ultradurance.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:ca:3d:ab:b0:3a:77:7e:e3:57:8f:87:e5:f5:19:10:9c:a9 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=ultradurance.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:ca:3d:ab:b0:3a:77:7e:e3:57:8f:87:e5:f5:19:10:9c:a9Serial Number (int): 330155870278152304666180718689692924550313
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: ae:1c:4d:66:f9:d5:ac:ab:e0:03:0f:67:9e:a1:86:48:dc:eb:54:25
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 4e:62:b4:24:b5:a5:af:01:92:19:28:e3:3a:5b:b3:28:0a:38:35:73
Fingerprint (sha256): e2:ed:e2:21:e7:d6:3b:4b:f2:5e:01:84:e3:66:3c:9e:18:26:aa:8c:1f:50:d9:b6:97:77:d4:b8:a9:6a:a1:60
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate ultradurance.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for ultradurance.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
ultradurance.com
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ultradurance.com
Certificate
The complete raw certificate details for ultradurance.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGWDCCBUCgAwIBAgISA8o9q7A6d37jV4+H5fUZEJypMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEyMTExMDM5MDZaFw0y MDAzMTAxMDM5MDZaMBsxGTAXBgNVBAMTEHVsdHJhZHVyYW5jZS5jb20wggIiMA0G CSqGSIb3DQEBAQUAA4ICDwAwggIKAoICAQC97eiBz9igg4KYxM1VPcykSg5lYVEI ohRW7wp8FTmv65j0MIUR3id4YarEW0Z52MoE6f+XPXPvuvaRZcwnkrOq6rXNsXjy UCfoBJVsdYJlOvL+/lUnSRnXgDX4Vi6gMWKwpE3L8Q+trdTqPxU9S4XBWEDuTsx8 CAvx1eYO95/cUAJ1gygH9hj1Su19jxxWLXJnbeeAA7zZzsha5x71EhRf4x/t5/RV 1eCF3Y8IAVzl0O8Cq2W+27dkmpL2aSLH2wYjCtPsGIzr7k7vtQ2yiKZUFpnW3H3b qAdygQ8F4Y66bVsK4PyzDbWS+NXITVtWoJ48UZ04DxUrEbk9FNLDWrjr26jmp6KL 0agCY2huuOeng/4YKv6bjErjWds7xbtx93KeVtgk2ALIm7xfS2A4dXZ5IVwGKFC0 GhBgUL/g9V45LaA4UQkz4azJYc73NqCPsO9OBljL5KYe6wrwqDGtPFxWqs6/qxDl Hxle7TY6BQe2tqka11qeCaFmzcZ1B7Z5IYiIsggC1nEGwgpWYZiqAE51XVj58YLC R+SEyUoDV6LEgEDjH15T/0JFXq44gpNrPkWpdnxcB+XakgPALOGycv0bZf+D1aZZ vDQy/Yh5u0gF5mcSCLMITAH/AuLoE6YUKmrAMMZyHpB9cBXjxDSpzE8G8CeXvTaP 77yjCUL88DaV3wIDAQABo4ICZTCCAmEwDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQW MBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBSu HE1m+dWsq+ADD2eeoYZI3OtUJTAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv 86jsoTBvBggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmlu dC14My5sZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0Lmlu dC14My5sZXRzZW5jcnlwdC5vcmcvMBsGA1UdEQQUMBKCEHVsdHJhZHVyYW5jZS5j b20wTAYDVR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEF BQcCARYaaHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEEBgorBgEEAdZ5AgQC BIH1BIHyAPAAdgBep3P531bA57U2SH3QSeAyepGaDIShEhKEGHWWgXFFWAAAAW70 wWlyAAAEAwBHMEUCIF9DpcTK/8FZ6SprEKoCFFliPvGEkP3AJOJHzjIe8BvYAiEA xHCsVKd5kEgq08oLEmkJK9dyhWmDTtzxKd4SBlRTrVoAdgAHt1wb5X1o//Gwxh0j Fce65ld8V5S3au68YToaadOiHAAAAW70wWmMAAAEAwBHMEUCIQDlhEZltOtEFhrO 8pDMwtDVzoCUkFvRXec1pU4tovl85wIgVq4KQjvZUd0HzHEPVvSf7CUq2mSTqIBj zkpBTAsXwtkwDQYJKoZIhvcNAQELBQADggEBAAOsVKV8+niDhvoGD20HLI1DHEDl ho43ALr3LOhjXM23yHeLI6Q0Dv/QgxBhB5uWMXwQQ5HR6hd3B9g+08i5iyxj0Ast rJvW2qOrVrsGxJcAGgKJs574qNvHUsrNC6/uwEGMFUuzoSDx8vhP73Ahc76Ie2dy XwIT8JHqYoMFHY/Ri77NAgP1l9iIovzAAsyszD/4E9dr4OPR5Q03MKagkcJCcnvk XpGz4iycJryERWtiQ7Wkyp+rwXSze9ZHhC6gitn0Bwt9SFK7Mx4qnvwKzWUK84aA