avant2.es

Issued by R3

About this certificate

This digital certificate with serial number 03:b5:c3:fe:41:f5:c7:1d:36:5a:73:d3:e2:7c:de:e1:6c:b4 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:b5:c3:fe:41:f5:c7:1d:36:5a:73:d3:e2:7c:de:e1:6c:b4
Serial Number (int): 323188485848379875154009291640637313084596
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 28:21:13:4c:b1:44:e3:cc:12:b9:4b:aa:f2:77:a8:07:a7:54:32:3c
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 15:71:b3:83:d4:1e:ac:19:51:c7:b1:fa:0e:44:c2:67:55:51:61:a3
Fingerprint (sha256): 62:35:4a:52:81:68:e2:12:f0:16:4e:94:b7:67:d8:5c:c7:ce:23:ac:75:40:ce:ce:41:fd:33:83:fc:a8:ac:f0

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)

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-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA9nCQpkXAujjQmytvRC24
K0dLdjOjzszpjaf6GUJitIQXZ9YUcgQOLQSf2Crvnpi7MobVn9rOboyqF/Yms3Um
ecM+IlisRZmoIEblO22tZ/XutSRvrgYC3hy03hdncf5aW6HL2XvqP0yWMTCUoEmm
xYNnIbbf2X3lHhYssbvNuhVbm57Nt9nsrrFA1qFYjNM4CEhoiY75C3/eJYXwgVWR
OhJMyPUYbcfGWdR3t+62UEb2lDhUygjmUhU0stK6n24zbidCNyNpljg/QN5Y1hm1
eDAo+JYp5sHDjq3RYSsecAjen1BOQ5b/q2LvwGhLNB2onrY0uRZRzuC+aIQLI2Vr
iQIDAQAB
-----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 323188485848379875154009291640637313084596
 . . . . . . . . [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 2021-11-25 04:48:12 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2022-02-23 04:48:11 +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 31110130910259945475755400334934197739774024268392007155641304531540432662261977987739809135160242482957283993695280016694929845571402500356754430046667157788472952542518731721052270336434999628840201276450081079341788158538449149021543028635930228585639463061022780422877656247079344851086802277730973656860237362006907417578424175690033535494749447830803018750290030730267469529989001265443485753817712444382918063464455862451303813749868168768599583325665513511575859079245081532207935305613301980497712143974570205250997932072537484499734566102260352929969596603589047452783782542460598652490498791610852919569289
 . . . . . . . . . . . . . . . . . . . . [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)
							2821134cb144e3cc12b94baaf277a807a754323c
 . . . . . . . . . . . . . . . . [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 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef007600dfa55eab68824f1f6cadeeb85f4e3e5aeacda212a46a5e8e3b12c020445c2a730000017d55a31d5c00000403004730450220161d5245b96519beeaefe6e06c90b36b0c51e741c5714fe44e7a59557d6d39fd022100c9840eb26909d2b5c4c8edd01e40aff4e97224ff199740e4d6ee1e33df3b2d0d0075002979bef09e393921f056739f63a577e5be577d9c600af8f94d5d265c255dc7840000017d55a31d51000004030046304402202169f511ffef528473a4772789f5701e5e76a33c7cb12460ce80971989cde72002200a231758833329ae2fd5d5a0ff4c27c4d1939d52870e02781b8e04978f02a8f5
 . . . . [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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