uspatentsearches.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:64:70:f4:2f:db:88:38:32:74:2a:db:6b:1a:b7:36:95:c1 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=uspatentsearches.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:64:70:f4:2f:db:88:38:32:74:2a:db:6b:1a:b7:36:95:c1Serial Number (int): 295515235914002356223610982925482373584321
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: eb:fd:51:d7:12:4d:28:69:9f:a8:27:f1:51:74:be:b7:7f:7a:ad:79
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 17:38:90:19:03:53:0c:8b:29:bd:08:97:df:56:e9:d6:61:dd:cb:93
Fingerprint (sha256): 89:7c:f5:5d:86:70:b0:9d:f5:19:17:68:a5:5c:d3:48:b1:0f:b4:c3:53:8d:18:e4:f9:0d:f3:d0:0f:a7:a6:36
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate uspatentsearches.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for uspatentsearches.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
uspatentsearches.com
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fbhco.com
scafati.org
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Certificate
The complete raw certificate details for uspatentsearches.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGYDCCBUigAwIBAgISA2Rw9C/biDgydCrbaxq3NpXBMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAyMTAxMjM0MTZaFw0y MDA1MTAxMjM0MTZaMB8xHTAbBgNVBAMTFHVzcGF0ZW50c2VhcmNoZXMuY29tMIIC IjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAtKOs0zN5OnI/87nmvT5Cvf01 nlXEetYyCRi6LTV2/g/ciPDVx8dKrQtb9oUfCe0vjXRcWekwUjIhiJDvprEOssyO 65QsaAys4TFu67A+p6IlTOxBWrJQ5xlioUl+90J10/5Zf+tvnb1uBL88xE98VHNs ZM6+urjBjgDRVJlHdr/UCX7fv6HmTaLDQC3/4kVrNk1+v1V4Lf8rfYf+UOMAfIdA 4J6Grb1Me9pThNdSzzNWG/eY+jEkrs5Bc3kwsrvYkEjeBZB/RBPGP/23ntoTiQdp 5GGWsdHLfb12/cy8pjahTQgWZMcEMzzuG4//8sk9WsrkIIukoSJNoaMKkKsjDc8X SuNu/h/Mnu80fB/5dsgLMEbtVbnFwnxkLryh014AwnV5sxt8MbexEuu6bOHwtPGp YrQfJatuBjphFi10gY9KaEB6d01eo6g+qCuPxaTNiZofmRJefPeXuZeShO3eHoS2 161hLDhzcj2RiM7uSupmybaRoNiY4XOsGUzN8CYkeah+TCP+lGpcFCy6kBSRaXt0 w3Zy74PeHwILVqJVHC1DbqnztsNIjcuRt6CxmhLsx0EoPwzWbxT51mMhi2z2+xJ8 AreLkq8kVH3MxlN1PkBtFeMV91DgccsQBu/kG1MPRmbjysfavd082JvlOKehEDfP 9OX8RvNXhkV59Up7lL8CAwEAAaOCAmkwggJlMA4GA1UdDwEB/wQEAwIFoDAdBgNV HSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4E FgQU6/1R1xJNKGmfqCfxUXS+t396rXkwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3 pkVl7/Oo7KEwbwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2Nz cC5pbnQteDMubGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2Vy dC5pbnQteDMubGV0c2VuY3J5cHQub3JnLzAfBgNVHREEGDAWghR1c3BhdGVudHNl YXJjaGVzLmNvbTBMBgNVHSAERTBDMAgGBmeBDAECATA3BgsrBgEEAYLfEwEBATAo MCYGCCsGAQUFBwIBFhpodHRwOi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCCAQQGCisG AQQB1nkCBAIEgfUEgfIA8AB2ALIeBcyLos2KIE6HZvkruYolIGdr2vpw57JJUy3v i5BeAAABcC9OxOIAAAQDAEcwRQIhALbEwA55VEEWRsJ6xn4mqR86Bh+BZ25XQ7v/ gGgmgzRDAiAx6/ibA1yffUbiL5jD4veHHHK8zCCwUyH57A6DKEqvlwB2APCVpFny ANGCQBAtL5OIjq1L/h1H45nh0DSmsKiqjrJzAAABcC9OxucAAAQDAEcwRQIgbF8a QEgIesBpisLi2OUwHaNT3N6B4GX1W8nlpbdokyYCIQCyGoMbAprroNEc35hf4LnL AxIA0MA9ezxOjMiPGduxQDANBgkqhkiG9w0BAQsFAAOCAQEAViRd5/CuCuDMYRyS AzhOKNz8DUfbAHPCq/s2y/c9TgBQT3zm39ys2ppqfr5/W0GABcMEJB0HWWArfcnH oqdq8knIb233EpAdzNL5YuCkD6kM+iESpi2UjiscLU06W15jWp3z1M8MormXX7rU Nb4jMJBwBQQchF97edxa1PVspqZy1T43Chw4XDhW5mB3wYUtXzE55U2FrMCtwTm7 Z03hPKGVzn1gqFf4TYHZmxze76NfOmPzgQUEJ/LNsSvhu1CkcRDFm3CwBkfM4Elg 2mspXD5/S8DwBgheiE9RpmsHlK9h18pSGhg1lMLbvphs8+miWKzwe3ZadUmwMJ/+ 