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:39Serial 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.orgCheck 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)
www.centrografico.com
www.centrografico.com
www.ecredential.com
34971.com
www.centrografico.com
www.centrografico.com
www.centrografico.com
centrografico.com
illusionista.com
www.knifesales.com
www.walterisaacson.com
www.centrografico.com
www.centrografico.com
centrografico.com
centrografico.com
centrografico.com
centrografico.com
centrografico.com
centrografico.com
www.centrografico.com
www.ecredential.com
34971.com
www.centrografico.com
www.centrografico.com
www.centrografico.com
centrografico.com
illusionista.com
www.knifesales.com
www.walterisaacson.com
www.centrografico.com
www.centrografico.com
centrografico.com
centrografico.com
centrografico.com
centrografico.com
centrografico.com
centrografico.com
Certificate
The complete raw certificate details for centrografico.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGWjCCBUKgAwIBAgISA8juA/cYrQFc8T6lx4U0IC45MA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTExMjkwMzAyMjFaFw0y MDAyMjcwMzAyMjFaMBwxGjAYBgNVBAMTEWNlbnRyb2dyYWZpY28uY29tMIICIjAN BgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA79tMo8Jriy8mu9hcSL1p3BEGWYq4 66GbpFQ5ClyhE8ahObFZo9qu1m9g0mpNo2BiZsQ9itaM3uhAVe5i8QgAlrXU/szG Z8+RXwGWURxA5feBUTneZZ8uUQ8HQRNgze1lKFtJXBfu5cr6/9AIZMhwNwBxk4Oe mcSndfdWEHYlgQSeHnbnj0qE0D7VnMyGlUZqQoP3vuxabw5ugcKmEzJzouP6YMyK zN6L7m6bCDvSYKjdR5WRjgWMPmLKPAyGF1LxXLh4u+T8OS67QWYOOGb/ouHurL4A J4Rj/QDh85LqP7ZFftFusgGdfUuRHMmB/Ay7VyzjK+NHq3ozEHsovATQ+bE6NGI4 +cs2Y6BH9GCaWioxR9LAdmY9J4VA0FxOve1I7iof/fURwVekNKLYxa9FhXAxZx/8 RU78EzcTKVointuzXZWuDq6WHe1vdyUfjQygO3ZIgb1uifZ0pE1JvAYvSOf8Q0Dm pfMdvR9sz+b5fLtfB6auUayEmwE/afRi2ZcRAzyLaG54p7FGNqinZs5I1ry0IOtX EN5dUO87SQoSOeH9qPL0RMMXVWz7ypbBGDoj9Dm7znNhShoHQLw9tTJU4Z22m2Al XpuquDRqp4zVjtWDX8dJNmqzNtZuYd4ftej5Ha0Lt5e90swS4FtorKcaELG1JtDm QjvdvthyTygSpDsCAwEAAaOCAmYwggJiMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUE FjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQU fgpKdwTxYwDJ+VilWZtmNxD7HRswHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl 7/Oo7KEwbwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5p bnQteDMubGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5p bnQteDMubGV0c2VuY3J5cHQub3JnLzAcBgNVHREEFTATghFjZW50cm9ncmFmaWNv LmNvbTBMBgNVHSAERTBDMAgGBmeBDAECATA3BgsrBgEEAYLfEwEBATAoMCYGCCsG AQUFBwIBFhpodHRwOi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCCAQQGCisGAQQB1nkC BAIEgfUEgfIA8AB1AF6nc/nfVsDntTZIfdBJ4DJ6kZoMhKESEoQYdZaBcUVYAAAB brVS7csAAAQDAEYwRAIgL08byVU8k2DW4i/SmqqQGYmHKqI0AslP/8esblb+hmEC ICNNcfnTI78in8V6pN//ZA1MZs4h4qf8CqJ9H+4cdqQBAHcAsh4FzIuizYogTodm +Su5iiUgZ2va+nDnsklTLe+LkF4AAAFutVLtzAAABAMASDBGAiEAxJW7UXW2+s4Q VT8kNojBSApLi/2yGNJBrJp7NY+hoscCIQD8Yd150mRuXKr17ON4+8M9FR0CGgDb Z5g0s0ZIItSs4TANBgkqhkiG9w0BAQsFAAOCAQEAUSq/MGYSlgihMezjg9rymQSg Z4yUj0QWTXmRL3lnM0YiHGTcB17N2cLVDCTK2tHbBNB7NDfmOKkqSMTucLrK8MSP +apzAKCZFXg6XCP8guM2PXEK7vpHvwewxJg0zpVO2DSmXZd4127tmPXLfIOxGVbo oGpl3dU2nLcblCblpBT12M2QiwBCp0SNUNZNQMEuDR5LEMcm5S3813Y7YfEY2k0h Ib2Ipp2qumX/ZmYEevRpfY/XGcfMcs0IjuoKvktHEzyKDpze3dz779GRDgMaqcBP ejsre8r4SrSo0t1SwqNqw2IzcBLy6gsd/RFhMBXac9ML77zSIHWg1W6Zh0Q5Yw== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA79tMo8Jriy8mu9hcSL1p 3BEGWYq466GbpFQ5ClyhE8ahObFZo9qu1m9g0mpNo2BiZsQ9itaM3uhAVe5i8QgA lrXU/szGZ8+RXwGWURxA5feBUTneZZ8uUQ8HQRNgze1lKFtJXBfu5cr6/9AIZMhw NwBxk4OemcSndfdWEHYlgQSeHnbnj0qE0D7VnMyGlUZqQoP3vuxabw5ugcKmEzJz ouP6YMyKzN6L7m6bCDvSYKjdR5WRjgWMPmLKPAyGF1LxXLh4u+T8OS67QWYOOGb/ ouHurL4AJ4Rj/QDh85LqP7ZFftFusgGdfUuRHMmB/Ay7VyzjK+NHq3ozEHsovATQ +bE6NGI4+cs2Y6BH9GCaWioxR9LAdmY9J4VA0FxOve1I7iof/fURwVekNKLYxa9F hXAxZx/8RU78EzcTKVointuzXZWuDq6WHe1vdyUfjQygO3ZIgb1uifZ0pE1JvAYv SOf8Q0DmpfMdvR9sz+b5fLtfB6auUayEmwE/afRi2ZcRAzyLaG54p7FGNqinZs5I 1ry0IOtXEN5dUO87SQoSOeH9qPL0RMMXVWz7ypbBGDoj9Dm7znNhShoHQLw9tTJU 4Z22m2AlXpuquDRqp4zVjtWDX8dJNmqzNtZuYd4ftej5Ha0Lt5e90swS4FtorKca ELG1JtDmQjvdvthyTygSpDsCAwEAAQ== -----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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