centrografico.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:21:33:81:65:f5:ae:58:74:cc:75:89:d2:4f:1c:27:58:c4 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): 04:21:33:81:65:f5:ae:58:74:cc:75:89:d2:4f:1c:27:58:c4
Serial Number (int): 359746924337499964696629767643622957078724
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 15:51:42:16:50:08:42:f7:d0:6f:2f:53:83:71:38:58:5c:a9:d7:75
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 45:ba:93:4e:23:62:02:b5:c6:16:c9:6e:29:78:54:a6:1f:dd:5e:36
Fingerprint (sha256): e9:69:0e:c5:66:6b:d3:d2:a2:e2:01:04:36:9f:c3:b8:f9:e8:60:cb:b2:aa:e1:35:92:08:40:c9:bd:3f:7e:01

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 359746924337499964696629767643622957078724
 . . . . . . . . [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 17:28:46 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-12-26 17:28:46 +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 797301216840548516097054189503601119005530796221312914066133030610213608666191687936684721455602455577698356966271991944795407349304207401502703976568219902210284224251105159466653135193903370506710725553410484285777177249229964690937315027312549802051181638632973888819576581763093130687409006787322159614929300945702528935918788598840684309622774866791788916481451808087923137644620287435189739913805974111787869616200892339863128416148146409289085348069596828451284352840245206243241015917407654392715226513465702552822416959430921312586203289714202669736463493459396325069653323072935790886062471996551020570856504496486615817583824126240598742880707232703531489247138036743098887907820956576982140939660668510211109286781291514686305702700718645640099081114674368209503522227100151671343216716756649032118795124880560693982650622963593867848141136614396196752389173487248445804216338724142301245251837552422290326106014477175755169852913908405421604058783560509527276916345246219911816568389872886835113562332552268153114248944828366348698750264670826497647297121246446351485753678785785956120477227177788372222304787318023732721551150245347997395146879296972675932427969891850353172838050088975626764480871336112587465011389403
 . . . . . . . . . . . . . . . . . . . . [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)
							15514216500842f7d06f2f53837138585ca9d775
 . . . . . . . . . . . . . . . . [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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef007600747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc560000016d73fb861e0000040300473045022040227c4f6283b1abce4bda2621e746a761e34d44ba93428b3bfd1d18234d5634022100ae45160c009614cb419944990f45343d941e44bde8832bb8b8930b2d88de26e900750063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016d73fb88000000040300463044022011e31bd327d6daae2092f1064c4b75661c3df18be274828cf98dafd7d68e3f4702201bc1e6d9c661d7a6ef130d69fe6cd74fc795221ac568f12c31d47c1332810c77
 . . . . [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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