www.centrografico.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:5b:32:67:48:8c:41:92:52:fd:58:46:39:03:a9:66:e7: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=www.centrografico.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:5b:32:67:48:8c:41:92:52:fd:58:46:39:03:a9:66:e7:c4
Serial Number (int): 292369550862897542631562484410820705314756
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 9a:38:74:42:90:65:56:d9:8d:13:4e:74:b9:67:9d:86:23:41:1d:58
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 9f:95:9a:79:73:0b:1e:89:6f:9a:63:40:7b:84:d9:88:50:3d:01:b8
Fingerprint (sha256): d9:1f:9f:9c:68:14:66:27:86:e0:35:12:b0:72:05:a5:c4:e3:48:83:2f:57:7c:b2:f7:eb:95:b2:e3:16:bf:4e

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-----
MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAyl36zLazZOzIYgwRY3vk
gz0gCSNhMbwnzpOo1ABDbVxTbnwzauOFlLr8Tuju4C8IM1D1Qr/kStdsamtNnCUc
86KhYSTHJj9bnp+bbUyewKl+4KagVJFZWhs0ordLIVnF/4ZH8yVtV8S7uwShnVFa
Aq5LHBnIO9BPr5BCsHF9GziT/GoeHM8mAiLMxFov1fNWf90BcwFI5r8PM/25Lx+0
v3aFAIjCEGtllj18PLJ1TSo6yBjdoZeX/LD7Q4XgHKuYXPs8SjR0UN7dbFxqs7KL
kNll2PPzS1gODe0nopGHKPQhe2OOfHjIGqXsZr9KjIC+y4YmaOnH9/q4qwa1xifg
F99p53R0s7mimFx4QKdn789yBp2fH4uH1WvO63OkYAWGlRioI3R6+manTpEIx7Rb
xei08k1MK8AIDrXWCnWbBaZNixBwn8PTdw6kja73HDv2Igh6zWGvoY3WuslM5MHf
uWtxPY/I7FRSGqXODYhQTD5PoiWqEKpRDALnvO5YkyG5cQLKKWgyrvMSrnVQ0WKV
NTQoVSwJWl3ZCty+wHh+C+OXsMQOgR6mgswMKBx199NeNBSMNQephIjG9kWU1AED
Xbg+7w/pFKq8+bPKClow8HNSWH5aiapBzyoKHaL0RBSmXG6Qr/Jgt1OHKucNpGCq
yccvooKWY58gE9v1IxKfjykCAwEAAQ==
-----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 292369550862897542631562484410820705314756
 . . . . . . . . [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 2020-01-30 03:51:47 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-04-29 03:51:47 +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 825585772323073392089336878249819863019484020520209613786239657432553811225942976319105827918116853119668413953694062384625819674007570791926855674499179401775191993094326688405616106395587294788341329939578081667787747642890041951377700381635205042357858721245723982137805668685209881357595276154254304568253760591545237515433092045843988796240150168647001634214405749252945358481051650922999988231721815793773582286616752020838738797509263144412368656879970458455498681885225408116710997765991336569854486428091016315298246845328561376355346048082141309638897571205232385569170266600559619927965428195719481256780392749317017685225931266149131792877689335245048268287655747157616120238813308104412961489902750681396513059833731206037041374174437269625930681479044465080893604292140901646418140527503301667425256614774753308772479602120453648418128280612089416047931038026147076786239895839869667548214215036430112685640571056299919472590358920692517371526402502839883196304645109857856371011038802425713231020197091484546177598665054227971963435589023593424029076989356846819417373115308882426415484479173766098086002187461272166613062612702694202387696560080157168098365417778440118269911427486281450867042426335993298692570320681
 . . . . . . . . . . . . . . . . . . . . [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)
							9a387442906556d98d134e74b9679d8623411d58
 . . . . . . . . . . . . . . . . [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 (247 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes)
							00f20077005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016ff4ca79f50000040300483046022100bcd1f25eda7a7f2c052803393380fe3ce4e830483576e4c9a1deca67b8c70fab022100c15b417c3208a8815885cd1ffbf7d1a8d3c322db15981c5de39b6ebd56cd744b00770007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016ff4ca7a1000000403004830460221008b7ee071989b5a9ac365fedcfc00ba17a77b15bd84e327ce09a7672438785cc4022100dc3cc24c3259d01096313f6f6071cb2675ed74945dc58c94d58538b8a902e459
 . . . . [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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