www.durastop.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:47:e7:fb:c2:0a:6d:5a:00:dd:44:56:39:42:1e:c3:22:a7 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=www.durastop.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:47:e7:fb:c2:0a:6d:5a:00:dd:44:56:39:42:1e:c3:22:a7Serial Number (int): 285805264715818766061189488398064370786983
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: a9:25:c6:db:e8:71:5f:93:fc:00:86:ca:83:e9:b9:48:17:53:dc:ba
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 09:be:55:a7:64:d0:f6:2d:26:ff:be:4a:79:49:c8:57:92:36:bf:f2
Fingerprint (sha256): da:d1:e9:c7:ed:e8:42:87:61:dc:80:92:4d:7c:2b:ed:26:f6:3f:c7:a1:7f:4d:f0:c4:56:de:3c:e0:97:13:c9
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate www.durastop.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.durastop.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
www.durastop.com
Other certificates including the domain name durastop.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for www.durastop.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGWDCCBUCgAwIBAgISA0fn+8IKbVoA3URWOUIewyKnMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAyMjAxODQ3MzFaFw0y MDA1MjAxODQ3MzFaMBsxGTAXBgNVBAMTEHd3dy5kdXJhc3RvcC5jb20wggIiMA0G CSqGSIb3DQEBAQUAA4ICDwAwggIKAoICAQCrv5C2z9e+mL8Wfv9fciIRdXbhGnX4 Ybx/FARn1vx5D95eEfQd5IShGBQjkkCsAtyg49cDjFI3IPu4VHn/ZgLWWbDsC7qj /2N6yq7ScxEH3eZb7pxYvnFoBnuHDaADkRUDwgZqGm8qGEml/IIv182yhKzxOrLa KaV8L4ymB2ljyJJ4cf3FlFnlZJXapI+ndZ75Qer7g0QzdiWMC6wwEloroQ9vSlKM KRnHulRajgrrTeb9MKzpz457gn0BxlnMpzha0gOdCAAOkT1O6PD2yVEbU3Yuq049 y2bD2SmWrEjh+046Wn15gAxwyjbxsrwWu4nV1se2JVa5ZhTL/8bRBZuJqD8OtNqZ q0SETNG9X5/S52A92PGtTo+hUUeNqP+7LzAU2VtbbwT2xWWGLX7kqs2wtou4sLAh kI+Sf31rER2V4zYbT3J6plZ8WXRk7v4cDrKtlTvmVLWJqkPuFbzrKjvjcbNcDI9T CrlWNIc+gq7k3tCCSNGGtCDQmc5ns78bUl9k1XJRBG/WU+6WFPDtug6ZoklOBV6/ h6lDZ8vf2LRTrnhAn3y8TeE0Zk9bm7fCavmecQaAwf9Lf1qPoB0bpgMQrGCGWyJH NsYY1bmbc4S17Av3xc0tAhbHR2ueZAFgyXLR8FMXLJlGTuCxSF0YAvt/ThmdUeqI pa+zrVWXS4jtYQIDAQABo4ICZTCCAmEwDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQW MBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBSp Jcbb6HFfk/wAhsqD6blIF1PcujAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv 86jsoTBvBggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmlu dC14My5sZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0Lmlu dC14My5sZXRzZW5jcnlwdC5vcmcvMBsGA1UdEQQUMBKCEHd3dy5kdXJhc3RvcC5j b20wTAYDVR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEF BQcCARYaaHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEEBgorBgEEAdZ5AgQC BIH1BIHyAPAAdQDnEvKwN34aYvuOyQxhhPHqezfLVh0RJlvz4PNL8kFUbgAAAXBk JBXoAAAEAwBGMEQCIEz/CT24nKFjoJGmSFKxJzPSmOw5y3/Ey/5+U5YsLE3MAiAI hfR+xQOLZizsPHVDbbXRYCzrolbtaAWUsrFilFxK4gB3AAe3XBvlfWj/8bDGHSMV x7rmV3xXlLdq7rxhOhpp06IcAAABcGQkFhYAAAQDAEgwRgIhAKjBEaN/urSSef/a UCE9Z6iAlHduaLg+kDie4VpC3Md1AiEAuAoQme0mE8W1uEVkZhqA+r6o3jbHJFKM eIe8tFWU70owDQYJKoZIhvcNAQELBQADggEBAAF3KQvBB8/LvFix0IBRVbxlHUsE CPN1uckDTmvCOXes8DOEje9hS6oPbL3/+h5LLGei7xbSovME9+7oHCOF+OfEUwoO kT5eJvLtPWXKIfeClQ96ddygw6Lc/Q2yAExaof519Zrnxmnat7bhhE6zO0Arb32/ oSnj475Uxt0QI7ZQF9dNTnVmXHgaRGG8+VIdIC5CxBq1YrDZsTCJx77isBCXJhdA 7LB9SjEWVKqMNvMCZmCA+MASUACNpwQwc8Pj6RR3jEc1puz+B4fUwj8fgscyN8jh