915925950062746325821750550928735572645551786116402374012171480122174595394342035883777956255213898371567178628329878686650459265877517748198213007696259239008261899113787842393005411622447100091067425887822542049976672921962288460741315158699816605001042111311498329869254266208883489610886774746896905716218505703883239199243395411272610092078971185757590273407863063711336142304327311829581687632645556644584840060641789653002284201910395691277969804597926151067
 . . . . . . . . . . . . . . . . . . . . [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)
							fc8dc0f6654acb4aad71c2c579d18eace0b73bda
 . . . . . . . . . . . . . . . . [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 bbbcc347a5e4bca9c6c3a4720c108da235e1c8e8
 . . . . . . . . . . . . . . . . [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://r10.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 (31 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'backup.freeclassifiedads.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://r10.c.lencr.org/97.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)
							00f00076000de1f2302bd30dc140621209ea552efc47747cb1d7e930ef0e421eb47e4eaa340000019750a400920000040300473045022100f6ce4d1a98c6cb6f30e1f7b927f87e4b5e2b56465051526ab99128196623c579022006da07c786aa7a0b4d483a2ba2ed89cab6ded1c5275b00d4d1705f4eea6557ba007600dddcca3495d7e11605e79532fac79ff83d1c50dfdb003a1412760a2cacbbc82a0000019750a400d1000004030047304502202c548571ab19460a4a4249885dba40e653a06e6c6b72b7e123b2de42c87abcaa022100b890fb7ac878e568631e0ef35a50f47ff4958a6a8018acb42e106e3fdad3b4d5
 . . . . [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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