avant2.es

Issued by R3

About this certificate

This digital certificate with serial number 03:49:75:2d:87:a2:4e:9b:b0:32:80:b1:36:c0:25:f9:4a:48 was issued on by Let's Encrypt.

With 6 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=avant2.es

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:49:75:2d:87:a2:4e:9b:b0:32:80:b1:36:c0:25:f9:4a:48
Serial Number (int): 286333226660359303863693620696470003468872
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: b1:f7:0e:02:f9:e7:3a:c1:39:69:ae:8a:39:90:ce:9d:c9:f2:50:cd
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 59:8a:a2:8f:26:c3:34:aa:32:b3:8a:72:22:be:10:35:6c:c9:9d:4c
Fingerprint (sha256): 9e:b9:f9:dc:4c:5d:15:e7:b8:fc:64:2d:4f:6b:76:8b:b4:89:55:9d:28:e9:e9:8a:32:90:c6:b5:36:12:6c:04

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

Revocation information

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

Check the revocation status for certificate avant2.es

6

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for avant2.es

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

avant2.es
codeoscopic.com
codeoscopic.es
www.avant2.es
www.codeoscopic.com
www.codeoscopic.es

Other certificates including the domain name avant2.es

(limited to 100 certificates)
webpre.avant2.es
avant2.es
avant2.es
avant2.es
academy.avant2.es
webpre.avant2.es
avant2.es
avant2.es
webpre.avant2.es
avant2.es
avant2.es
avant2.es
avant2.es
avant2.es
avant2.es
avant2.es
avant2.es
webpre.avant2.es
*.avant2.es
avant2.es
avant2.es
webpre.avant2.es
avant2.es
avant2.es
avant2.es
avant2.es
avant2.es
avant2.es
avant2.es
avant2.es
avant2.es
*.avant2.es
avant2.es
avant2.es
int.avant2.es
avant2.es
avant2.es
avant2.es
avant2.es
avant2.es
avant2.es
avant2.es
avant2.es
avant2.es
avant2.es
avant2.es
webpre.avant2.es
avant2.es
webpre.avant2.es
academy.avant2.es
avant2.es
avant2.es
webpre.avant2.es
webpre.avant2.es
webpre.avant2.es
avant2.es
avant2.es
academy.avant2.es
avant2.es
avant2.es
avant2.es
avant2.es
avant2.es
avant2.es
avant2.es
avant2.es
avant2.es
avant2.es
academy.avant2.es
avant2.es
avant2.es
avant2.es
*.avant2.es
avant2.es
avant2.es
avant2.es
avant2.es
academy.avant2.es
avant2.es
avant2.es
avant2.es
*.dev.agora.avant2.es
avant2.es
avant2.es
avant2.es
avant2.es
avant2.es
avant2.es
webpre.avant2.es
avant2.es
avant2.es
avant2.es
avant2.es
avant2.es
avant2.es
avant2.es
academy.avant2.es
avant2.es
avant2.es
webpre.avant2.es

Certificate

The complete raw certificate details for avant2.es in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtL6tgtKKv3Qsp9YQbQ0f
9L3A/alaJa8cPUWQlNzdn1VMavffpBUReb3NwijoYBarzx53QPr2R9qwkt9gAfh0
F+j1uJ5ikGqt7Z4Jhzn2ffMCZb8GAAPVnS8Q++KWftiHTyinSms+AQH02Gk9kWyJ
Ns69c26esnGm0OYIR+Qs7T3dw3/ItO0LUmsufbQCPithh85lVJ7njeKQmLnS+IBV
fUya4SmEShPwAxuuX0wych34Qp93VPhRFP2iFVgjQNQ/iXbeEUW6baCEP01QnDi1
l1HKPbOcP2+gwQymD/4iw6pHE9uoS8wOItfODCo6Q3+QC3RdJSc8JOAfZ3VpDkrH
wwIDAQAB
-----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 286333226660359303863693620696470003468872
 . . . . . . . . [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 2021-09-25 14:39:12 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2021-12-24 14:39:11 +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 'avant2.es'
 . . . . . . . . [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 22816921610370847161485690545170095443341702393416525999028318217201003535716707083223051817282637743489823641330740895167308010988306538930079451807751460425003331640458626958020947840842947798296799876999638524471469001014605696130346611653728585765451358983127520250083013806202084318757742627333688658496202238264007467985822450549806746147949159476065515651881724161998095647886818308155139573332238246801921339682706314224975246003461316503695290518854819820825316792766782292383798569663423306603804413415026695035826019339167177189446639831462305071945444373962741704710922539499723162046879340508114420680643
 . . . . . . . . . . . . . . . . . . . . [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)
							b1f70e02f9e73ac13969ae8a3990ce9dc9f250cd
 . . . . . . . . . . . . . . . . [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 (102 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'avant2.es'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'codeoscopic.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'codeoscopic.es'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.avant2.es'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.codeoscopic.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.codeoscopic.es'
 . . . . . . . . . . . . . . . . [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 (69 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 1.3.6.1.4.1.44947.1.1.1
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.2.1 (cps)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:22|false] IA5String 'http://cps.letsencrypt.org'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.11129.2.4.3 (CT Precertificate Poison)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (2 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:5|false] NULL 
 . . . . [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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