cardcor.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:b9:46:a8:b3:30:b6:37:f3:04:bd:45:5a:8b:17:d7:06:0c 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=cardcor.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:b9:46:a8:b3:30:b6:37:f3:04:bd:45:5a:8b:17:d7:06:0cSerial Number (int): 324383017575642198407404598918457280890380
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: f5:b6:6a:e2:bf:84:c3:6f:7c:ce:ad:d4:88:df:28:70:86:29:73:39
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 66:c0:ae:a4:88:66:ce:87:aa:07:f6:86:cd:ae:07:33:ca:6f:71:27
Fingerprint (sha256): 84:b8:e6:c0:df:7b:d3:bd:60:40:4f:90:0d:a6:d6:42:f0:2b:9f:51:6c:a3:c6:32:2f:f1:b2:8b:e3:0e:81:54
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate cardcor.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for cardcor.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
cardcor.com
Other certificates including the domain name cardcor.com
(limited to 100 certificates)
cardcor.com
www.solobellas.com
cardcor.com
www.cardcor.com
plasticgarbagecans.com
tincturewater.com
collagenmasks.com
www.sunshinecoastkravmaga.com
cardcor.com
montesangiusto.org
cardcor.com
cardcor.com
insurehealth.in
blackdiamonddonuts.com
www.cardcor.com
www.viatrol.com
www.acaciavethospital.com
www.cardcor.com
www.torquesolar.com
www.solobellas.com
cardcor.com
www.cardcor.com
plasticgarbagecans.com
tincturewater.com
collagenmasks.com
www.sunshinecoastkravmaga.com
cardcor.com
montesangiusto.org
cardcor.com
cardcor.com
insurehealth.in
blackdiamonddonuts.com
www.cardcor.com
www.viatrol.com
www.acaciavethospital.com
www.cardcor.com
www.torquesolar.com
Certificate
The complete raw certificate details for cardcor.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGTjCCBTagAwIBAgISA7lGqLMwtjfzBL1FWosX1wYMMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEwMTIwNzM2NDBaFw0y MDAxMTAwNzM2NDBaMBYxFDASBgNVBAMTC2NhcmRjb3IuY29tMIICIjANBgkqhkiG 9w0BAQEFAAOCAg8AMIICCgKCAgEAz90DQJ0ML2lxOwEdTeKitwkggx2C0m9qxJyS gc75e8L+JUK1BHwHWXIpsAd+6PBJpGqKnSUKtdFxBLfGjztZ40ojS6gnaCarGKnL JQ18K3q7nD0ZLeSUkyDmA9LTbEYzSlPnpd7lO6ncSE6W/1SSUFUfhyhPEu9zrjaQ 5aGcLxTqISCJKCZJWKV0e9Id3l7Ye0BPfDIHsE7AlIlfD3t5GXVCtnW7pBXsjYj3 46TwiCOHmh5Qo4b09Sztbvy/1TktFN+ePUxByqypZZBMXqaYmDZfo1BMIaVDucDP jA/VyUkGk+A04mdWhlugfLjWEiS1pBn9AnbzLHTsjrLYrdopPgVVthOj6xjBslq9 zNVZiA2MAdLdYA7Z8tVr6IyUHaIQ/deIJ0DphqGL1K5mFBfoV8s0gdQK1b0COiU/ gQQTUYbWCc/MjvRIyWIdaYcaNdelFl8B0wVS4kHYK0K2mDOnWukxTKupBwrt0LB3 Yc6OsiaD6Z2I23yGakeRAePMrtJXOPd/Wpm78yp3fRbfqdJOg88bnEH2YJCESNIs WU7jPraxDT9Fr9kaoE6QLYHT26VIx0b0W/HZDRu9BcjTH3HasPDJBTVZW8sYmKQL QPIZyk+OlQ5VdHi+iO9fublB6gJInSt3UH0qVek0gxAUm8MC/5nERW8AnRNouDKY p6y0alECAwEAAaOCAmAwggJcMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggr BgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQU9bZq4r+E w298zq3UiN8ocIYpczkwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEw bwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQteDMu bGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMu bGV0c2VuY3J5cHQub3JnLzAWBgNVHREEDzANggtjYXJkY29yLmNvbTBMBgNVHSAE RTBDMAgGBmeBDAECATA3BgsrBgEEAYLfEwEBATAoMCYGCCsGAQUFBwIBFhpodHRw Oi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCCAQQGCisGAQQB1nkCBAIEgfUEgfIA8AB2 ACk8UZZUyDlluqpQ/FgH1Ldvv1h6KXLcpMMM9OVFR/R4AAABbb8c0tAAAAQDAEcw RQIhAPc0hsMCexK50nGrGfvxUmNc1a8F7TQ3/MXnxFAlrP6bAiAuV7KlXPsGMfJD vvbgKhF0uPP5kmkCMabUvVavkh9RHwB2APCVpFnyANGCQBAtL5OIjq1L/h1H45nh 0DSmsKiqjrJzAAABbb8c1NUAAAQDAEcwRQIgQsQvBEcW1Vy8dM8dGxKupToKxsaH S/GfD5rIVJpH+IYCIQDzlkA8mDm6aCBe8p7URycNQHKBhRz+SR8TYAQmwfZ33zAN BgkqhkiG9w0BAQsFAAOCAQEARUfI28m4jY6nngs58NgBMdRlN5ggcuVPrTN5g+L2 