www.mechanicdurham.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:14:c2:e8:f2:7f:4f:da:16:86:3e:7d:d5:db:d2:ea:98:9b 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.mechanicdurham.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:14:c2:e8:f2:7f:4f:da:16:86:3e:7d:d5:db:d2:ea:98:9bSerial Number (int): 268401584896182776659481153339632181221531
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: c6:09:5d:d4:ae:9c:ba:b0:bd:87:ad:ec:59:15:b4:6a:08:21:7e:2a
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): e4:a6:cd:e6:94:67:09:a3:a0:f6:16:4c:f2:fa:92:81:0b:9f:97:b6
Fingerprint (sha256): fb:01:35:b4:e0:66:72:74:8b:d1:3b:8c:30:4a:dd:1e:9b:a0:4c:85:6f:17:37:3f:a9:b4:4d:a7:6d:d1:9e:3f
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.mechanicdurham.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.mechanicdurham.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.mechanicdurham.com
Other certificates including the domain name mechanicdurham.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for www.mechanicdurham.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGZDCCBUygAwIBAgISAxTC6PJ/T9oWhj591dvS6pibMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTAxMjEyMDM5NDhaFw0x OTA0MjEyMDM5NDhaMCExHzAdBgNVBAMTFnd3dy5tZWNoYW5pY2R1cmhhbS5jb20w ggIiMA0GCSqGSIb3DQEBAQUAA4ICDwAwggIKAoICAQDRa+pPOdeK2QthJf9IWlBl 1Il3XStbDswXLY48whOBHqY5QYe3KMnvy5G9JkKMtwh9cngpunEvX3rGjcl132W7 PBG3AJvKO1HSxwAP773OLR0S4ceSWt4iwYOeFnXWiagTn5p79g1JjmVlJ5iWdhSs QniivADL5Nvoe4qhCxuWmikQnWssW3zPm6+S/A9sbG6cIwv8pj5P0prV3/nvA+/4 y4wp8R3zIKygkeDmmdF3+6I1bcnC/XO+8Nx3lj6cGw60EXVhLErPUqwpJTXisuBA FEMEoUHtW7fD+/fT1/svNh9ySc5L0JgStbd/38g/D0f0m8Czt3Xk/oI5lHQijbDu DWgX92blwI6/8XvX0diDn/uJgTTmh0z6FrCOaaeo9imMP6xQveWdcjEJ0QGmWzoP Dv9fabSRwiRmREm+wC3s3y33uxao1h+FZQ/ZDUiBJ1woDAid6wh/ZBnRD2vzT9eW 1SufGoRPKIgfUe0pmzU+smXgahEuBDM2igGD2s7M8hYdKW1mZMQepuHFZrMOCZQA d/H03vAi7FYZPI3t+L50YtxaUa7+zn39pyfUAOC2+9ANq1XpCWOc0ACAmKBhIkTQ BKG1AI2Zg9wmeYtKZ9heTRnT/N+mQQrNGmMUHmZG/lAHQ/PjRINSivtSGU4EpCDR sLnRkWysHU8mWi1dENL8FQIDAQABo4ICazCCAmcwDgYDVR0PAQH/BAQDAgWgMB0G A1UdJQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1Ud DgQWBBTGCV3Urpy6sL2HrexZFbRqCCF+KjAfBgNVHSMEGDAWgBSoSmpjBH3duubR ObemRWXv86jsoTBvBggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9v Y3NwLmludC14My5sZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9j ZXJ0LmludC14My5sZXRzZW5jcnlwdC5vcmcvMCEGA1UdEQQaMBiCFnd3dy5tZWNo YW5pY2R1cmhhbS5jb20wTAYDVR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMB AQEwKDAmBggrBgEFBQcCARYaaHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEE BgorBgEEAdZ5AgQCBIH1BIHyAPAAdgB0ftqDMa0zEJEhnM4lT0Jwwr/9XkIgCMY3 NXnmEHvMVgAAAWhyWvEZAAAEAwBHMEUCIQCKW0tkoQge+T6rk17KyEBgzCkBp7wG X2vNITHwlCJavwIgMfVAJTFCEXNjbaIRLqwefIXG2WsnHEy9GTZ1I1cnEv8AdgAp PFGWVMg5ZbqqUPxYB9S3b79Yeily3KTDDPTlRUf0eAAAAWhyWvEgAAAEAwBHMEUC IQCNdiasv1c35GiLqbuPq9O9zbG/wQKv7jZ06Obx4o909AIgHu/pnhtEwhreR1Ad M8/qV8SWH251qg/95PVvwLNWkLEwDQYJKoZIhvcNAQELBQADggEBABxLOvPLj+0b PHN01Adw+iq0M5p8sDyYDdLQ7G0uhpTeioSdKa5Czy2+ddNaVP3tGa3eXbhor30a D+JilatqhcgObU3cWcBCoyhw68cyi3qO/CWQ0vuPgXGekPsup/MuKag8/c5SAcM/ qzAdzDA8P3YzCY9/d0DUSdZKaHcX14c3eqWGLUy4K483u5zd4VTYU6qF3BPxUcjp qAYzDiSWbadcuLZ830zpAUyHWTtjvxoesFO5R5faE3zDUrg+xbdbsAePsgcy/9C+ O873YFcBhjJbZ1Pv6+DQuXDI4BEdANdN3aE66cBXMcVp5rsuVd7If5Cf2YUZ4Q7D 