www.firmacertificada.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:61:9f:09:cd:d1:f5:ca:4c:f7:f3:d6:c5:d3:ba:dd:aa:7b was issued on by Let's Encrypt.

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=www.firmacertificada.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:61:9f:09:cd:d1:f5:ca:4c:f7:f3:d6:c5:d3:ba:dd:aa:7b
Serial Number (int): 381667931474902269087652541124040455989883
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 16:b1:ae:3e:b6:11:6d:f2:dd:06:87:bc:1a:59:02:20:aa:0c:7b:86
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 3b:09:32:52:ba:ef:d1:92:61:65:04:fe:d0:c5:a4:d4:14:d7:33:42
Fingerprint (sha256): 34:0d:24:3a:24:d9:a9:3c:4a:89:6c:0f:12:11:a5:51:c0:fa:e8:55:06:2c:88:d5:74:10:76:34:99:f7:b8:6f

Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/

Revocation information

OCSP Server: http://ocsp.int-x3.letsencrypt.org

Check the revocation status for certificate www.firmacertificada.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.firmacertificada.com

Public Key Algorithm

RSA

Key Size

4096

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

www.firmacertificada.com

Other certificates including the domain name firmacertificada.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.firmacertificada.com in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----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-----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 381667931474902269087652541124040455989883
 . . . . . . . . [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 'Let's Encrypt Authority X3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-10-10 18:40:28 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-08 18:40:28 +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 'www.firmacertificada.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 (4208 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 730974011352258458658085300617847871114211514698936381245263307031977661040780680100639585953537358123472315808901218387874340044969086156059229310383729767711077746053087029588154218201065175558127173941778698996012762074729416812934584241085801696061223189745968838210474869005414820142966249018476959976526545472957985412904883518279446697078751953833566299830088543115069152199833841472643000965387677327118960332864004535389345894178855469218336102925243986212560563111225057783389958871421341745497345332993026199168929332479788633543905206049842686611292233139039548325447050204066871886964173936654216421142093875588515565124577899120991795517931485916887757314018695124547644882308961127390928585885840492990657679755790310710990087428233373363661844566514064238472057237067324523096459361074766026120482036510552264041015857931044890039456498500434026035634843363985149035288330466515611451223662473943964615570257396631722981779984170097565624066516307158444258729101696710540330887468319961267416285173569932882424666910595258824340522129819857587425707635140252962302053948774960442247758080257558854255119316406526870346779467063961070278658177871033458421677782109351566237490430558272633556508926025645081705050032721
 . . . . . . . . . . . . . . . . . . . . [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)
							16b1ae3eb6116df2dd0687bc1a590220aa0c7b86
 . . . . . . . . . . . . . . . . [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 a84a6a63047dddbae6d139b7a64565eff3a8eca1
 . . . . . . . . . . . . . . . . [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 (99 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://ocsp.int-x3.letsencrypt.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://cert.int-x3.letsencrypt.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 (28 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.firmacertificada.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 (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 (243 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (240 bytes)
							00ee007500b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016db72fd461000004030046304402201b6faa8e160da4101e1f08f535c178db125a7166c1d51e8fd36691dd08c1c833022047539161cdadff7ba43d726269e1ace4230b5ad6adee6fadf0bf972a6479e9620075006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016db72fd494000004030046304402204b4cfe7017dc7ef62d9e0280ad6bd8838d089062a7091b6aec91e84d6896a04102201ee5e571c5594cb3e22d1328c8390716c9b8473ba67edd2d720685aed112f661
 . . . . [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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