www.centrografico.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:01:12:1e:07:3c:6f:a1:97:38:9f:b6:50:d8:c5:a5:b9:f6 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.centrografico.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:01:12:1e:07:3c:6f:a1:97:38:9f:b6:50:d8:c5:a5:b9:f6
Serial Number (int): 261701222181796668097562743094407564999158
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: ee:74:34:03:c6:9d:36:9d:f9:d3:ef:7d:5a:68:a2:34:04:6d:63:1a
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): ed:21:18:7e:61:56:ef:12:a8:15:67:30:0d:7a:38:5a:37:1f:66:7a
Fingerprint (sha256): 08:4b:99:3c:e7:28:5c:61:35:6c:48:90:b7:45:8b:8e:8b:37:35:48:e4:ab:16:57:96:8d:e8:85:27:dd:d8:5f

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.centrografico.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.centrografico.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.centrografico.com

Other certificates including the domain name centrografico.com

(limited to 100 certificates)

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAzrJF+fb8cbdPsA+D1479
DttgH1pe9jyfARpkzUaa5JAjucKnF0JXeTKCvlztF3SRFfqkBI9fOL+HdUkZbsVE
NdiFYYSz2BBLSdN6KwZYgIczcxPi7QEYGO2cIBoZmK2UY+8Das3pPrA5yfoSXnb+
aTVEab7n2uHVdbPj7rPT1dts4eScXbDYXtleaWN52zKT+PV3sq1Mt9Vp+cPnDTn+
E2vo2a4Hvo1xcGbWGdMixcqgEwBpFu1yfaUj3uioNd9mhPpt5CLkzYb976lvtb7C
osLvNv681z9Dn1Q8RZPDhroG1Hulm3V0A3Qgs/XMQgzS0flHJBmqq/DZU6mCL53Q
SYTw2g/0gpctc3kXgSmt2cn2d0z6V1DAEDg9TaqbGMgUgmGV+Rm0xBs8wR4QLl1m
Q5H5MYv4+FtDQnd9jMwupu6XjEhVCAL6oaUVMwdNxOSr1FGZe4GE9ftXn7jYGtun
CjTe/ZFPL0ev0ALXAu0Y9KpOPs0BE1GXBl/puyi6rmiW/QxFFIUuWptvkwLLdpIS
NC1VrfKf5ZeFUA9QN674BgHCRqDRNMGve1gHBf7ZnnksZgyeP8tnSLHmy0aFfrg3
QVsQH5sm952G89bfR+RDQ9gi7IDn4aLY0XYnm1DaOPZchkyR4oF/mjwY6PLT/7iO
Fxj+KuHjork5rvGUcKr352kCAwEAAQ==
-----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 261701222181796668097562743094407564999158
 . . . . . . . . [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 2019-09-27 17:33:47 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-12-26 17:33:47 +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.centrografico.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 843247661590614880390817142792292256994951028105579568309182719916102466248626288868754793747907189060992137788721490966058390705576457122093792578664198808990922275723962179324300098163716058446402496742287811234202890904924803568462623294949888355713415125823201748067115809947591272715601262571170820315362337570554494662454172207104849598522864744061840397322862346269133166615271299330868228896808529403800945792987212453728199091660251110873144342617689503595649505801135529472802092989144364194385518138390689795936366819745474995068650544006607704291835991266100533338653046078183783710898132483847356444412021162528512926824453353685524896226141459117799169485185018894508221589844953517043200498744465660080653616875470273168900893503463054110530532922877494622274672155184915782408700393459682700431237820635841476456756304167157062221765425780898741156822564417277750901565613092056573801835258478281739438448949895554083593612627852072339026337132844939909466979740107885332318462179044607320483307488060506478839366904467791429480387904386689754667264509781318132038861143901314677638368386310577875901461196674068959846227186260025759305387615486686568753766319518703097767394866857403888754770373311268634765557229417
 . . . . . . . . . . . . . . . . . . . . [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)
							ee743403c69d369df9d3ef7d5a68a234046d631a
 . . . . . . . . . . . . . . . . [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 (25 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.centrografico.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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f0007500293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016d74001c3e0000040300463044022065576c8d557922c33c10f2dd1948de9b1f21e2634bd4f5ec4895a50a6bff4c1c02206d39512e63787646a23e1f09fd0837392f165907cdc1f6a0661dfe6152803970007700747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc560000016d74001e420000040300483046022100a1fdd5f1493148712ee587c349a7de1231a141df7e763220279cbf4f14f73184022100ea863e12cc31d31d1d7cbb4340f17b11f867c56ae068e7acfe431187ed17ba2d
 . . . . [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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