us-trademark.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:30:2f:94:0d:13:9a:51:54:9e:bb:1e:57:1c:44:4c:1e:76 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=us-trademark.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:30:2f:94:0d:13:9a:51:54:9e:bb:1e:57:1c:44:4c:1e:76Serial Number (int): 277733653848447159335982648395560748064374
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: a0:6f:7f:8f:1c:6e:f1:b2:17:86:40:88:3a:7c:9e:bb:23:80:18:26
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 9a:31:11:98:e7:8f:dc:f4:5f:5a:22:7e:d2:d7:9c:eb:e8:02:af:96
Fingerprint (sha256): bc:ae:2c:b5:02:09:7b:e3:6b:7a:fa:7f:fb:85:4b:12:38:a4:a3:e7:e1:15:64:39:e4:24:f1:ed:12:35:b3:cf
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate us-trademark.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for us-trademark.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
us-trademark.com
Other certificates including the domain name us-trademark.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for us-trademark.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGVzCCBT+gAwIBAgISAzAvlA0TmlFUnrseVxxETB52MA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTAzMTAxMjI5MDlaFw0x OTA2MDgxMjI5MDlaMBsxGTAXBgNVBAMTEHVzLXRyYWRlbWFyay5jb20wggIiMA0G CSqGSIb3DQEBAQUAA4ICDwAwggIKAoICAQDZFnHHMg5CZIQAGi/JIryifbhsUf1p PpKlhpXaC2yiHr481LZdxiA4NuEDgWx3+7J172cQRWbtenbDwjiYtUBROpIvTUVD JQiLIhtwBJQNYNTaj73d7AWritQLtHTn8RS++Dh05ijC6IUZBy7XXcP5eAxCIxQQ 36jsHIITWH3kNVbZlalXDwAx3iZTKBzdcC66PYl3Qv1ALzFGCGvRoBDVAV/ZtFF5 LlvqCWRMWtHmVQ7fN96uI/jEvJ2DTH/vhVRmJDRb069YCsZRUaRpa80Yq4FUGgOA 40eZ0xVLXPUV6lWnlgPfQ1zwZV/pies88X7egwMqaaVYNbFzEJH7LHcy9ZfdDDxV GCImLgO47xGRc3zfG+RRnn1x05pFqsgeVgv3H1FjgoM7XVHFa1tI591IAAQca9Zb +BgZbuwWNyY8VWtUyLB94sJ/7aeke0dnhqlJfYXbk6uJJO1ak2XjlBFICeZHt5es u4oif0ZQdkTi9gocfUlKIwpdhCWhLsFLx0mxIVTAklCUbMzYSU6CnMs3R2TUbAEn hy2YFCslIkI68kHAnPgUUaIxmqIGajav5kK7y+1bm13v7gpMiZD4HSoIjx6lCpLR fJywjztRmtQQoa4BwXtDeuDtAKkQY5jJnY7nP+GqNh23dSEbQ8AEQLWWcYouwedm toCvPCOTn2rZqQIDAQABo4ICZDCCAmAwDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQW MBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBSg b3+PHG7xsheGQIg6fJ67I4AYJjAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv 86jsoTBvBggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmlu dC14My5sZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0Lmlu dC14My5sZXRzZW5jcnlwdC5vcmcvMBsGA1UdEQQUMBKCEHVzLXRyYWRlbWFyay5j b20wTAYDVR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEF BQcCARYaaHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEDBgorBgEEAdZ5AgQC BIH0BIHxAO8AdQB0ftqDMa0zEJEhnM4lT0Jwwr/9XkIgCMY3NXnmEHvMVgAAAWln yvrLAAAEAwBGMEQCICUEEIsXMNADVo9JYf6cWkwXAlG+vTkVVfvkp7jplnWvAiBP Et/Qs6/Qb03A95UQdZaNWE8K9X/BGtewZ1m7lHaSEAB2ACk8UZZUyDlluqpQ/FgH 1Ldvv1h6KXLcpMMM9OVFR/R4AAABaWfK/RcAAAQDAEcwRQIhAIFhxLJQeV1/u+bX X3dJ0cP02csVmuaDDT5v/QNrAdvJAiBncEqfZYmd7uqLQ4DpuSekUDtxUHhjzf6X g1kFd6DcMjANBgkqhkiG9w0BAQsFAAOCAQEAEUQZaU4+haaIV+D12uY7LbcjWKZt GDzghfSd/etFCvzfrI+R+mks6AabaRyO0ox3h/d8iNEO4PScctyqv6ypcW6rITa/ 2qggsVljeTS5olaLru/dXA5FeZtT7MDQ/nzRncRVE4324idiZcxmSKvLHfb1Ygr/ PsBDDbMPVfqcOWJB06Kn0zdNg3hh0Yo8TE1O/D8LFlFI+dtyV7PXPo6OQPdkj1eI 5tSZhLn9ueu6DfnAF+uDbZ7OOdcckDj+ttH0WNbB1fbRSlLOoGUmHewKm9mqzaWU zhAu7qz8oiyFgNXlvFT41bL9XZDI0JDwFUI1arfdSy/sgyoE1okhdw4RFQ== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA2RZxxzIOQmSEABovySK8 