silicanetworks.net.ar

Issued by R3

About this certificate

This digital certificate with serial number 03:44:3a:3b:9f:79:4a:a5:49:66:21:94:84:61:5d:14:aa:62 was issued on by Let's Encrypt.

With 2 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:
  • DV certificate contains a subject common name, this is not recommended. If certificate policy 2.23.140.1.2.1 (CA/B BR domain validated) is included, only country and/or common name is allowed in SubjectDN. (BRs: 7.1.2.7.2)
  • 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)

Certificate Subject

CN=silicanetworks.net.ar

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:44:3a:3b:9f:79:4a:a5:49:66:21:94:84:61:5d:14:aa:62
Serial Number (int): 284553463549687570485785014976525129525858
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 99:da:f6:e9:19:fc:0b:13:c6:1a:db:1b:4f:0a:e4:b1:cd:bc:fc:46
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): e1:0e:fb:dc:ad:c8:3e:54:6f:27:cc:74:a0:86:54:01:0e:60:14:e5
Fingerprint (sha256): 9a:40:45:fd:5b:ba:32:c8:ed:f3:22:cd:ce:e9:d7:fc:07:12:4a:7f:3a:ea:c7:6c:d7:87:a3:d9:90:b6:29:dc

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

Revocation information

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

Check the revocation status for certificate silicanetworks.net.ar

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for silicanetworks.net.ar

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

silicanetworks.net.ar
www.silicanetworks.net.ar

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Certificate

The complete raw certificate details for silicanetworks.net.ar in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAumzODPOII86O521cAgIL
Tc4hEjSFbJfDE7U7DqJI6xjYeByGPtYTYCXpz63ThuWwNmLYcBPIdwWs9V8iZ9Fy
QubyEhkR5BDjOZD0BrY/zukUnguSoY3jg3t5uBjD3mHUOBVzJ1KYp0MaLySSIRyf
5RLD68c5+NG3DViDOpRmr95KLKY5y27dtUj0EcCCwyDwSoeH65A6hvMkgvCAdwKA
flF5Gv894Y8nd0qrIC+w2bhSA8cvafCSOiyuZdAFWbBhX+5EXpTCVXIvV9P943dx
l1h4+ez9+/urEtsxIl5t8yutHAYa7zLxCFUafDptWdqH9Qli1nyV1tcrpyNipTWv
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 284553463549687570485785014976525129525858
 . . . . . . . . [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 2023-12-03 14:31:21 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-03-02 14:31:20 +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 'silicanetworks.net.ar'
 . . . . . . . . [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 23533978412240473118131912900896553346644897259030951351585161527646495392607128350010213428936910569445332539980003623145923866470674780949388483525323413451895898167567698532217917991576346324583552525356308360825727221137054375657865267782763802343620099959696219327344176546122576539995686641903727377291408268038041529454622652069789902163644280206975635788765809271170232980600791859094136835055478307544009141860582775959633961006055282937765312852114011072455108216348455219011102858039905264825374037294736737592533178055965559693550509124124016657136964886815429320704451192217271488978673086524376808271753
 . . . . . . . . . . . . . . . . . . . . [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)
							99daf6e919fc0b13c61adb1b4f0ae4b1cdbcfc46
 . . . . . . . . . . . . . . . . [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 (52 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'silicanetworks.net.ar'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.silicanetworks.net.ar'
 . . . . . . . . . . . . . . . . [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 (243 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (240 bytes)
							00ee0075003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018c304e366b000004030046304402203b094fa6db2ac78dc377af267c2d437ad23bb48e4e7240208d2a65656830d7450220287d92380af4956c02ae5ea5bf9f8dbebd665aa5d4772dd6cbe29d63d9afdfe8007500eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018c304e3695000004030046304402201a14c12f97b1c7f739042efb99d9f50ebc1ba7d8a960e9e3443e20abe81f0fc002205244e4e6461a62b74fdaed45ef11442a503e1d48c52e38a5c3afdc182d7e7acf
 . . . . [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)
		0012ed874ee92a43b4e91dd2165b64f0cd1e54704d8da326adc0d72ca759690b4a01e367de4bf504538993c0cd83fbd3b6599786e8acd3e7942d885c82fba8e58367428fcc0067c570aee78b5a79eb75002e53501402645eae37ae5112f9aa621ae9e8f47bd09f7b9bb77f2b7a626cc19835ac96f275ab4473cfbef1e129da5d7e83605bbc356bf38fe000697e180c80ea6ac0a52adad10dd0fb2bd465620b84056c5f1dba41175cf6c0b7aa710d71132fb3ba523418fb80093db9b5c7c4b6034100b36e99d0832ae9775a33008e3508ba21b125c4db832ede5c5bb7f9859be1cdb4959fd0dc6c879f0aeaab52dcaa50fa74e03eda62abb35a6d2a074567bcf5eb