cetica.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:59:3c:42:43:2d:79:40:0a:58:94:c0:50:6b:98:d3:1c:6d 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=cetica.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:59:3c:42:43:2d:79:40:0a:58:94:c0:50:6b:98:d3:1c:6d
Serial Number (int): 378814372116868503949835998156409852337261
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 4a:a8:6f:60:47:ab:39:77:36:33:a1:85:c8:36:29:c9:c3:ae:6f:4e
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 56:b9:b5:38:21:ad:36:4f:a0:99:49:0f:09:9a:8f:eb:94:d8:9a:36
Fingerprint (sha256): e8:8c:32:22:56:97:e0:16:bc:8a:94:11:14:f6:9f:61:5a:1f:0d:ec:05:98:94:f2:b6:c8:fd:90:47:52:13:41

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 cetica.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for 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

cetica.com

Other certificates including the domain name cetica.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for cetica.com in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----
MIIGTTCCBTWgAwIBAgISBFk8QkMteUAKWJTAUGuY0xxtMA0GCSqGSIb3DQEBCwUA
MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD
ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEyMTIwNjMwNThaFw0y
MDAzMTEwNjMwNThaMBUxEzARBgNVBAMTCmNldGljYS5jb20wggIiMA0GCSqGSIb3
DQEBAQUAA4ICDwAwggIKAoICAQDhwscY7nPa/WR+7iUaGnqpfjniOX1jID4IrB3Y
72c+ABavicTHRASaW1d4B1bXt5t3eN5SuzmfdzYrR+/FByrKcmmT9qi4mC1w0xYG
ZVMnMByoKGsvbU+CxCKdaYUFH8UtYh6xiHHYaxTp+KBGrm6vpuv74/SrCxt8Tgbw
QTLerWJI4NbZzTAuyKvmJE2lQoOsLvUEvOT5A/jj1Rlky9vjsHwsHyujwjKYCZ6Y
iqbnE3/qTpY9id3kVsmOxcgxEtG8LpBFMqWo751812CDQV9+ea6W8RIAh5TLXgNl
AQD76ErAYIGWd81qCINFuOLNBRt2nItY67v+XnF88LTPP9NLXTATJG0m/NYIR9/D
f+SNk7PVmYqXy5YEYmsPGd8i081hruE2Spm1zCPRbClNFv4Ecn9015ZMXfFbuvZR
GUNMAMb0JRNxIDm6PZkg+YA5kxoatKjVsQnV4xqnv0/G0C9ZdCqjugdQ/55dG+Ll
wjkjnFqJxGHF+4OvAEcFHP+Y7Syt08b3/lZGR+PxEnY8RcV7nJQIg6eO6C8Uwis4
V6KaO2idAjjpQ2oReP6nqC3R+xu4yc5JHKHNPB6B4PW8uDs+fW4J02Gt9BJ/Wqzn
v3pSgunZTK/6MRR1cWcgBDUF2yhQlkjAa8e2BLgP7w/GmbcZO1AmID6eTP0kAXi4
YhO6QQIDAQABo4ICYDCCAlwwDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQGCCsG
AQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBRKqG9gR6s5
dzYzoYXINinJw65vTjAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86jsoTBv
BggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmludC14My5s
ZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14My5s
ZXRzZW5jcnlwdC5vcmcvMBUGA1UdEQQOMAyCCmNldGljYS5jb20wTAYDVR0gBEUw
QzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEFBQcCARYaaHR0cDov
L2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEFBgorBgEEAdZ5AgQCBIH2BIHzAPEAdwBv
U3asMfAxGdiZAKRRFf93FRwR2QLBACkGjbIImjfZEwAAAW75BJoGAAAEAwBIMEYC
IQD5HFBPupjEsaebhNF/ki7T9BVeUZqGnAsGBefpMycbCwIhAMyUCTFYnMVWMEkp
9xxeTbRDgOdpkkGAFNCLHmPAaXlGAHYAB7dcG+V9aP/xsMYdIxXHuuZXfFeUt2ru
vGE6GmnTohwAAAFu+QSaGAAABAMARzBFAiB84F3rrRs+jgbTQs/CHi7br95e6ps0
Mlg6Uk3SSLUeSQIhALP8CwSSMcnBVdPNCOZK53mMnxC24wEqHjcRXO6o8jt/MA0G
CSqGSIb3DQEBCwUAA4IBAQCWXvNysYZRfnoYt1RfzR3ftJYnT9yB9OJ9dmeN6YmL
a/A5y8+W5262fXbeLpqt7q2BpJNpWlHjZujl/i99qu7stbF5dNf0s1hY9IotDoOZ
r+G6oC7mCm9vLAuFXPEpGn2DyWgg22CUifvekILI8NsSX+SrcrQYPXAfrS/wry+K
+Vnnt7l9vL1vJ+QETQnHX6HUs5J6sQKZ3P4M+GdZP8DVeofc2pe7l2OYOTdUP7UY
IbKqrpioKyeRU7TiTHr8gErYFGJnvIaDx9f5rXgZwRpVFi+u2oX3uUBRa0ywAA+t