on24bFH9aT6SpYaV2gtsoh6+PNS2XcYgODbhA4Fsd/uyde9nEEVm7Xp2w8I4mLVA UTqSL01FQyUIiyIbcASUDWDU2o+93ewFq4rUC7R05/EUvvg4dOYowuiFGQcu113D +XgMQiMUEN+o7ByCE1h95DVW2ZWpVw8AMd4mUygc3XAuuj2Jd0L9QC8xRghr0aAQ 1QFf2bRReS5b6glkTFrR5lUO3zferiP4xLydg0x/74VUZiQ0W9OvWArGUVGkaWvN GKuBVBoDgONHmdMVS1z1FepVp5YD30Nc8GVf6YnrPPF+3oMDKmmlWDWxcxCR+yx3 MvWX3Qw8VRgiJi4DuO8RkXN83xvkUZ59cdOaRarIHlYL9x9RY4KDO11RxWtbSOfd SAAEHGvWW/gYGW7sFjcmPFVrVMiwfeLCf+2npHtHZ4apSX2F25OriSTtWpNl45QR SAnmR7eXrLuKIn9GUHZE4vYKHH1JSiMKXYQloS7BS8dJsSFUwJJQlGzM2ElOgpzL N0dk1GwBJ4ctmBQrJSJCOvJBwJz4FFGiMZqiBmo2r+ZCu8vtW5td7+4KTImQ+B0q CI8epQqS0XycsI87UZrUEKGuAcF7Q3rg7QCpEGOYyZ2O5z/hqjYdt3UhG0PABEC1 lnGKLsHnZraArzwjk59q2akCAwEAAQ== -----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 277733653848447159335982648395560748064374 . . . . . . . . [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 2019-03-10 12:29:09 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-06-08 12:29:09 +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 'us-trademark.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 885640439908386703184116289566291612515288053910566375961340058765115351831465956983144677921462041500684237858076485394576258721042238264280220978420129365406760530969738158434418446600732875190120711702940547670783749495846552233332372451122994028652428725290077133306367987438750749356571919655340117447720652541567597490250816553817390880360377072900158916917790135052184040911476120868239337811325434854076499095121367119721897372959398579946689012752788246038778168161828523343628896570561153908984391967088220868307200743048315529167732465632849307238120147281494512881119323672661292045330400469477570927332961892431266512030512416972227442199005513250656380557784178879243030921820013926061243103659834730335059862231486913528220792284698333263155953496889072294755614644735339227150512879250248872405977161818545460132632432253281381136980330313003596853575852942553067943663052350850681443777395156121723706594631516790851047508241756189458655589937424235198107360721393548865540712201478916160720373827586453129182385686288562886126781418923444692895856603593784579165521283150391173993501459448530753363836386193942205346984728440416789182050643285832961315775644266222205806509513635254127699059371774655897454796003753 . . . . . . . . . . . . . . . . . . . . [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) a06f7f8f1c6ef1b2178640883a7c9ebb23801826 . . . . . . . . . . . . . . . . [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 (20 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'us-trademark.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 (244 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes) 00ef007500747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc560000016967cafacb000004030046304402202504108b1730d003568f4961fe9c5a4c170251bebd391555fbe4a7b8e99675af02204f12dfd0b3afd06f4dc0f7951075968d584f0af57fc11ad7b06759bb94769210007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016967cafd1700000403004730450221008161c4b250795d7fbbe6d75f7749d1c3f4d9cb159ae6830d3e6ffd036b01dbc9022067704a9f65899deeea8b4380e9b927a4503b71507863cdfe9783590577a0dc32 . . . . [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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