www.cetica.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:37:d7:87:22:b3:b2:f5:a7:ff:d9:f5:a5:10:94:55:8d:95 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.cetica.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:37:d7:87:22:b3:b2:f5:a7:ff:d9:f5:a5:10:94:55:8d:95Serial Number (int): 280338873658941167470900415919934519217557
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 9a:d4:b5:bd:f4:9c:95:ae:97:01:3f:0f:67:dc:8b:07:a2:a5:4a:8f
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 1b:9d:e6:bb:6f:03:1c:12:62:bf:54:2f:1a:e5:e5:39:e5:11:8b:20
Fingerprint (sha256): 0f:39:78:bd:29:1f:1b:be:f8:4b:8c:8f:66:2e:07:62:6f:ef:af:32:6c:4a:e4:38:2b:a1:08:e8:41:90:7b:e7
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.cetica.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.cetica.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.cetica.com
Other certificates including the domain name cetica.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for www.cetica.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGUjCCBTqgAwIBAgISAzfXhyKzsvWn/9n1pRCUVY2VMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEyMTIwOTI0NDRaFw0y MDAzMTEwOTI0NDRaMBkxFzAVBgNVBAMTDnd3dy5jZXRpY2EuY29tMIICIjANBgkq hkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAzxvj6oYpJIaS+/lS2cC/IdsvdhUDPrFZ BWC71wJoNgqjeyy1a4oqJA/vAtdj3sb1vaq8OCBqakqSrMl5ZJu1HjaZAOtdhNqG lGbulhheybXZH7RdSVfpnVSTZGF7whN23V5j/YsnqCgOgnEC/JC1+uiR5iEWldOG ma69bjrpowUtxpzElF46U7nRdKq+N/5/nqRsXhpevp3jQ7w3iaPHpVC5YUsPkApc /nFkOyyv9gu3UJ8Ze9YR++FUuqya6vH85/9fwILhqGpDQimisyEfzkeYDzR7+u0R hpRA8cs8OqP4hsrk8OtWCl4765EeY/wjJugub26m5gCCtbRZHD8768MoTG9KPIAd gwK5yqzVLPYSibVr0t1UyLAPOxh9QiIqSvrQjwkn4FTuMDPhSg40d0Np31OHGKge 2LqKohKZe5O8qajn7Zw1zKYlLaZQ5DU82MJObVGy9weMKIpF6NnyG8ufeI3YnYgK aeU0XF3o/gFXMi7IGQ9AySNJgCgBgGraGc0PLDu3yJIl2PcH8CapqUuMU4rUwA1M 8LuERucE03vNPoDwfnGtrPwawdbmUuLDQO/JwsJ7putV9+LguRi4YxyPbr68L0LF DQfaVdQieRVfmlbgFz4C8+Hcv0EPq+I1YS8cnqY9r3fEeuco2SKxMwIRhbuBaWtq rL+lOx+HAQsCAwEAAaOCAmEwggJdMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAU BggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUmtS1 vfScla6XAT8PZ9yLB6KlSo8wHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo 7KEwbwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQt eDMubGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQt eDMubGV0c2VuY3J5cHQub3JnLzAZBgNVHREEEjAQgg53d3cuY2V0aWNhLmNvbTBM BgNVHSAERTBDMAgGBmeBDAECATA3BgsrBgEEAYLfEwEBATAoMCYGCCsGAQUFBwIB FhpodHRwOi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCCAQIGCisGAQQB1nkCBAIEgfME gfAA7gB1ALIeBcyLos2KIE6HZvkruYolIGdr2vpw57JJUy3vi5BeAAABbvmjsKgA AAQDAEYwRAIgRpDbxz6Si0ZrX/BmF7P9uoylk+O+rtxh3DBo/MWMVYICIAl46z3X ePobRQG6XPbp6D+aT+5uZvzdVn97l8822YutAHUAb1N2rDHwMRnYmQCkURX/dxUc EdkCwQApBo2yCJo32RMAAAFu+aOxIAAABAMARjBEAiBVjyzj+YBprBM6MYFAwjUl W2dQaTCCMgOQ1F3mc27GswIgWkFxPxijJlt07mu+NjK3uQpe3OBjvLv0c7UqlF6M nF0wDQYJKoZIhvcNAQELBQADggEBADtcNXK6hV8u7zCk2b3y6Rht3Q/R/cNSWCRF 9homh7bH1qJajxFRTCPSofEmXsgcpmqm2K3bLIRB4Yh7p4LMGJNGHf18AOWUSdPH CCXQI3gOxySWxY5WTmmg+o1g0ip3yDx2Zq0w0rOEldifg01N/k7tj9NfH6aRG7Oo Qbpg7w+5M6aY+ZOJD2zIG8gmI48xYynL8DLnA7fSBjlNtP0V4hd3Mkq48Wzk9bxE l4FD7urM31ClJmU0I0gjQnuJa1Lu3e9HMcYpT3IyHDk2gACplOS5gpAe1V4GST1J MzW1VtsmNULCVnDLNtELi2kdMk+QSfaz+kccZzhI0cS6KEhVcW8= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAzxvj6oYpJIaS+/lS2cC/ IdsvdhUDPrFZBWC71wJoNgqjeyy1a4oqJA/vAtdj3sb1vaq8OCBqakqSrMl5ZJu1 HjaZAOtdhNqGlGbulhheybXZH7RdSVfpnVSTZGF7whN23V5j/YsnqCgOgnEC/JC1 +uiR5iEWldOGma69bjrpowUtxpzElF46U7nRdKq+N/5/nqRsXhpevp3jQ7w3iaPH pVC5YUsPkApc/nFkOyyv9gu3UJ8Ze9YR++FUuqya6vH85/9fwILhqGpDQimisyEf zkeYDzR7+u0RhpRA8cs8OqP4hsrk8OtWCl4765EeY/wjJugub26m5gCCtbRZHD87 68MoTG9KPIAdgwK5yqzVLPYSibVr0t1UyLAPOxh9QiIqSvrQjwkn4FTuMDPhSg40 d0Np31OHGKge2LqKohKZe5O8qajn7Zw1zKYlLaZQ5DU82MJObVGy9weMKIpF6Nny G8ufeI3YnYgKaeU0XF3o/gFXMi7IGQ9AySNJgCgBgGraGc0PLDu3yJIl2PcH8Cap qUuMU4rUwA1M8LuERucE03vNPoDwfnGtrPwawdbmUuLDQO/JwsJ7putV9+LguRi4 YxyPbr68L0LFDQfaVdQieRVfmlbgFz4C8+Hcv0EPq+I1YS8cnqY9r3fEeuco2SKx MwIRhbuBaWtqrL+lOx+HAQsCAwEAAQ== -----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 280338873658941167470900415919934519217557 . . . . . . . . [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 2019-12-12 09:24:44 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-11 09:24:44 +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.cetica.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 844930784915902574546505540753490319878290312732272536568735158462970622651537974912600668207047117369662328000299616997477141792348359716836421875479452332956773530683089492769822468617380074705020593381849458198386123289465807760033212154677611618184212282241602319374521857499045519742889088012860074263062840581528508676373780470307690532622167183667332517507543102726775168072233691938097870150022151253139265848671009948002471658806472722807370659835836864118035691763263999670284993477962451065153091132561064223523754906923519331190742271846637060272523352617573386959097403086274215397008540681117673597497825488292425687191630304791206433940514117773369865582321680199672093527411073016911287662367769839043838931469586997373903106009237503669894804518501252908158753833846973668049781326687362850251055962711157399793494314036447767054022351513654035279668012342478214212666373750868006763323511577961803207176915030853231861056352616978054187013447149788001160683956918212425951119812800934827806621535144895980835411712471090144439717144154199640941687077242866305641976473376324083232559435805583730664639401651911734616984426180976919311804597246755106989395245954308538403353523717513076263991497635351142353246552331 . . . . . . . . . . . . . . . . . . . . [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) 9ad4b5bdf49c95ae97013f0f67dc8b07a2a54a8f . . . . . . . . . . . . . . . . [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 (18 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.cetica.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 (243 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (240 bytes) 00ee007500b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016ef9a3b0a8000004030046304402204690dbc73e928b466b5ff06617b3fdba8ca593e3beaedc61dc3068fcc58c558202200978eb3dd778fa1b4501ba5cf6e9e83f9a4fee6e66fcdd567f7b97cf36d98bad0075006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016ef9a3b12000000403004630440220558f2ce3f98069ac133a318140c235255b6750693082320390d45de6736ec6b302205a41713f18a3265b74ee6bbe3632b7b90a5edce063bcbbf473b52a945e8c9c5d . . . . [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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