486nqzvTUjA= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA0WvqTznXitkLYSX/SFpQ ZdSJd10rWw7MFy2OPMITgR6mOUGHtyjJ78uRvSZCjLcIfXJ4KbpxL196xo3Jdd9l uzwRtwCbyjtR0scAD++9zi0dEuHHklreIsGDnhZ11omoE5+ae/YNSY5lZSeYlnYU rEJ4orwAy+Tb6HuKoQsblpopEJ1rLFt8z5uvkvwPbGxunCML/KY+T9Ka1d/57wPv +MuMKfEd8yCsoJHg5pnRd/uiNW3Jwv1zvvDcd5Y+nBsOtBF1YSxKz1KsKSU14rLg QBRDBKFB7Vu3w/v309f7LzYfcknOS9CYErW3f9/IPw9H9JvAs7d15P6COZR0Io2w 7g1oF/dm5cCOv/F719HYg5/7iYE05odM+hawjmmnqPYpjD+sUL3lnXIxCdEBpls6 Dw7/X2m0kcIkZkRJvsAt7N8t97sWqNYfhWUP2Q1IgSdcKAwInesIf2QZ0Q9r80/X ltUrnxqETyiIH1HtKZs1PrJl4GoRLgQzNooBg9rOzPIWHSltZmTEHqbhxWazDgmU AHfx9N7wIuxWGTyN7fi+dGLcWlGu/s59/acn1ADgtvvQDatV6QljnNAAgJigYSJE 0AShtQCNmYPcJnmLSmfYXk0Z0/zfpkEKzRpjFB5mRv5QB0Pz40SDUor7UhlOBKQg 0bC50ZFsrB1PJlotXRDS/BUCAwEAAQ== -----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 268401584896182776659481153339632181221531 . . . . . . . . [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 2019-01-21 20:39:48 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-04-21 20:39:48 +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.mechanicdurham.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 854365359813015507411529791742173078096232170551202477665285554486602897316666180990480034764149996002698403332476263767481341875332763477104876588080560419049462596033097412549951348448883514023139488225731823568954950577756763622530782655994607419618257091582673090750772908708634602113414405245269898260479148600823980758210073291724230753855987308244466068020794186575217631774644420735800291096536525520401012112032269166618931865627497973131827925775527915319061686260502941991147677891772287024298291524210547789755302429975891098823057747407172521768230687182590680650293532741966609326837119878679144402971469429962466607952791902334873782676992686178603759708238690755721012237956241948539513623954575624987623680684344116039990887814380370379899599600487196269296341950211126888892661204968780215867216307967302179018214726775308790834385776229817072256080873341014468894701062368911749646446419084390670122122342591273221439558396801602110545241588757431847119062422739093937623856699174580732547964295308516420283310369622307362725183787905148867025155076501754642873736139601444352342999584756287931143313794164580818275947967317964238172182731301840936118011459138624609104458959744829178230602983542878633413856918549 . . . . . . . . . . . . . . . . . . . . [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) c6095dd4ae9cbab0bd87adec5915b46a08217e2a . . . . . . . . . . . . . . . . [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 (26 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.mechanicdurham.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) 00f0007600747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc5600000168725af11900000403004730450221008a5b4b64a1081ef93eab935ecac84060cc2901a7bc065f6bcd2131f094225abf022031f5402531421173636da2112eac1e7c85c6d96b271c4cbd19367523572712ff007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f47800000168725af12000000403004730450221008d7626acbf5737e4688ba9bb8fabd3bdcdb1bfc102afee3674e8e6f1e28f74f402201eefe99e1b44c21ade47501d33cfea57c4961f6e75aa0ffde4f56fc0b35690b1 . . . . [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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