OvWAWhekJLK5LnP3a/wCcshZMULJyaOd+dKlkJAcBH7SV+YaR9YK2cV/B2Y= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAq7+Qts/Xvpi/Fn7/X3Ii EXV24Rp1+GG8fxQEZ9b8eQ/eXhH0HeSEoRgUI5JArALcoOPXA4xSNyD7uFR5/2YC 1lmw7Au6o/9jesqu0nMRB93mW+6cWL5xaAZ7hw2gA5EVA8IGahpvKhhJpfyCL9fN soSs8Tqy2imlfC+MpgdpY8iSeHH9xZRZ5WSV2qSPp3We+UHq+4NEM3YljAusMBJa K6EPb0pSjCkZx7pUWo4K603m/TCs6c+Oe4J9AcZZzKc4WtIDnQgADpE9Tujw9slR G1N2LqtOPctmw9kplqxI4ftOOlp9eYAMcMo28bK8FruJ1dbHtiVWuWYUy//G0QWb iag/DrTamatEhEzRvV+f0udgPdjxrU6PoVFHjaj/uy8wFNlbW28E9sVlhi1+5KrN sLaLuLCwIZCPkn99axEdleM2G09yeqZWfFl0ZO7+HA6yrZU75lS1iapD7hW86yo7 43GzXAyPUwq5VjSHPoKu5N7QgkjRhrQg0JnOZ7O/G1JfZNVyUQRv1lPulhTw7boO maJJTgVev4epQ2fL39i0U654QJ98vE3hNGZPW5u3wmr5nnEGgMH/S39aj6AdG6YD EKxghlsiRzbGGNW5m3OEtewL98XNLQIWx0drnmQBYMly0fBTFyyZRk7gsUhdGAL7 f04ZnVHqiKWvs61Vl0uI7WECAwEAAQ== -----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 285805264715818766061189488398064370786983 . . . . . . . . [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 2020-02-20 18:47:31 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-20 18:47:31 +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 'www.durastop.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 700671941088075654560838127460244399213602013435554905895697052821733171775850464239169164644147640480869134499371809249145929158751068585064046378935871991437923247386632105272108379469621236525694389276234606226555116087996108038623084745692615621292596346107037993015597607889966558777756480506315824468139342257004213034880363845113560725360405236409770914209811791036996041773541679163722916769770060531563005586446136353403705613164361995451984282127336031206900477472180910501025036933929462561844107267359790473106711900654197783164229186234883608850388202972307995164652381390350332294648430618503911998497695364669619260565162338009241088022635161162669333757506104399770094480874485266743225845702636039159964975345805841278776225045835256673610373418683011194423223402717047187344255369830615019317193232336474366531878316912780094303759105786832132109438967898141509661159783522841667524360137287609433374726923390520459221064661456053713133329192793403898878316962821022573240850859426714875349687177574015402408505754652119845437554212372422911453312175602205303425698429437524934850417612312228921837732544784148166544846205856818104516269992336061906190810413286099220752952199856987912135839223639766772817131531617 . . . . . . . . . . . . . . . . . . . . [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) a925c6dbe8715f93fc0086ca83e9b9481753dcba . . . . . . . . . . . . . . . . [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 'www.durastop.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) 00f0007500e712f2b0377e1a62fb8ec90c6184f1ea7b37cb561d11265bf3e0f34bf241546e00000170642415e8000004030046304402204cff093db89ca163a091a64852b12733d298ec39cb7fc4cbfe7e53962c2c4dcc02200885f47ec5038b662cec3c75436db5d1602ceba256ed680594b2b162945c4ae200770007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c00000170642416160000040300483046022100a8c111a37fbab49279ffda50213d67a88094776e68b83e90389ee15a42dcc775022100b80a1099ed2613c5b5b84564661a80fabea8de36c724528c7887bcb45594ef4a . . . . [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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