mail.johnsonresolution.com
Issued by R11
About this certificate
This digital certificate with serial number 04:73:0d:62:55:87:84:58:a9:cd:83:6f:72:a3:2b:a5:55:e7 was issued on by Let's Encrypt.
With 12 subject alternative names this certificate can be used to secure multiple fqdn's. This certificate is currently not expired, we haven't checked the revocation status of this certificate but you can do this simply on revocationcheck.com. 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:
- DV certificate contains a subject common name, this is not recommended. If certificate policy 2.23.140.1.2.1 (CA/B BR domain validated) is included, only country and/or common name is allowed in SubjectDN. (BRs: 7.1.2.7.2)
- Subscriber certificates use of Subject Key Identifier is NOT RECOMMENDED (BRs v2: 7.1.2.7.6)
- Subscriber Certificate: commonName is NOT RECOMMENDED. (BRs: 7.1.2.7.1)
Certificate Subject
CN=mail.johnsonresolution.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate will expire on
Certificate Details
Serial Number (hex): 04:73:0d:62:55:87:84:58:a9:cd:83:6f:72:a3:2b:a5:55:e7Serial Number (int): 387599406466727827662696227646958758876647
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: e1:94:ec:12:38:9d:71:d6:16:32:0c:f9:30:ca:f6:6f:c6:c0:76:bb
AuthorityKeyId: c5:cf:46:a4:ea:f4:c3:c0:7a:6c:95:c4:2d:b0:5e:92:2f:26:e3:b9
Fingerprint (sha1): 0b:a0:d8:9c:e2:0b:44:60:93:09:09:93:01:3c:60:a1:d7:30:cb:a1
Fingerprint (sha256): 01:39:b0:5a:e5:b9:18:a3:7c:b4:8b:4e:a8:98:3a:86:6c:7d:4b:c2:7e:01:d9:fb:6d:64:d6:55:ab:5e:da:58
Issuing Certificate URL: http://r11.i.lencr.org/
Revocation information
OCSP Server: http://r11.o.lencr.orgCheck the revocation status for certificate mail.johnsonresolution.com
12
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for mail.johnsonresolution.com
Public Key Algorithm
RSA
Key Size
2048
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
autodiscover.yfs.ywf.temporary.site
cpanel.yfs.ywf.temporary.site
cpcalendars.yfs.ywf.temporary.site
cpcontacts.yfs.ywf.temporary.site
johnsonresolution.com
mail.johnsonresolution.com
mail.yfs.ywf.temporary.site
webdisk.yfs.ywf.temporary.site
webmail.yfs.ywf.temporary.site
www.johnsonresolution.com
www.yfs.ywf.temporary.site
yfs.ywf.temporary.site
cpanel.yfs.ywf.temporary.site
cpcalendars.yfs.ywf.temporary.site
cpcontacts.yfs.ywf.temporary.site
johnsonresolution.com
mail.johnsonresolution.com
mail.yfs.ywf.temporary.site
webdisk.yfs.ywf.temporary.site
webmail.yfs.ywf.temporary.site
www.johnsonresolution.com
www.yfs.ywf.temporary.site
yfs.ywf.temporary.site
Other certificates including the domain name johnsonresolution.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for mail.johnsonresolution.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGWDCCBUCgAwIBAgISBHMNYlWHhFipzYNvcqMrpVXnMA0GCSqGSIb3DQEBCwUA MDMxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQwwCgYDVQQD EwNSMTEwHhcNMjQwNjEwMjA0MzM4WhcNMjQwOTA4MjA0MzM3WjAlMSMwIQYDVQQD ExptYWlsLmpvaG5zb25yZXNvbHV0aW9uLmNvbTCCASIwDQYJKoZIhvcNAQEBBQAD ggEPADCCAQoCggEBALNf2Z4cC9yYiFNA+cEEfuIRkmQ+qEwEwaNZ6omRIY3p+le1 DiOGQqrlYhos4OPiIZzRKjWGjKSxIVNQHfQjkR0vV881wEbYFTMkYO8ydT7RRdsZ QtgScpwLHv63wwJA+lRWUuCGhIv7jdLQV2aayD13ymF8TnCbiuGHuTBWqVdsJTXg WNIioxUa6QZdmMUPRMfIk3bPWQKM1zomY1t4YYWiqSevxWBTrwfXVUJg5kY/JrCE uji5vlamwNWUIeKZsbdEzPy7Fd53g0IZGJHNAqs/f8T4xTkaUo9MniZ5lH0KXuuo PhmiI3lbtlmlYchE2bCCDxc7oLdteDgpcbfTb5ECAwEAAaOCA3IwggNuMA4GA1Ud DwEB/wQEAwIFoDAdBgNVHSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0T AQH/BAIwADAdBgNVHQ4EFgQU4ZTsEjidcdYWMgz5MMr2b8bAdrswHwYDVR0jBBgw FoAUxc9GpOr0w8B6bJXELbBeki8m47kwVwYIKwYBBQUHAQEESzBJMCIGCCsGAQUF BzABhhZodHRwOi8vcjExLm8ubGVuY3Iub3JnMCMGCCsGAQUFBzAChhdodHRwOi8v cjExLmkubGVuY3Iub3JnLzCCAXcGA1UdEQSCAW4wggFqgiNhdXRvZGlzY292ZXIu eWZzLnl3Zi50ZW1wb3Jhcnkuc2l0ZYIdY3BhbmVsLnlmcy55d2YudGVtcG9yYXJ5 LnNpdGWCImNwY2FsZW5kYXJzLnlmcy55d2YudGVtcG9yYXJ5LnNpdGWCIWNwY29u dGFjdHMueWZzLnl3Zi50ZW1wb3Jhcnkuc2l0ZYIVam9obnNvbnJlc29sdXRpb24u Y29tghptYWlsLmpvaG5zb25yZXNvbHV0aW9uLmNvbYIbbWFpbC55ZnMueXdmLnRl bXBvcmFyeS5zaXRlgh53ZWJkaXNrLnlmcy55d2YudGVtcG9yYXJ5LnNpdGWCHndl Ym1haWwueWZzLnl3Zi50ZW1wb3Jhcnkuc2l0ZYIZd3d3LmpvaG5zb25yZXNvbHV0 aW9uLmNvbYIad3d3Lnlmcy55d2YudGVtcG9yYXJ5LnNpdGWCFnlmcy55d2YudGVt cG9yYXJ5LnNpdGUwEwYDVR0gBAwwCjAIBgZngQwBAgEwggEEBgorBgEEAdZ5AgQC BIH1BIHyAPAAdgA/F0tP1yJHWJQdZRyEvg0S7ZA3fx+FauvBvyiF7PhkbgAAAZAE G1WgAAAEAwBHMEUCIG+08KaUsYudQP2JshdgiOC4U0yHV+k7p1KWWNY1X5myAiEA