www.cortenova.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 04:f4:73:dc:b4:19:63:16:eb:2e:a7:24:f4:95:ad:b7:64:24 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.cortenova.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:f4:73:dc:b4:19:63:16:eb:2e:a7:24:f4:95:ad:b7:64:24Serial Number (int): 431632048433419214102135563900580649198628
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 4e:ca:7c:7f:5b:4e:42:a5:54:46:15:79:3b:30:36:e6:88:eb:14:fd
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 15:e3:23:04:a3:29:17:5e:42:61:66:5a:7c:1d:a5:7b:99:d2:d7:a3
Fingerprint (sha256): ff:64:d6:92:4a:0a:47:3f:3c:0a:91:ca:d4:47:44:11:40:a4:06:8d:12:13:c9:1d:f8:0a:ea:bd:c9:c5:bc:42
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate www.cortenova.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.cortenova.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.cortenova.com
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Certificate
The complete raw certificate details for www.cortenova.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGWzCCBUOgAwIBAgISBPRz3LQZYxbrLqck9JWtt2QkMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTExMjgyMDQ5MTZaFw0y MDAyMjYyMDQ5MTZaMBwxGjAYBgNVBAMTEXd3dy5jb3J0ZW5vdmEuY29tMIICIjAN BgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA7hqFfTVNPJ/aTAHbXyDu1kXWksUe fV6X4BKFnT/eFmB/hjgfPHmsk7JAI7wpkeFbK7UJEswojgK20SJmD92Frnok9v5i hjxOYka2g7TmMPoT+eUtmtpHHrqNzMk6kV0/eJmK64PElA6g+JhoJQFNbkdES3Z6 jTSjGTkR6Hxp/WOcn+f0S9Be68YErzSds9qJMLtS0bB/EfXqdFZwbWSmci1vxe20 +7u21WscsgKGDNrMkLr5OTTiYhxUZHZ7QS/yZVTWjkfETHi1zcPu09l31OBfMjgG PXc6sZ2jg40j8Gjc0ifASILnR6OXtT4PO1FmzAS9gslbtFXxTozCeCjUOQ4yDLL0 jpwRJRf2/OzpyYH9eSCbi7W/cfK/XiCGPoKzFiVGSvR1mcOkC22P+qtmYpq1/p3F x+wSauFeXw9FnMosC4SxFK6iFY8CEa7WywhK9MHfy84En2m5OgYVFUNn6qr16F3g gpvSseyI6uED35wefDe5CH7ppQKBE80FAKujpriC6eonRt39XGbxDYIJ3I6RGR6Q 2mJOd58hI1d9KJdaN1pi0zXbAG0u5GPVjTqQ/CqkZmEKkp+T6GfoAHqzgwcGkoAh H3GB5zstQMuttuKy2NPxMnbNteCBHCxwrQI6EbL0iVZJYcesH0MQn7NYq/JlJmfg 2EtwzNN4kPeAv4sCAwEAAaOCAmcwggJjMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUE FjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQU Tsp8f1tOQqVURhV5OzA25ojrFP0wHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl 7/Oo7KEwbwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5p bnQteDMubGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5p bnQteDMubGV0c2VuY3J5cHQub3JnLzAcBgNVHREEFTATghF3d3cuY29ydGVub3Zh LmNvbTBMBgNVHSAERTBDMAgGBmeBDAECATA3BgsrBgEEAYLfEwEBATAoMCYGCCsG AQUFBwIBFhpodHRwOi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCCAQUGCisGAQQB1nkC BAIEgfYEgfMA8QB3AF6nc/nfVsDntTZIfdBJ4DJ6kZoMhKESEoQYdZaBcUVYAAAB brP9XnEAAAQDAEgwRgIhAPWx+N31TjfCen6DQxqy/hNbpD0PjqwJUSwXe34AtOVM AiEA+nsHFKqyu084Y/Dc3hKW5H79vohbyJDR12ZaccYLj1oAdgCyHgXMi6LNiiBO h2b5K7mKJSBna9r6cOeySVMt74uQXgAAAW6z/V5vAAAEAwBHMEUCIC8vkp+D8Js2 fYsdHvk9wWXWoljJbiyhKCxlx0icBmMvAiEAzIDOPnaetWCAwmLQt5AZQqozgMSN VkFp4wZs6S4wGPUwDQYJKoZIhvcNAQELBQADggEBAC84s6/PLsoVGCTQF30Fn1Q+ FV9gQDQCv880JRrQrIufJHH8AxtPyqh9AMkmESHyncM9xElExQ7O4GLH7leht0os fWDkkzIAdr2+++wrX7IVOYbdQH9Bj8tv4uOdWZNK0Xja3cNN8z/HX19BFDyq18b8 vowqtd+ly2/90LZlE/V/GXGA87n9Nlxlxhxph/znXYpjhu4kB8xuSZ1cJnAHLKIq zJZf/f7e9tROzsKgSxZGcBIJDgdsAIaZ0OzP+nbkqMmdVtYf+IAQVTHJcwbkF9IT m4zflzA2RnsPDg0FqVnOYsfgHtcwpji7UibRorz5uuzlV40V65fvW1OUhlY//IA= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA7hqFfTVNPJ/aTAHbXyDu 1kXWksUefV6X4BKFnT/eFmB/hjgfPHmsk7JAI7wpkeFbK7UJEswojgK20SJmD92F rnok9v5ihjxOYka2g7TmMPoT+eUtmtpHHrqNzMk6kV0/eJmK64PElA6g+JhoJQFN