www.firmacertificada.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:9a:1d:a7:46:ae:86:1b:fd:3e:a9:e1:53:2c:e3:67:4e:db 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): 03:9a:1d:a7:46:ae:86:1b:fd:3e:a9:e1:53:2c:e3:67:4e:db
Serial Number (int): 313779758460154278551086336756811135667931
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 5c:3b:bb:3d:43:e3:c1:43:1c:e0:c4:9a:a3:91:01:10:75:c8:6e:64
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 11:c8:4e:ba:38:5a:2f:be:6e:af:dc:95:d6:c9:7e:03:68:aa:cc:57
Fingerprint (sha256): 24:64:a4:5f:f6:01:2b:2b:36:f1:86:72:bf:65:3a:bd:db:37:df:53:80:9d:c6:2c:65:fd:fd:0c:ea:25:be:00

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-----
MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAyyBLrSrQh/jPaWrO/rSH
4HgATn6uQWLHBK8SSnew5uQOLrBjQhAkXgS4QHPqpk2FhIX7pbNx++GfzOJZAYzt
nwtvemdFxUlC1h0xyckV+q7nsQXOHlcSVPl4DcLjaOMO26g+SvKf+onkAVC7qk1b
MyjvcEyUlISXenX9j/dfvnsg7qVOnZ9CgXCoR++YoFXI47Qei34DCMEXBohwCgNp
oFEq5ED7CWWPBeHb7UPyG9FMMTcsQseOzFgbubQ7K5KZiNOsMYVdhx5WWE+0JlB5
MBvZ6uLsJ1fy0QstwMihi5vv93tIWse+JgjQwxlN0ugluFPU8ZzvjxNDDFjGHO09
kHffiLbJDigKogY/Vp1AXfrwEr0MGsbl+EG4BDXhhCR0p8lKxlMGyl1lqMZ53zVx
cmMIQDHSJ6BD37MGSfEhM5KUTeujJRWeDDQUr2V0mYGFFxpDFx5jM35UgdBMNEIg
9MSc24P33OtzbZvZcN1dRfEvD85wY6obTiaMAryMkiI1mk3K4zPMP6zA16WnjG/L
mFbef2uqljWI3e3DJZUuQCMaaNXF3HzShzEet4eRZZNI+h0n3hdeQOzmrddSPc97
vnBo4GEwst0RPGASKV6ch67ftnvS9wJQFT9jzcMio+04IoNDJ5/BnL8YvvQ1puzN
4pjccKImoJ785X89orjxU4UCAwEAAQ==
-----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 313779758460154278551086336756811135667931
 . . . . . . . . [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 2019-12-10 11:48:36 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-09 11:48:36 +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 828682412207049946826927991317015068640051304948564355214042451125557421159362768412118494228401923522720023178831178596072560994829767081803739313538267248506447013383782584396437015984374191563928971329428126929929861904823610341978109172699195454654482192250922408794733082588383799924344117729304870769143147106279726778277978489773325829782896266284511124583919020189934094414601272246154731755214233799039604697365939591633603531264186189617375837104040669144332988077088340261382946209642190154412852064976108135791233980819398293857109724470567757357299294350352226308361548066410060629357573178981956049208021782693371394755329928708174720374939751061373145125963719234473493074946990264269468870994582088524576524263259042233663007799835723481254196344417000905919093877162869701382000352639908371714756577609702501980636659838726509837626739868421272955472724909880478036077147267551143015429166657051888226736890307057697628506709435127344800974545760477600884483843642420269392043218931437781391047962941633019987895014978058465602021269538983778997750106712042394205846076779272364663145254611203560866629188873450514594205748362571771082746101170339537684270809225907022167330781542319799946041727619388815065270539141
 . . . . . . . . . . . . . . . . . . . . [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)
							5c3bbb3d43e3c1431ce0c49aa391011075c86e64
 . . . . . . . . . . . . . . . . [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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef007600f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016eefdab05a000004030047304502204665026779b85b3b4cba6aed87c721b4bdc2098f7bdad84c885e13d1c896d3f7022100a0cafdf0b31d2b5d89c8bf60e79e8a3a97773e5adff38345cd21e376e7135dd800750007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016eefdab080000004030046304402205ef3a9d877af4844705dca93f36866c31159522afdff22810612e1caaaa283a202207ff348c29de4af2aa079ab9089ea26b5e401a605d15259b65b86c5b5ce7a9768
 . . . . [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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