us-trademark.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:4a:f5:b6:6b:f8:90:92:79:a0:10:ce:0c:e4:94:96:3c:50 was issued on by Let's Encrypt.
With 2 subject alternative names this certificate can be used to secure multiple fqdn's. 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): 03:4a:f5:b6:6b:f8:90:92:79:a0:10:ce:0c:e4:94:96:3c:50Serial Number (int): 286844360994336898776860507647506392693840
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 35:07:18:82:e6:c7:0a:bb:f2:8c:82:71:2a:74:53:31:aa:31:fa:34
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): b3:da:70:56:c0:28:5a:ed:bc:1c:c9:fd:34:2c:db:10:ba:3d:56:bb
Fingerprint (sha256): 3e:97:22:58:af:27:fb:a0:84:b5:4f:0f:a6:3e:21:1a:13:97:05:1f:18:98:fc:dc:43:7e:45:c6:50:e1:60:5f
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
2
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
www.us-trademark.com
www.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----- MIIGbjCCBVagAwIBAgISA0r1tmv4kJJ5oBDODOSUljxQMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAxMTEwOTQ4MDNaFw0y MDA0MTAwOTQ4MDNaMBsxGTAXBgNVBAMTEHVzLXRyYWRlbWFyay5jb20wggIiMA0G CSqGSIb3DQEBAQUAA4ICDwAwggIKAoICAQC2bIKx35xTuQ3LFAVY5bc3MPTIA8wr CxY7Vo9RNQAiNscHSrEFrlZYrfqh0GdyRynSzcLWa9IxHcGCvsNcOvjEDVotpWac ajt6sAMbA0GxklJb7qUNOxxOLjn24mGC0XzOLVd70oYnpEFsa9KHmFfFFla/usm7 Hgm3HFFib8JuN7gDtDbgF7TYDHpPEPY9ydTObuM01ChrPPXKis8vNrkIDZ4S63sO 9MvGyuS5gY5KP6X1zFA467VC4s87bXExFWJ/FcgJvocvXQn1fCC1aOuxyUX3LXTx tXxb2mCmzEXmymJbaI1dCIUhAvuH35U3lxB/0G3MypY3sjAEsatEz4cH/CIFsHgB vQr10S57tnUHtjBavbXJtz32VXtbvQhwHgJ5hmU5jxmKNJlN8Q8iaVCV6P43+Kt0 2j1nQZodAqGMBHjF7+YMBrA+hzz2AHoOh1mY2rWpmRgA/6sjT3SjbO2Wj1advH6P k5OHfR6+smE7JR6ev/QkH1821BroFY7O0uDQUoozHfwncEYpGjQRbSOCRvmennyI /cP1f853RUkuRhJJfzU97YzRZusiDrF+GAEhpm8jMgmkPD+zvZFazay4UmDPpkWH YNp3udY9uum0XLuXHnDJ7yp4sCGi/qSm2GTsCVKTIW9sbraKAr6c8XkdxJneXJs5 fTxAMZFFlCLoaQIDAQABo4ICezCCAncwDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQW MBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBQ1 BxiC5scKu/KMgnEqdFMxqjH6NDAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv 86jsoTBvBggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmlu dC14My5sZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0Lmlu dC14My5sZXRzZW5jcnlwdC5vcmcvMDEGA1UdEQQqMCiCEHVzLXRyYWRlbWFyay5j b22CFHd3dy51cy10cmFkZW1hcmsuY29tMEwGA1UdIARFMEMwCAYGZ4EMAQIBMDcG CysGAQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5 cHQub3JnMIIBBAYKKwYBBAHWeQIEAgSB9QSB8gDwAHUAXqdz+d9WwOe1Nkh90Eng MnqRmgyEoRIShBh1loFxRVgAAAFvlDfQHQAABAMARjBEAiAq1wTTDq5L7BBvv9w7 E/wCdsMIjLy6Iw9TuGgLa4m5VgIgJKSaF/M98EIZ/8H0bWUSqRxHcvsd5NonoDFT L6JXO1kAdwAHt1wb5X1o//Gwxh0jFce65ld8V5S3au68YToaadOiHAAAAW+UN9Bf AAAEAwBIMEYCIQCiihm2r/o0RNtY/+sHPhG2hXQrNwzJ/oighAe/uZh1/AIhAJxw yIFKXgm3++Dtz5MdyWVZDfTbUSF/AJDTYTtuHa6PMA0GCSqGSIb3DQEBCwUAA4IB AQCZq4AQDAodc7KTIcMLPwnxRjycRDuN6JZQ6elrQ2IXxYNWeIftI5Py/RlEdVJ6 vtXRBsvp6Wu6JJiSQjzIRnv2rgCtDugkslD5tvzqNGW296zoCDQckH+qRtDJ+XhG hWS0aJvmz1a11WNuu1gGbAKb1+U0+V/7W2Taje1fTqWItLLEqtKrqxC/ZyXBb6n/ qLzFoKuHwoNm8mVGOGWT7QUbsAgzWkZ/y7FHQi0t6xBYRFq+ETFCNe4IQYB4/yko xRo1dp+kWF65nXNjhfqiy59XE+ZNGU2j45xhtpzFcYqQKqfmOBZfsrsj4IjYX/6J rj1phq7ibQ/leT1hI7oPRsdv -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAtmyCsd+cU7kNyxQFWOW3 