rocklandsecurity.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:5b:a5:d5:b7:41:61:11:0b:fa:e5:42:4f:87:46:d0:ee:f6 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): 03:5b:a5:d5:b7:41:61:11:0b:fa:e5:42:4f:87:46:d0:ee:f6
Serial Number (int): 292522985480482347838301503574661951188726
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: b7:eb:63:8a:85:05:c2:1d:29:b8:e1:bd:f6:d7:ee:ac:3f:08:fe:f8
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): e0:ce:86:ed:63:29:83:6b:5b:fa:1e:6d:ae:e7:b4:f8:8a:dd:21:94
Fingerprint (sha256): f7:6d:c8:fe:33:91:0f:a6:cd:32:5b:16:ab:8f:9e:56:3a:89:c1:df:81:cf:ea:3a:ea:de:b4:31:2a:21:78:9e

Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/

Revocation information

OCSP Server: http://ocsp.int-x3.letsencrypt.org

Check 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

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

Certificate

The complete raw certificate details for rocklandsecurity.com in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA5aqNvyLcU27MoubXL5l9
C4coRAcejsu1x8Nxyi5Cz5L8/uOpIXeLK23wp4Kzne/qibchTXUdWYhnUVMI8Stm
o0uIyR7SAnpryNsTdNZB/bK+NJvaTbEG0Tt2BEtzS1zVk2ZeMMb1RA3sI4Ll5Ody
ID0lW2hgbdd9n/qpKr4+5fwGb1y/VXfQjfcyop0cWT9iUMX8pi42psLjJzUxTR1a
43Herq7wWG0+BqiPa5B812UlXYAL3RhbaqelQxIaodePbXKBXLyDgO/VLJZuiOHF
Y/NW7sIgqT9REdLTg8+a5DeEu03fI719Qf1nSPp38cSt5WUEbwnP+dQlBajbO5wc
sQIDAQAB
-----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 292522985480482347838301503574661951188726
 . . . . . . . . [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 2019-10-06 09:04:26 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-04 09:04:26 +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 28992675000158996976865615455867674270137573951694454080570966461686759896632737382149102968437599802520901122610522282602591658903587578058620139567256696370961365166171603142437543036376314113198367505766121985203108660471770426744419809281351800070258957227992294658114096808293264700643391877601942901570801946503986654601547166064963513519537529096983412764208131455143001587663689586696943310321871917332622721327281902650210575564611878030840476962940702024681110940919957617691714674315731761801837466988497755934155693900633698515653902675714607167229036096525156814855893454210883871354290830070746843978929
 . . . . . . . . . . . . . . . . . . . . [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)
							b7eb638a8505c21d29b8e1bdf6d7eeac3f08fef8
 . . . . . . . . . . . . . . . . [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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef0075005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016da08704d300000403004630440220112f6218ebd28e9fb17144857421fb4a80fda1ef8fcd5f9cfca9c5d5b123a07102206cfac499d3e6d141b3becee94e68ccdde6aeea0950eb83c97298d629c0fd7215007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016da08704fe0000040300473045022100c9b12eb1f76bf4ee724ff9caeccdf58bdebf0dad47efff869bbbd86d9d817b2102204c9b117c94b15683322bc13eca7ef07fa28e25d6789edd0b4c552defdc76a4fa
 . . . . [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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