rocklandsecurity.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 04:09:8e:60:a1:81:6b:9c:80:fc:d0:2a:19:a4:3c:53:3d:ce was issued on by Let's Encrypt.
With 5 subject alternative names this certificate can be used to secure multiple fqdn's. 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=rocklandsecurity.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:09:8e:60:a1:81:6b:9c:80:fc:d0:2a:19:a4:3c:53:3d:ceSerial Number (int): 351700937140950993404934919760394891509198
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: fa:57:a9:e2:91:86:e5:6b:d0:cd:1d:54:3b:b0:35:c5:75:71:70:be
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 29:ed:ed:92:3f:2f:f1:59:3c:9f:25:85:1f:cb:7f:ff:6b:c3:65:87
Fingerprint (sha256): 41:26:a2:6b:02:54:df:00:dd:29:3f:5c:27:05:fd:76:15:43:6b:64:2d:c6:00:6c:15:dd:15:25:ea:51:af:51
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate rocklandsecurity.com
5
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for rocklandsecurity.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
mail.rocklandsecurity.com
rocklandsecurity.com
rocklandsecurity.steadyconnections.com
www.rocklandsecurity.com
www.rocklandsecurity.steadyconnections.com
rocklandsecurity.com
rocklandsecurity.steadyconnections.com
www.rocklandsecurity.com
www.rocklandsecurity.steadyconnections.com
Other certificates including the domain name rocklandsecurity.com
(limited to 100 certificates)
rocklandsecurity.com
rocklandsecurity.com
rocklandsecurity.com
rocklandsecurity.com
rocklandsecurity.com
rocklandsecurity.com
rocklandsecurity.com
rocklandsecurity.com
rocklandsecurity.com
webdisk.steadyconnections.com
rocklandsecurity.com
rocklandsecurity.com
rocklandsecurity.com
rocklandsecurity.com
rocklandsecurity.com
webdisk.steadyconnections.com
rocklandsecurity.com
rocklandsecurity.com
rocklandsecurity.com
rocklandsecurity.com
rocklandsecurity.com
rocklandsecurity.com
rocklandsecurity.com
rocklandsecurity.com
webdisk.steadyconnections.com
rocklandsecurity.com
rocklandsecurity.com
rocklandsecurity.com
rocklandsecurity.com
rocklandsecurity.com
webdisk.steadyconnections.com
Certificate
The complete raw certificate details for rocklandsecurity.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIF7DCCBNSgAwIBAgISBAmOYKGBa5yA/NAqGaQ8Uz3OMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAyMDUwOTI2MjFaFw0y MDA1MDUwOTI2MjFaMB8xHTAbBgNVBAMTFHJvY2tsYW5kc2VjdXJpdHkuY29tMIIB IjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAt5ciUuzOuIc1F0f3YvnzjaJN h1fgtVm721/fP3ye7dwLYfe+TiurCqv2VkQDOYNxJksvRjytbPCduVAugdT1bYKZ kiW6vVID/qiGCENE2c+1dEsCTRGKuOhSyDHWARwOl9K9VRG0CqxYajQDVP/Sxy8n jr4GBRYgUcIh6/vMmS0RlsqDAxk+1emS54Le7T7RcB6yx/fKcIaK/i/8O6t+C3IN 4IBPwU+gMVkeYJSUWEeufSURqM7TYNT/wGeoOT1OK8A/banVnSGLzzxmi5wPi00Q wpILumzcUym+7bEdLjLksHmH1S2tCV9GHMoLy5mWGqAsze0jxzc6+SStm4MGdQID AQABo4IC9TCCAvEwDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQGCCsGAQUFBwMB BggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBT6V6nikYbla9DNHVQ7 sDXFdXFwvjAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86jsoTBvBggrBgEF BQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmludC14My5sZXRzZW5j cnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14My5sZXRzZW5j cnlwdC5vcmcvMIGqBgNVHREEgaIwgZ+CGW1haWwucm9ja2xhbmRzZWN1cml0eS5j b22CFHJvY2tsYW5kc2VjdXJpdHkuY29tgiZyb2NrbGFuZHNlY3VyaXR5LnN0ZWFk eWNvbm5lY3Rpb25zLmNvbYIYd3d3LnJvY2tsYW5kc2VjdXJpdHkuY29tgip3d3cu cm9ja2xhbmRzZWN1cml0eS5zdGVhZHljb25uZWN0aW9ucy5jb20wTAYDVR0gBEUw QzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEFBQcCARYaaHR0cDov L2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEEBgorBgEEAdZ5AgQCBIH1BIHyAPAAdgDw laRZ8gDRgkAQLS+TiI6tS/4dR+OZ4dA0prCoqo6ycwAAAXAU4u75AAAEAwBHMEUC IDteiP82aqGWQOqcVUe27N/1LLWqNtYjNyTmNa9cTfz9AiEAnYASNvZTQWySpkrh dy8NVdi5Om8rzNZ+dR/9rY2BkmYAdgCyHgXMi6LNiiBOh2b5K7mKJSBna9r6cOey SVMt74uQXgAAAXAU4vD3AAAEAwBHMEUCIAdU55jaFSPBBp3dPTHwVOSsfPP4/FL+ RK5liwlAcYHgAiEAnkki9xhImeUcgj/1d3I9igwbukNBx/ko9jrPA4ZbQFUwDQYJ KoZIhvcNAQELBQADggEBAAdBIOr3cY2rUulp3y1Grj6zrXmnH+5QbmOb9SncgCMv SZmkMCYcZiBK/18CAsGoazHxMLeUuoeY91U3CtfYurJuqjeJ/QzFbsF0NwlIwqtG EygaRVIg+vidaWscvqWuE4n2Bq7HYV6OTQkbhIWLyL0Hq3mrWcSDPAA5AGYj6+ik 2TkfnSigt3If9qy4JYRVO4Lo9xF9LHoMuLiGUFK9hOttseI45OZ//YduFGFemtdQ 0oEM/NS9u0OCOzPUeHtetldUjYj21ckd9IqgH20ln27CmVijrB2v0oYUE/5ESZs5 LoPiDXW6s47Mh7ItcfqtmWQD4MYSC6az3nmg1oma5+c= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAt5ciUuzOuIc1F0f3Yvnz jaJNh1fgtVm721/fP3ye7dwLYfe+TiurCqv2VkQDOYNxJksvRjytbPCduVAugdT1 bYKZkiW6vVID/qiGCENE2c+1dEsCTRGKuOhSyDHWARwOl9K9VRG0CqxYajQDVP/S xy8njr4GBRYgUcIh6/vMmS0RlsqDAxk+1emS54Le7T7RcB6yx/fKcIaK/i/8O6t+ C3IN4IBPwU+gMVkeYJSUWEeufSURqM7TYNT/wGeoOT1OK8A/banVnSGLzzxmi5wP i00QwpILumzcUym+7bEdLjLksHmH1S2tCV9GHMoLy5mWGqAsze0jxzc6+SStm4MG dQIDAQAB -----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 351700937140950993404934919760394891509198 . . . . . . . . [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 2020-02-05 09:26:21 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-05 09:26:21 +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 'rocklandsecurity.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 23176136800228437665883500858237223068482290623561626837716209627584417974812949627245046144884929086337998767034300143025043074442974934493634003943819305291548331695817939139489737509309141807271079288709764657734182986903946483678047164680643016920728855895132335437602299970649915009534037262469228306744187593216416884823138510919346453940483857412458035405810786666790747714685427842403359893123953559607296842384058841341952442376862524459799712659706048599854051848607733819451566859044385341222968921795454200958774323350489208004286137416764965177064685552445993113026755817691979733114744549359697789126261 . . . . . . . . . . . . . . . . . . . . [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) fa57a9e29186e56bd0cd1d543bb035c5757170be . . . . . . . . . . . . . . . . [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 (162 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mail.rocklandsecurity.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'rocklandsecurity.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'rocklandsecurity.steadyconnections.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.rocklandsecurity.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.rocklandsecurity.steadyconnections.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) 00f0007600f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000017014e2eef9000004030047304502203b5e88ff366aa19640ea9c5547b6ecdff52cb5aa36d6233724e635af5c4dfcfd0221009d801236f653416c92a64ae1772f0d55d8b93a6f2bccd67e751ffdad8d819266007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000017014e2f0f7000004030047304502200754e798da1523c1069ddd3d31f054e4ac7cf3f8fc52fe44ae658b09407181e00221009e4922f7184899e51c823ff577723d8a0c1bba4341c7f928f63acf03865b4055 . . . . [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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