nezler.tech.ecubeacademia.com

Issued by R3

About this certificate

This digital certificate with serial number 04:42:fe:8b:ac:57:76:31:e7:01:f8:4a:bf:17:86:4b:db:b6 was issued on by Let's Encrypt.

With 4 subject alternative names this certificate can be used to secure multiple fqdn's. This certificate has already expired and will cause a warning or error message in the browser it's still listed on this site to allow you to look back on previously issued certificates. If we have found any compliance issues with this certificate they will be shown below. I hope this certificate review is providing you the detailed information in a simple form you where looking for.


We have idenified some issues with this certificate:
  • Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)

Certificate Subject

CN=nezler.tech.ecubeacademia.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:42:fe:8b:ac:57:76:31:e7:01:f8:4a:bf:17:86:4b:db:b6
Serial Number (int): 371246129079519511674091640566972144147382
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: ed:5d:00:f4:b4:fd:cf:c5:e6:fc:4b:40:6b:e5:fc:26:e0:9e:05:ff
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 4c:00:31:8b:01:ea:3e:56:c6:7b:be:33:c5:2a:2f:0e:44:e0:d6:a0
Fingerprint (sha256): e9:15:d0:bc:1e:d0:56:42:f4:b1:7b:89:bc:e4:5c:32:79:d4:3d:d3:48:8e:23:c4:ab:bd:15:8f:44:81:7e:82

Issuing Certificate URL: http://r3.i.lencr.org/

Revocation information

OCSP Server: http://r3.o.lencr.org

Check the revocation status for certificate nezler.tech.ecubeacademia.com

4

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for nezler.tech.ecubeacademia.com

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

9 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

*.nezler.tech
nezler.tech
nezler.tech.ecubeacademia.com
www.nezler.tech.ecubeacademia.com

Other certificates including the domain name ecubeacademia.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for nezler.tech.ecubeacademia.com in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA1j9RlxXALvym7XWVintN
ZnQQWMwjiqg8PmBzN9KxXX6lhetpY1Vhvp5aASZF8HsG4yuaE7NjMmdI4izhqNne
ql69BahtxMGMg2fkHtfUQSEB2iAMbzTTN3ZUuUb+pV+dSPrx52PwXSMTQYtbgEAt
cbNTUN7xyxbSBtTjo9nRLnE9Ma7ReBkqAvX4ovOmFq67i9wcCxmtV9FaCHbx6q1l
2YvPB8LQZHJcS0TwHWWQf1b03mnDq1bUBV0vf2RMZ25LW8v3UGq6vLB9PmeNCE26
IEARozmS7mZCBXV/7MJ8KJ9sZbK6DjoD4yA4P6YPBQpXXhLxRj1vTYFLFWMTud5u
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 371246129079519511674091640566972144147382
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11 (sha256WithRSAEncryption)
 . . . . . . . . . . . . [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 (countryName)
 . . . . . . . . . . . . . . . . . . . . [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 (organizationName)
 . . . . . . . . . . . . . . . . . . . . [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 (commonName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'R3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-07-10 00:41:35 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-10-08 00:41:34 +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 (commonName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'nezler.tech.ecubeacademia.com'
 . . . . . . . . [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 (rsaEncryption)
 . . . . . . . . . . . . . . . . [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 27046220883158408261107013708297571690417727402870802202274291903849286558732248614235053508412506080712006320716173052434244797153710728356443438081106143782832597842280283579477646785819432642459872067467120801065923046747174431977824375716821075146525400019818367648530211691062561679094215751472920791739420686704709651525910662019526519842054490528970241631731919830204980473867056774271046265648044137246606436644392457150451776415896915167219699240352125676439444036236850221235888013289909522676342201222572824721600727000049507253402475238913217998671303794144584391422401895519734612029516857445244959878817
 . . . . . . . . . . . . . . . . . . . . [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 (keyUsage)
 . . . . . . . . . . . . . . . . . . . . [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 (extKeyUsage)
 . . . . . . . . . . . . . . . . . . . . [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 (serverAuth)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.2 (clientAuth)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.19 (basicConstraints)
 . . . . . . . . . . . . . . . . . . . . [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 (subjectKeyIdentifier)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes)
							ed5d00f4b4fdcfc5e6fc4b406be5fc26e09e05ff
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.35 (authorityKeyIdentifier)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName 142eb317b75856cbae500940e61faf9d8b14c2c6
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.1.1 (authorityInfoAccess)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (73 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.1 (ocsp)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r3.o.lencr.org'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.2 (caIssuers)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r3.i.lencr.org/'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.17 (subjectAltName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (96 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.nezler.tech'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'nezler.tech'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'nezler.tech.ecubeacademia.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.nezler.tech.ecubeacademia.com'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.32 (certificatePolicies)
 . . . . . . . . . . . . . . . . . . . . [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 (Domain Validation Certificates Policy)
 . . . . . . . . . . . . . . . . [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)
							00f0007600b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb499000001893d7612fb000004030047304502200699abc09d0032397c07e2082976fb24a022bf40df4b5871817a987ae9d2d021022100f4cdbdfa195c20a30ddd0ca8309974c4cc2fdcc8556285eb5e7ab79f4103cf1f0076007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb52000001893d761315000004030047304502206be3b3d37d27836695e354883b0f8e1bd81ab1ba5a50d0b753ba8a7e3fb1c474022100ddd5a49ac9df0c68152914e0080721c63d80cbefd4e2d1e4655fd8b778fc7185
 . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11 (sha256WithRSAEncryption)
 . . . . . . . . [c:0|t:5|false] NULL 
 . . . . [c:0|t:3|false] BIT STRING (2048 bits)
		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