centrografico.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:c8:ee:03:f7:18:ad:01:5c:f1:3e:a5:c7:85:34:20:2e:39 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:c8:ee:03:f7:18:ad:01:5c:f1:3e:a5:c7:85:34:20:2e:39
Serial Number (int): 329709708031066008771618358773869812133433
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 7e:0a:4a:77:04:f1:63:00:c9:f9:58:a5:59:9b:66:37:10:fb:1d:1b
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): e8:ac:5e:6f:16:f5:f8:04:64:bb:bf:f1:7d:80:cd:71:c1:92:4c:c8
Fingerprint (sha256): e9:96:18:33:ef:76:35:b6:14:2b:3a:08:76:f3:7b:e6:1d:98:d2:dc:76:ac:34:e0:b3:cc:70:01:d4:25:e9:5b

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 329709708031066008771618358773869812133433
 . . . . . . . . [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 2019-11-29 03:02:21 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-02-27 03:02:21 +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 978529711121361974485370010782490800596240299427034174289864438287876655376417564160452698203670968275901533567769214756220011312154793605073491718771011003303729453131375405104434338574150788295176263815999404789478596250471496865201448337951891019225515848631378850540877091906757800097460939687599895381007080290515861646720686691213891345145297937957796713557385176256421219856709740773819621137573928115932163393809800934885174091208837263652092301479383082817547969773753639724456324088927522833497212438247053090895756624909758435941233417040141618141107647935562706078963028689254157953420734680784643691557392641037705634548401263037058783726995450671341918931203713360584341762281259072598028034370681072339593269530514529361217588485469236108401001957101251548810315531340681241469166923802455775755424545574879303143505147515211452360192628656891353400859713444966679538064517040987887189333307408671528861125905813501773066697124611586861350111958037758613280692835810570217343875768249095459254969738271448251204239465388282334689164795849985187164445478266327996265530167110018697261403617344039148036735517630018138009432151005577095053558246229666521638817037354446819579844232280407908540595630577258869470476280891
 . . . . . . . . . . . . . . . . . . . . [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)
							7e0a4a7704f16300c9f958a5599b663710fb1d1b
 . . . . . . . . . . . . . . . . [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)
							00f00075005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016eb552edcb000004030046304402202f4f1bc9553c9360d6e22fd29aaa901989872aa23402c94fffc7ac6e56fe86610220234d71f9d323bf229fc57aa4dfff640d4c66ce21e2a7fc0aa27d1fee1c76a401007700b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016eb552edcc0000040300483046022100c495bb5175b6face10553f243688c1480a4b8bfdb218d241ac9a7b358fa1a2c7022100fc61dd79d2646e5caaf5ece378fbc33d151d021a00db679834b3464822d4ace1
 . . . . [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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