+5dsNpvMjJR01UZ58p7B32YKGMQL0wutRYyN6ZQNnVcJ
-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA4cLHGO5z2v1kfu4lGhp6
qX454jl9YyA+CKwd2O9nPgAWr4nEx0QEmltXeAdW17ebd3jeUrs5n3c2K0fvxQcq
ynJpk/aouJgtcNMWBmVTJzAcqChrL21PgsQinWmFBR/FLWIesYhx2GsU6figRq5u
r6br++P0qwsbfE4G8EEy3q1iSODW2c0wLsir5iRNpUKDrC71BLzk+QP449UZZMvb
47B8LB8ro8IymAmemIqm5xN/6k6WPYnd5FbJjsXIMRLRvC6QRTKlqO+dfNdgg0Ff
fnmulvESAIeUy14DZQEA++hKwGCBlnfNagiDRbjizQUbdpyLWOu7/l5xfPC0zz/T
S10wEyRtJvzWCEffw3/kjZOz1ZmKl8uWBGJrDxnfItPNYa7hNkqZtcwj0WwpTRb+
BHJ/dNeWTF3xW7r2URlDTADG9CUTcSA5uj2ZIPmAOZMaGrSo1bEJ1eMap79PxtAv
WXQqo7oHUP+eXRvi5cI5I5xaicRhxfuDrwBHBRz/mO0srdPG9/5WRkfj8RJ2PEXF
e5yUCIOnjugvFMIrOFeimjtonQI46UNqEXj+p6gt0fsbuMnOSRyhzTwegeD1vLg7
Pn1uCdNhrfQSf1qs5796UoLp2Uyv+jEUdXFnIAQ1BdsoUJZIwGvHtgS4D+8Pxpm3
GTtQJiA+nkz9JAF4uGITukECAwEAAQ==
-----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 378814372116868503949835998156409852337261
 . . . . . . . . [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 06:30:58 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-11 06:30:58 +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 '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 921023914472529256532049331246644873112268466526098248066267227781115983426111528645893579774851879451008184442874264610847633209431543367205898002017493438304979126671863769362977724656752715806051329035046288947952337138997776581924580123736498934461873162143846265222943612793544257214632474291607708689697166382169955066725865310915977174640589993459665538596683889028087826783642075173441331562136497294144895066798843815106912751500367816633143260318075419190909876603165252241737734412246310154881497826270719128901627931905084525959014728806148990121585936916365104005377747081560231147713308130575263744250973026269219152143889899896927115034926727434982464785694706137991551733047221805300073495097973645770160562236392085957202595143511481428943757956121844708499100644359811800655526677757621109020132463906455647809163473893344065209954312394483286366736214786155910046022675916909385097738260102368523860843662150427305290193295631701597202088292359205702694407733363560883296006686356362056281688602407355213207529399836691864885929032797611862872289776995716186947557993628150488864370156423975775757204878689650925109514123762639468549675624854200351098032792758944843451000886403209982065046040825217454545608882753
 . . . . . . . . . . . . . . . . . . . . [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)
							4aa86f6047ab39773633a185c83629c9c3ae6f4e
 . . . . . . . . . . . . . . . . [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 (14 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f10077006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016ef9049a060000040300483046022100f91c504fba98c4b1a79b84d17f922ed3f4155e519a869c0b0605e7e933271b0b022100cc940931589cc556304929f71c5e4db44380e76992418014d08b1e63c069794600760007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016ef9049a18000004030047304502207ce05debad1b3e8e06d342cfc21e2edbafde5eea9b3432583a524dd248b51e49022100b3fc0b049231c9c155d3cd08e64ae7798c9f10b6e3012a1e37115ceea8f23b7f
 . . . . [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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