bkdES3Z6jTSjGTkR6Hxp/WOcn+f0S9Be68YErzSds9qJMLtS0bB/EfXqdFZwbWSm ci1vxe20+7u21WscsgKGDNrMkLr5OTTiYhxUZHZ7QS/yZVTWjkfETHi1zcPu09l3 1OBfMjgGPXc6sZ2jg40j8Gjc0ifASILnR6OXtT4PO1FmzAS9gslbtFXxTozCeCjU OQ4yDLL0jpwRJRf2/OzpyYH9eSCbi7W/cfK/XiCGPoKzFiVGSvR1mcOkC22P+qtm Ypq1/p3Fx+wSauFeXw9FnMosC4SxFK6iFY8CEa7WywhK9MHfy84En2m5OgYVFUNn 6qr16F3ggpvSseyI6uED35wefDe5CH7ppQKBE80FAKujpriC6eonRt39XGbxDYIJ 3I6RGR6Q2mJOd58hI1d9KJdaN1pi0zXbAG0u5GPVjTqQ/CqkZmEKkp+T6GfoAHqz gwcGkoAhH3GB5zstQMuttuKy2NPxMnbNteCBHCxwrQI6EbL0iVZJYcesH0MQn7NY q/JlJmfg2EtwzNN4kPeAv4sCAwEAAQ== -----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 431632048433419214102135563900580649198628 . . . . . . . . [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 2019-11-28 20:49:16 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-02-26 20:49:16 +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.cortenova.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 971377936792756709343007211602104998659381388285898296605066148075623359379954668912422692685301073254360161784264130522281475454742666293584641789579868463931662896636062490483457352487230518983497622972359449625962261658475518942985869765084210371657874518740149862070095298078488090279177774142070091339311619098096112287077882223983229731702114120124078167065457329918310966943632364613053078087889000921084158586511601414040213756120277335918901488646760350098517421364812289563628156402343751164880078982513094604018009810371939216568376669635227805773781891386296295119278050914044975603622294043583238583454760546447507437092052580856316948319565982410323810146940058438471662285913234100310081743522747493048881987330922363398768735435540015695074063765497041681888469367609606556260239668601560241839866343118460171486511506075874722402446297857515186594365340515423268837259055090447802701120594339447013172603976136229460926509174120865464984433443574989608023754918212226509920756656219224384245942452509669326311759762986308980296525187194625003391870464975525210048683906842818480520712791394657294482162512077337628834842664569145150303103486494667824637190075850279033555924705464555799184578851742417469716220133259 . . . . . . . . . . . . . . . . . . . . [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) 4eca7c7f5b4e42a5544615793b3036e688eb14fd . . . . . . . . . . . . . . . . [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 'www.cortenova.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 (246 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes) 00f10077005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016eb3fd5e710000040300483046022100f5b1f8ddf54e37c27a7e83431ab2fe135ba43d0f8eac09512c177b7e00b4e54c022100fa7b0714aab2bb4f3863f0dcde1296e47efdbe885bc890d1d7665a71c60b8f5a007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016eb3fd5e6f000004030047304502202f2f929f83f09b367d8b1d1ef93dc165d6a258c96e2ca1282c65c7489c06632f022100cc80ce3e769eb56080c262d0b7901942aa3380c48d564169e3066ce92e3018f5 . . . . [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) 002f38b3afcf2eca151824d0177d059f543e155f60403402bfcf34251ad0ac8b9f2471fc031b4fcaa87d00c9261121f29dc33dc44944c50ecee062c7ee57a1b74a2c7d60e493320076bdbefbec2b5fb2153986dd407f418fcb6fe2e39d59934ad178daddc34df33fc75f5f41143caad7c6fcbe8c2ab5dfa5cb6ffdd0b66513f57f197180f3b9fd365c65c61c6987fce75d8a6386ee2407cc6e499d5c2670072ca22acc965ffdfedef6d44ecec2a04b16467012090e076c008699d0eccffa76e4a8c99d56d61ff880105531c97306e417d2139b8cdf973036467b0f0e0d05a959ce62c7e01ed730a638bb5226d1a2bcf9baece5578d15eb97ef5b539486563ffc80