centrografico.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:52:58:97:9f:52:30:8f:07:c9:1e:65:3b:9a:62:d8:e0:bc 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=centrografico.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:52:58:97:9f:52:30:8f:07:c9:1e:65:3b:9a:62:d8:e0:bc
Serial Number (int): 289357771214667269800071313150038884540604
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 23:31:e2:4d:45:8f:c1:09:95:e0:f9:8e:05:4a:f5:15:b0:11:ed:8f
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 3e:59:71:00:16:d9:1a:4d:7a:91:3c:b7:31:46:1e:f0:8f:01:5d:60
Fingerprint (sha256): db:d4:1b:6d:42:1f:1b:f9:df:9d:1d:46:fb:04:ac:35:4b:a1:d5:13:6a:e0:ca:4c:40:72:f1:1d:3c:40:8b:76

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 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)

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 289357771214667269800071313150038884540604
 . . . . . . . . [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 2019-05-27 16:15:35 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-08-25 16:15:35 +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 761966603218445837169864152997919324619168516245082842050202676963282516991338438528847544846343570687500141777776935840315377392832363332035539121928303409899831339652898743554818182469746297745653103587026630051399457259497517868764320260743402133076649431875667112239706694650131856035104596539340062678835783950492745806691230032354490569235163087884340245245186713195569758685560687235872706010878484385490880195922867631282101463896709888702804788820200089591066530823024182965931917856846360826366488046180314286212046579997404784565144113481867715471104173826712128405278746751056945126865601575442075582852038647233920685666644527418798371902175849465920510645063690164291023594994669162949715049344115725520782711015931079433230255462295018354820515700319619606127065725010984430146665962374809620873579221928689804571819424042473771169380227172006103793520692134814301526669235100070475287215214081573588647613927195238820742263806897745721084877386918589744878276674791105051672002213057568359628521292805426207540870025391024394824574853595731800258451973882475689171414592377502630818860987674142246644875965862846131149801685285701936014172600825303421139144958804491085154443051356092920441645984717004332875677933621
 . . . . . . . . . . . . . . . . . . . . [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)
							2331e24d458fc10995e0f98e054af515b011ed8f
 . . . . . . . . . . . . . . . . [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 (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 (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)
							00f0007600747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc560000016afa4a5095000004030047304502207aa77e571abaf5e288a7a510df0d16c8fc22a117ced3ff14f8a2b077dad499ad02210090a9bd0a78fe90838aa744b38b824aaa71769876bee9a8f7a28588360b5164e3007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016afa4a50a1000004030047304502203ec384ff003c4e775234cd4bb58f1e05e324849bb1cd132f7a02ca1cd1f0482e0221009b06a230f4e6b1535b682e84301b476d68c2c0ec1a74bc38dafb22aa45ee15db
 . . . . [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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