avant2.es

Issued by R3

About this certificate

This digital certificate with serial number 03:c8:e4:7f:ce:2c:3c:f5:b8:fd:6c:5f:9f:8d:4d:b0:72:62 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:c8:e4:7f:ce:2c:3c:f5:b8:fd:6c:5f:9f:8d:4d:b0:72:62
Serial Number (int): 329697058765889711038554604086621709038178
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: ff:9b:19:03:8d:83:59:c1:59:32:9c:00:9b:a2:28:ff:f2:93:91:da
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): a2:09:c1:5d:5c:05:81:6f:14:ed:da:9b:51:65:2f:11:a0:cd:d0:50
Fingerprint (sha256): 66:b5:8f:0c:eb:19:79:76:32:f0:9b:76:5e:5b:41:2e:b9:ee:a0:50:d6:18:b1:60:ce:48:7c:69:31:ce:99:67

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-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEArUtvd2yo/GjyQp59T8TQ
pb9W7yW7x0Pr6eX9JiDPnHhMS3qUnri8zFg6jvbOGdT+allrC7SDCDOFnB6ddfYj
6yVqfugAwkC3A17TtjXUhEUU4EYz5HczbXyOvVk3PPEC53Uej+8lzCjZg2g1oKol
9reyYJdfzaFM3jVKxUpNUrFKMy7FYrUyuSxHk/xLX0eEOzVBmXEd+O+b9Dx90a5A
vBAWlBJKAtlNMv4EHcnkOEfmNDqAAI+TWtgXLbobw3DS/MvnEGxfHX/IMLXjUkI2
2ZVLPDnwjVBdAr+CX9cDBSQ/pBiRu15U6w6eXJaMNS29JGcaz41K9Lnn5DRkdzOS
8QIDAQAB
-----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 329697058765889711038554604086621709038178
 . . . . . . . . [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 2021-05-27 18:45:22 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2021-08-25 18:45:22 +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 21876425349179296200204695614902823064437038249411395425206618046255308101017205887576888168674586283066500572162129515638847908877877246795782932967887969315943402964120088693868527597765167953689670444737881422891612982093815061418050178655021095000328008007872959133240199350105112483861090915405475022948139340539609464901654395382616318115175238310216429156947566899531098086189549099900937365314610884110552043892284641878227078071585743095732123509896949361928919425774158878736817148230123178880473981763140525741378759470768404953066014033293867237368216658568931831173283053205767718485115120273402000282353
 . . . . . . . . . . . . . . . . . . . . [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)
							ff9b19038d8359c159329c009ba228fff29391da
 . . . . . . . . . . . . . . . . [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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