ySof5mSNYITVCLpP+YoO8XPr8Un3g1fQ80kOTvp/cygHd9LQm2xud5O7RWk= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAve3ogc/YoIOCmMTNVT3M pEoOZWFRCKIUVu8KfBU5r+uY9DCFEd4neGGqxFtGedjKBOn/lz1z77r2kWXMJ5Kz quq1zbF48lAn6ASVbHWCZTry/v5VJ0kZ14A1+FYuoDFisKRNy/EPra3U6j8VPUuF wVhA7k7MfAgL8dXmDvef3FACdYMoB/YY9UrtfY8cVi1yZ23ngAO82c7IWuce9RIU X+Mf7ef0VdXghd2PCAFc5dDvAqtlvtu3ZJqS9mkix9sGIwrT7BiM6+5O77UNsoim VBaZ1tx926gHcoEPBeGOum1bCuD8sw21kvjVyE1bVqCePFGdOA8VKxG5PRTSw1q4 69uo5qeii9GoAmNobrjnp4P+GCr+m4xK41nbO8W7cfdynlbYJNgCyJu8X0tgOHV2 eSFcBihQtBoQYFC/4PVeOS2gOFEJM+GsyWHO9zagj7DvTgZYy+SmHusK8KgxrTxc VqrOv6sQ5R8ZXu02OgUHtrapGtdangmhZs3GdQe2eSGIiLIIAtZxBsIKVmGYqgBO dV1Y+fGCwkfkhMlKA1eixIBA4x9eU/9CRV6uOIKTaz5FqXZ8XAfl2pIDwCzhsnL9 G2X/g9WmWbw0Mv2IebtIBeZnEgizCEwB/wLi6BOmFCpqwDDGch6QfXAV48Q0qcxP BvAnl702j++8owlC/PA2ld8CAwEAAQ== -----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 330155870278152304666180718689692924550313 . . . . . . . . [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 2019-12-11 10:39:06 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-10 10:39:06 +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 'ultradurance.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 774844060505818592350466444564949893221164596696016647376717843409215983900726009476820553189036299410796921234651986799727584354696046121882847871075588483113126952368029383269238357840973783004043797011448414049541606705234062606633089592611615912021985698693338281173473157514204044266748625832046265012693684669830447125714680298255873725937312236813645108294693658069606220891377273861342262644981044104679592863376730824242998917715771802278631109633503717427832659275772439359312734679280276446838610561709164542186707365216078944773845367694546197522183679509936128006445251325680836032793109461098409493179552507969835148052383878398499093668601491161729060696066762208908401452482228135672091077927273049863085478764440062806935455522478824609904854894845489726714293611776391243929352563163905317288923000510696547314933278591462976283767880712867668209600831734468330553574390121206304488236657234460194898072359864793559416396244063694389678483073358889437870865756282347469149151832307811686572430276778242264500239286990729501318324456979907893042814062767432815106307899180054237553075888845451506427823130825820612778732188687841721745416924250682735365622428307127517951166189368590868487682999992795742898679616991 . . . . . . . . . . . . . . . . . . . . [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) ae1c4d66f9d5acabe0030f679ea18648dceb5425 . . . . . . . . . . . . . . . . [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 'ultradurance.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) 00f00076005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016ef4c16972000004030047304502205f43a5c4caffc159e92a6b10aa021459623ef18490fdc024e247ce321ef01bd8022100c470ac54a77990482ad3ca0b1269092bd7728569834edcf129de12065453ad5a00760007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016ef4c1698c0000040300473045022100e5844665b4eb44161acef290ccc2d0d5ce8094905bd15de735a54e2da2f97ce7022056ae0a423bd951dd07cc710f56f49fec252ada6493a88063ce4a414c0b17c2d9 . . . . [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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