centrografico.com

Issued by R3

About this certificate

This digital certificate with serial number 04:44:e9:5b:25:a8:f1:3f:33:2e:38:f5:2f:e4:fc:58:39:24 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:
  • 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=centrografico.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:44:e9:5b:25:a8:f1:3f:33:2e:38:f5:2f:e4:fc:58:39:24
Serial Number (int): 371898528063530963098600994013705022224676
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 97:9d:25:89:f6:71:af:b7:39:aa:58:de:6c:17:39:8d:ce:97:60:0b
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 3c:35:3c:75:2e:7c:2c:ab:fc:43:2b:00:dd:8c:c1:c2:75:c3:48:a5
Fingerprint (sha256): 9b:50:6d:0b:e3:48:b4:a4:d0:65:3d:79:6b:ab:25:05:01:b1:2c:43:51:c2:a5:0e:2f:b2:ec:1e:ab:80:c5:9e

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

Revocation information

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

Check the revocation status for certificate centrografico.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for 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

centrografico.com

Other certificates including the domain name centrografico.com

(limited to 100 certificates)
www.centrografico.com
www.centrografico.com
www.ecredential.com
34971.com
www.centrografico.com
www.centrografico.com
www.centrografico.com
centrografico.com
illusionista.com
www.knifesales.com
www.walterisaacson.com
www.centrografico.com
www.centrografico.com
centrografico.com
centrografico.com
centrografico.com
centrografico.com
centrografico.com
centrografico.com

Certificate

The complete raw certificate details for centrografico.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 371898528063530963098600994013705022224676
 . . . . . . . . [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 2024-03-03 10:27:36 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-06-01 10:27:35 +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 '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 716399934340518219192346799350871381210318725455874362892391973562630389700017943236192129178686191794269103903482412413264352038307130540285404727745460241031860582374534895196226611352186914421191512570078968253624154719352244056171047481156714335090409698190049524212982487208898449397348873906927458953237890490052926116964539630130200921856404405412457474863282709099328149564024677165861078436395834013447811201598795784020997752499714192843823961243295162887112305262224368456925619691324757481142608469800868032655323857927847897317066991092795820199054113172655110994587337036498936390455578202496785840139634653175099353227151276042127643333191653393682261710929191968608860840874714614056773150675233537189218904154917006910278184407862700244998709045039515637962148073407186079818085600516498557695166582930999627602948771268171602979326343254156197774617768346235783810164255279338547148633725276701375518706483612724328924756215099694275269379728409034243434051941163303236423714901818556904438505691025432256191725788291108598191173441795927200087609736086759092151494162291639295439504763339029228222995078032501835541582364739019409789732343657858490300726417615612882756655082237652745706533084982837191143149530071
 . . . . . . . . . . . . . . . . . . . . [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)
							979d2589f671afb739aa58de6c17398dce97600b
 . . . . . . . . . . . . . . . . [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 (21 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '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 (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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef007600a2e2bfd61ede2f2f07a0d64e6d37a7dc6543b0c6b52ea2dab78af89a6df517d80000018e0411c39b000004030047304502202ae33ef31c81598f661dc6aca4dabb712a88c9ce8148b923a26c87589d9c5968022100f91581590526eae6609d8297d5b72f9c452de8d3960687917bbfb811b90af6e50075003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018e0411c585000004030046304402206f84a51af8f3913f0be2a6e8b7d99609f2f307a2a104841b2a3a43613007567e0220528e4501fa2055ccf27f6f77f72c219dc8b962ad82e888bb2cd889f6bd129d26
 . . . . [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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