lppIiq2ng8BpOOWhd8DJuQUnTvb6Z37UXxxAf11S1BcAdgBIsONr2qZHNA/lagL6 nTDrHFIBy1bdLIHZu7+rOdiEcwAAAZAEG1WgAAAEAwBHMEUCIQDlFXTgKAkIayhw pMXtMAKHM9KghmYEZwHeiWaSyKmK1AIgMlCbDAufMdcrwpERCmVjwO4rqQHyaoAI 1ITLHTYhPUQwDQYJKoZIhvcNAQELBQADggEBAAhyxN4kROGNj/M7ng0D6q0h44/f xhu9+I/a39fqTJPnHgLo4ivzfZOcX1lN2RHA36gFsjicllfbJrncbpBV2t9Seh1w 87Xtt9d/KOuuJsqwfkooouUMF3IPDQr992XODgPrsD5qeRlLJEdWFeMJnssi+KdC Ec+CtC+FCqZt+lrqdQNzJyMkeMNuaqQysddcbu7GcwrGY/aNuimQ+zLu19JK3z3D zf9/Ba4ai6HtRmA5v7JhAQhjXd+9V4Wx7Lw4bP+0MzEDHJ8hEb98supoU94wSvyB eUIBdkrkIQ+7OHvxuxlL5rVZEk6WH10ua5G/hCubTGIjl9sY9GBMf2mCdH0= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAs1/ZnhwL3JiIU0D5wQR+ 4hGSZD6oTATBo1nqiZEhjen6V7UOI4ZCquViGizg4+IhnNEqNYaMpLEhU1Ad9COR HS9XzzXARtgVMyRg7zJ1PtFF2xlC2BJynAse/rfDAkD6VFZS4IaEi/uN0tBXZprI PXfKYXxOcJuK4Ye5MFapV2wlNeBY0iKjFRrpBl2YxQ9Ex8iTds9ZAozXOiZjW3hh haKpJ6/FYFOvB9dVQmDmRj8msIS6OLm+VqbA1ZQh4pmxt0TM/LsV3neDQhkYkc0C qz9/xPjFORpSj0yeJnmUfQpe66g+GaIjeVu2WaVhyETZsIIPFzugt214OClxt9Nv kQIDAQAB -----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 387599406466727827662696227646958758876647 . . . . . . . . [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 'R11' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-06-10 20:43:38 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-09-08 20:43:37 +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 'mail.johnsonresolution.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 (2160 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 22643922019461604308282578508840884146430418735788718647861095166344336485949167173376620148037202778514740738590273260702366528690148283311909338790146661325212999829318148734762630004855613753171555402564107694917830627959117568906554565712770203154011236609533691768459377782186229009045714957636612786254165669618682046787426612094219381834093901791568121043328665410324857818534404613736921797749734277267537457288021278343501306514970150728886176505045838739285472455562891611957404369191779036771982414000433833265946590865015398606936910887840243142917771802061448036529796349023610411108324862768116554493841 . . . . . . . . . . . . . . . . . . . . [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) e194ec12389d71d616320cf930caf66fc6c076bb . . . . . . . . . . . . . . . . [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 c5cf46a4eaf4c3c07a6c95c42db05e922f26e3b9 . . . . . . . . . . . . . . . . [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 (75 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://r11.o.lencr.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://r11.i.lencr.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 (366 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'autodiscover.yfs.ywf.temporary.site' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cpanel.yfs.ywf.temporary.site' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cpcalendars.yfs.ywf.temporary.site' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cpcontacts.yfs.ywf.temporary.site' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'johnsonresolution.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mail.johnsonresolution.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mail.yfs.ywf.temporary.site' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'webdisk.yfs.ywf.temporary.site' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'webmail.yfs.ywf.temporary.site' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.johnsonresolution.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.yfs.ywf.temporary.site' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'yfs.ywf.temporary.site' . . . . . . . . . . . . . . . . [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 (12 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 1.3.6.1.4.1.11129.2.4.2 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f00076003f174b4fd7224758941d651c84be0d12ed90377f1f856aebc1bf2885ecf8646e00000190041b55a0000004030047304502206fb4f0a694b18b9d40fd89b2176088e0b8534c8757e93ba7529658d6355f99b2022100969a488aada783c06938e5a177c0c9b905274ef6fa677ed45f1c407f5d52d41700760048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d8847300000190041b55a00000040300473045022100e51574e02809086b2870a4c5ed30028733d2a08666046701de896692c8a98ad4022032509b0c0b9f31d72bc291110a6563c0ee2ba901f26a8008d484cb1d36213d44 . . . . [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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