9zzQCQ== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAtKOs0zN5OnI/87nmvT5C vf01nlXEetYyCRi6LTV2/g/ciPDVx8dKrQtb9oUfCe0vjXRcWekwUjIhiJDvprEO ssyO65QsaAys4TFu67A+p6IlTOxBWrJQ5xlioUl+90J10/5Zf+tvnb1uBL88xE98 VHNsZM6+urjBjgDRVJlHdr/UCX7fv6HmTaLDQC3/4kVrNk1+v1V4Lf8rfYf+UOMA fIdA4J6Grb1Me9pThNdSzzNWG/eY+jEkrs5Bc3kwsrvYkEjeBZB/RBPGP/23ntoT iQdp5GGWsdHLfb12/cy8pjahTQgWZMcEMzzuG4//8sk9WsrkIIukoSJNoaMKkKsj Dc8XSuNu/h/Mnu80fB/5dsgLMEbtVbnFwnxkLryh014AwnV5sxt8MbexEuu6bOHw tPGpYrQfJatuBjphFi10gY9KaEB6d01eo6g+qCuPxaTNiZofmRJefPeXuZeShO3e HoS2161hLDhzcj2RiM7uSupmybaRoNiY4XOsGUzN8CYkeah+TCP+lGpcFCy6kBSR aXt0w3Zy74PeHwILVqJVHC1DbqnztsNIjcuRt6CxmhLsx0EoPwzWbxT51mMhi2z2 +xJ8AreLkq8kVH3MxlN1PkBtFeMV91DgccsQBu/kG1MPRmbjysfavd082JvlOKeh EDfP9OX8RvNXhkV59Up7lL8CAwEAAQ== -----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 295515235914002356223610982925482373584321 . . . . . . . . [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 2020-02-10 12:34:16 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-10 12:34:16 +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 'uspatentsearches.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 736944276545585562589719348745850319144211579206225522276755038652615366236404129840791559989426969351252976860382588944882280404556073034274121003008598396405355470457075143639167600215371675795222185119696697986665848428670641669516808046948021003356784074497674015848875864249818781952201434618400334058583039171276971825807298598641321635993109506802314611121332459030332088804225809811734419328752241236111606884831726143033148851526290571370208364939533150279485930038460811204599478686196379544976079832075706820030271779324787496107669154289434813563453450624818610928702246988293373434887705695447944287570287598319404330679736698566524814210098694072048594220854387872768802960962473579580636817283604931450665690705602279924566829619760532956712983723282991793752942637741306398455543783548818797226765416040423842539373190989931661167763890594427816047288995730235221380709369120282242764947888022656981914043420257782147231380213619600239000308175130286725509608547645510447511325790977197076619300085839860500013520158608246354283530531789977835237813542452581354416349303801918407164243686024596922532439523827975560796900264056312641975712547491477241456438989729373270959000548836254658133169963518451310300776600767 . . . . . . . . . . . . . . . . . . . . [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) ebfd51d7124d28699fa827f15174beb77f7aad79 . . . . . . . . . . . . . . . . [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 (24 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'uspatentsearches.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) 00f0007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e000001702f4ec4e20000040300473045022100b6c4c00e7954411646c27ac67e26a91f3a061f81676e5743bbff806826833443022031ebf89b035c9f7d46e22f98c3e2f7871c72bccc20b05321f9ec0e83284aaf97007600f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb273000001702f4ec6e7000004030047304502206c5f1a4048087ac0698ac2e2d8e5301da353dcde81e065f55bc9e5a5b7689326022100b21a831b029aeba0d11cdf985fe0b9cb031200d0c03d7b3c4e8cc88f19dbb140 . . . . [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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