www.centrografico.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:09:cc:f9:90:7f:68:e5:aa:90:2a:8a:6a:40:27:43:a1:94 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): 03:09:cc:f9:90:7f:68:e5:aa:90:2a:8a:6a:40:27:43:a1:94
Serial Number (int): 264671857421388507776841872882153728221588
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: f4:56:93:55:03:71:bb:d0:ba:e0:42:71:77:ba:40:c0:76:95:75:46
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 36:f3:3d:a5:02:09:d6:fd:e6:7f:d5:85:f7:2b:41:47:37:78:4e:9f
Fingerprint (sha256): 42:3b:ab:d1:99:e8:23:e8:99:c4:75:a1:27:bc:a5:f4:1a:a7:90:68:4b:cf:52:2b:40:c4:6e:7d:df:31:69:2b

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-----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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 264671857421388507776841872882153728221588
 . . . . . . . . [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 2020-04-02 07:51:24 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-07-01 07:51:24 +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 764903790042983360863264190887258202660681613110752369019790933734670547018604115266308630035174961636708428668124350663607307256005505155695263564914632244325011140910538854368211452923908408562475821079444894064760717617067827702234383462196354104046733598613829059328974323617141753342252134453379187811722092535832694507554092570852331260527736983691920819373672172456681422844648770854204867340722905577945536517268658458149665290660315561221047698392198844541636594286246625397795612581167027234301086461164241848371005420192773942174600585439166949645815815812333924015542755066459085499690186159723270029400979966833689901744277951591280913944593030424353447883994023650265147640337490237519823991197500576175708582076114472874254908870483639044051245579898927195145009870185520072303847165436310010412138923524251035767951993101636707745578366587908140367955381071248839238294113610462208348818231826177437419138396342681511603122345831558024510915774318789092150324847802934569484392306716621509911367924784248582615374104365905136309591208537929439712841235524141832839490876573412438149227291287190000884358804977085782838262732779194954120156972259395034224894745462509845922520970502265903563029675132056026357779899289
 . . . . . . . . . . . . . . . . . . . . [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)
							f45693550371bbd0bae0427177ba40c076957546
 . . . . . . . . . . . . . . . . [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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef0076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d913000001713a1680850000040300473045022100a567fb723227ca360c4e5bcdb3a59873b0f3f597c0b00399a6a4871ff1bc6c4602203e4eeecd3eb2197731f3faa3862ba88b53b7a4958fd83e6c80d3169f9a418180007500b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e000001713a16813d000004030046304402205e2c7a913175282fc9262c55b83c6f196243f83f82525eabade9022fd4069e74022034ac4a124aa415d64e150a3d533184515217cc3f57fc1764afb12c120efeda40
 . . . . [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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