9UWIItLrQaH8OODbCk1zJyiGsinF/9XidGGeernhZUqkGUgZIrWIPID76XUddk/E uRb8ty3l48ailQltFT35yeI9zEIW12O5bDadf4Fq6ZpQRXgiZR/sXBMs1wWrp5/J uu+Aoi20wjq+axDZKujDBh77lTqIo/WSYNE1MAa3Y6ld91ea5G6mZ+EcgI8vEKu0 3rcqgbI8E1Oe13gjPRyY4hfmBkwtwpQBFzDhp28Azzhx7IL24e0H1Bk9OLxLzffQ Xa/u3Rr6Y6c5hXSWJw7x70oivWIjjBGrjC8mnHjpXw8m6g== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAz90DQJ0ML2lxOwEdTeKi twkggx2C0m9qxJySgc75e8L+JUK1BHwHWXIpsAd+6PBJpGqKnSUKtdFxBLfGjztZ 40ojS6gnaCarGKnLJQ18K3q7nD0ZLeSUkyDmA9LTbEYzSlPnpd7lO6ncSE6W/1SS UFUfhyhPEu9zrjaQ5aGcLxTqISCJKCZJWKV0e9Id3l7Ye0BPfDIHsE7AlIlfD3t5 GXVCtnW7pBXsjYj346TwiCOHmh5Qo4b09Sztbvy/1TktFN+ePUxByqypZZBMXqaY mDZfo1BMIaVDucDPjA/VyUkGk+A04mdWhlugfLjWEiS1pBn9AnbzLHTsjrLYrdop PgVVthOj6xjBslq9zNVZiA2MAdLdYA7Z8tVr6IyUHaIQ/deIJ0DphqGL1K5mFBfo V8s0gdQK1b0COiU/gQQTUYbWCc/MjvRIyWIdaYcaNdelFl8B0wVS4kHYK0K2mDOn WukxTKupBwrt0LB3Yc6OsiaD6Z2I23yGakeRAePMrtJXOPd/Wpm78yp3fRbfqdJO g88bnEH2YJCESNIsWU7jPraxDT9Fr9kaoE6QLYHT26VIx0b0W/HZDRu9BcjTH3Ha sPDJBTVZW8sYmKQLQPIZyk+OlQ5VdHi+iO9fublB6gJInSt3UH0qVek0gxAUm8MC /5nERW8AnRNouDKYp6y0alECAwEAAQ== -----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 324383017575642198407404598918457280890380 . . . . . . . . [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 2019-10-12 07:36:40 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-10 07:36:40 +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 'cardcor.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 848008404773827906316504354192664794219099700515358227280970986473475417056611832216027167802251033100406539590681058294929765241245589398812133826219459835621869014187346517989137287423695383315052303888159114767956014162632219326896980172664028765909361547003039474897184801546724065423295031432783063241795673341240605468433031592607349165281171676826225948523116768445105505797362550559177576345941889469586252690621735835497238457732027986187645137077539480744688325412176707581445790528904196712029137335202746852855017898726906651119000599909674615010883883041833155314441979684233526217974709283407262118530422918548074381266882681142499326182648374779314018585504352349032691588422482708407312274085580359936138679206723296166316859408703563985493398071099616639891483872562194440726425959985193592713953198860823623323739479393784804682545930515819344019330590855822878720349826098446880394988731551734933884344060294625817883755638801159493771374806954542822166323359661204627095182388416934599987172623786203973806902376323211310555290308509196673831966653207734269461453315735177928740685429736882789945935742082745255608672508108675363970145897812235147125398048039211187150962861620247856101391478194661194515858352721 . . . . . . . . . . . . . . . . . . . . [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) f5b66ae2bf84c36f7cceadd488df287086297339 . . . . . . . . . . . . . . . . [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 (15 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cardcor.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) 00f0007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016dbf1cd2d00000040300473045022100f73486c3027b12b9d271ab19fbf152635cd5af05ed3437fcc5e7c45025acfe9b02202e57b2a55cfb0631f243bef6e02a1174b8f3f992690231a6d4bd56af921f511f007600f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016dbf1cd4d50000040300473045022042c42f044716d55cbc74cf1d1b12aea53a0ac6c6874bf19f0f9ac8549a47f886022100f396403c9839ba68205ef29ed447270d407281851cfe491f13600426c1f677df . . . . [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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