NzD0yAPMKwsWO1aPUTUAIjbHB0qxBa5WWK36odBnckcp0s3C1mvSMR3Bgr7DXDr4 xA1aLaVmnGo7erADGwNBsZJSW+6lDTscTi459uJhgtF8zi1Xe9KGJ6RBbGvSh5hX xRZWv7rJux4JtxxRYm/Cbje4A7Q24Be02Ax6TxD2PcnUzm7jNNQoazz1yorPLza5 CA2eEut7DvTLxsrkuYGOSj+l9cxQOOu1QuLPO21xMRVifxXICb6HL10J9XwgtWjr sclF9y108bV8W9pgpsxF5spiW2iNXQiFIQL7h9+VN5cQf9BtzMqWN7IwBLGrRM+H B/wiBbB4Ab0K9dEue7Z1B7YwWr21ybc99lV7W70IcB4CeYZlOY8ZijSZTfEPImlQ lej+N/irdNo9Z0GaHQKhjAR4xe/mDAawPoc89gB6DodZmNq1qZkYAP+rI090o2zt lo9Wnbx+j5OTh30evrJhOyUenr/0JB9fNtQa6BWOztLg0FKKMx38J3BGKRo0EW0j gkb5np58iP3D9X/Od0VJLkYSSX81Pe2M0WbrIg6xfhgBIaZvIzIJpDw/s72RWs2s uFJgz6ZFh2Dad7nWPbrptFy7lx5wye8qeLAhov6kpthk7AlSkyFvbG62igK+nPF5 HcSZ3lybOX08QDGRRZQi6GkCAwEAAQ== -----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 286844360994336898776860507647506392693840 . . . . . . . . [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 2020-01-11 09:48:03 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-04-10 09:48:03 +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 744224456029271392381862462941471026233111039033341623682227578744834664812166866795114296301246911551538017910095052028021281743260631983938332497003668065934634479289124595719489705949697720464410900945016252822213174594112743499986558861471196533472746850866204094785506210788926410028715743947395730500530352587382693920263669033675011620066383106215300408182920219137261408582766621249351388407782040075571936692167850598358687602583630706419004819863120264628442966589236254547447598619449180813226191133906871685387489515771529315654685922170465969084774987084411050662221570900930085201844103433212544059863546238738766815609387930718625495983061019690667295596872469419139293062083198431904166055414238520224510784075237731226113902984695413549738355878702981474147181638674864266896458799537386161103635983734861979631504727162081027001609448144531722644417709332445458809816698845662717590786320839360641037276513538298427359671591533459518457477308633869705852722796840724253098614585662445051331422844882944243866300546831837320414088195375741261388615069319447460559406879101064531740445861481815178109442735215569397335015260188198353945112370705326754742999664961429616366223611702036476086364265960437954244134496361 . . . . . . . . . . . . . . . . . . . . [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) 35071882e6c70abbf28c82712a745331aa31fa34 . . . . . . . . . . . . . . . . [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 (42 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'us-trademark.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.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 (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f00075005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016f9437d01d000004030046304402202ad704d30eae4bec106fbfdc3b13fc0276c3088cbcba230f53b8680b6b89b956022024a49a17f33df04219ffc1f46d6512a91c4772fb1de4da27a031532fa2573b5900770007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016f9437d05f0000040300483046022100a28a19b6affa3444db58ffeb073e11b685742b370cc9fe88a08407bfb99875fc0221009c70c8814a5e09b7fbe0edcf931dc965590df4db51217f0090d3613b6e1dae8f . . . . [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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