rocklandsecurity.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:2c:a7:55:3f:20:4d:3a:9f:cc:cc:88:8b:25:cd:4f:9d:86 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): 03:2c:a7:55:3f:20:4d:3a:9f:cc:cc:88:8b:25:cd:4f:9d:86
Serial Number (int): 276531705640682096191983163586390149537158
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 88:03:56:22:d1:8b:06:e6:24:7d:06:fc:85:e5:91:eb:ca:4b:99:76
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 65:d6:99:3f:50:ef:05:95:97:54:e5:e5:62:56:cb:61:58:f3:f7:d3
Fingerprint (sha256): 61:75:cf:9a:15:85:fb:ff:3d:9d:c9:ef:14:49:b0:a6:9b:ce:35:6a:eb:09:9d:cc:27:11:7b:d6:8b:cf:3d:92

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-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAx+zL9KsNNtBz7cwq2Gwi
eiDNZKmAdKORnWu8c0CT8KCjpDEGbI3Ni69VlPk1AK46YpEHY0KvAeFqnvNKXxrr
Gk6npt+MCKojxWq6dXlS8F/07yI44vaR/7+SfPedO0KB9HWT/Gxwz1hKe0c760L6
ut3n2T2r6OGvD/MmyrixdZJKqqKCq3/DFr31ufCMbn89/i3ZaxVN52nY64XjoUdm
IKcPm+0wIAVyBZpDztFjf7S4NDOdmfo2yRCPJxKw6W5DYjGr4h1x4NozPwf2jOi9
lvp0w+0AHpzlQTfOmt63rptmsWdEYmUF5qNgSuZoBlDVxeIasx0eIdf5avx6ctfM
hQIDAQAB
-----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 276531705640682096191983163586390149537158
 . . . . . . . . [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 2019-04-06 08:43:21 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-07-05 08:43:21 +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 25238191494079238579821904009615281838542780361805331096866199389987110132727712613348692841034269610509358778659551930828534369679726491443573083091723702068521457650074403811360823178915808648090955425313584170460702928842448365533195260884074321524073346900854721920360419992366653974047275190061779036076769717522104509343112885450649011415965469752290425567083605535732372354455919653163482154839252419624391050303483657303591429925233952718852221924743094559403185229285920873011301714814943854133414900715389962443434049562630102542823688515277548863473159126573914502086550298133867318890057112474985407433861
 . . . . . . . . . . . . . . . . . . . . [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)
							88035622d18b06e6247d06fc85e591ebca4b9976
 . . . . . . . . . . . . . . . . [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)
							00ef007500e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe00000169f207f6e00000040300463044022049ab9a1b8584745f987941fb26094340fed0930bdda4639d7bde5c1eb212182702207ecd3133e80e68c1fb0e044cf02eb340d51b4c20f1c9c61a6e8a7be93609439a00760063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d00000169f207f6e90000040300473045022100f14a01a9301c2762268479a208bedb97b5e63ad9b0dec9807e4ba07d0669de0d02200f1f0974efd2267988a7fdbc25c40693dc78b242a45e927846ef10148f4d5d1b
 . . . . [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)
		0041d76730761354c80bca82ac6a6f28dc13e1cbabf0f5b3e04ba3999a18c87adc8bd5e2478ab34621f351c0cb19eda9d746f0852f936bceaa58a4ae736541a4137a7dfef1fccf2b006115ac245783f0c813ac6d681fedd37acf4f3dff9e387c9ff0120fedc431e0ff10d0326e7be2722a3157ad6c4b3fb3c58c40b0ed825121cbf79051ac0eb537a61863ba34fdf97c55401dc28a22553a41afe7a5660f2453bd46d0e225390267fb328fd6a722e5da6ab913ed7ba425f062fba866704ff609bbc6eff327ef9751034d05daccd137bd418f6fec3676475c4904e01e75c088cda61651e8de7f5de48f25ad31d5119adbe79682e63c653161a5e0661ce66583204c