www.liftingmaster.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:b3:85:fa:b4:c4:d9:b6:35:ca:eb:c0:0f:30:be:15:2a:bd 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.liftingmaster.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:b3:85:fa:b4:c4:d9:b6:35:ca:eb:c0:0f:30:be:15:2a:bd
Serial Number (int): 322425490538212579453574633911723996031677
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: b2:84:bc:2e:79:45:95:c8:9a:bd:66:4b:6c:2d:64:5f:1a:72:24:84
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 27:65:55:f5:10:b7:fb:e5:aa:2d:8e:65:0e:79:8f:55:9a:e5:31:f8
Fingerprint (sha256): a8:cf:42:c7:e4:91:19:6d:10:91:02:ca:8c:de:a3:1b:40:b4:38:19:b9:5c:a9:b3:dc:d4:d6:bb:d6:6c:f0:be

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 www.liftingmaster.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.liftingmaster.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.liftingmaster.com

Other certificates including the domain name liftingmaster.com

(limited to 100 certificates)

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE-----
MIIGYzCCBUugAwIBAgISA7OF+rTE2bY1yuvADzC+FSq9MA0GCSqGSIb3DQEBCwUA
MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD
ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEyMTExMjM0MzZaFw0y
MDAzMTAxMjM0MzZaMCAxHjAcBgNVBAMTFXd3dy5saWZ0aW5nbWFzdGVyLmNvbTCC
AiIwDQYJKoZIhvcNAQEBBQADggIPADCCAgoCggIBALFjWCHDUNvBfI/kZsJKNHfn
+zFaQ0gAuY1FUZJfDevBJfs8L9SahJmp8Yf0lzJk6jmDP+tVj0l5B55WRW5+99+Y
VBLT8+fyQG3yrf0NAy1aXySaf/WAmypdm3fyZhLVT7Tb3nbVzsb4vyfD1wWv8evm
mjjKeCnEN+Rd5CrxnJ+cOG6pEjQ1DjsoCRdY3WAtp6qgnwvoX8kGhkaZRrWH+04H
QJafLIlP4dWJYwzPgG/ljDgRumGhzvLBnV0AziDon7DKO8qvN5wyhJ0I8rLE8hQM
P2S9V/ARFNqN+usTA2ESOWSSamWpbqgo45avDA2UMNCy+1PC2u9jWPvrt8Ahpq/3
a8zexHUOAD41KYM1KESy9znvWVTfcnDYrqbIkzb0M+EUKPMjlMs87d8udrHE0RUU
21YG69+rXspjIFlXoeVElAA5tCuShwAj9bNd3XnrgfkUUEdfaajbbJywJFuZH+16
0jkcjF1SabTk87AfHXbPtKRIjICRcF2pNTgS3XCmc+LUsqegeS3M+Aszk15mr/iu
c9fSCx+VntFWb2XJTmG670IG200cGz3JO4m5UwKS/VQJE2x6dC6AOsHQwI+UoY1j
+TVGK0GN4GZcBiaBvO7cxUOQtHv8xtlqzcovIFE4Uc3X1wXATtwIS7vFw0EMGPKm
GjU9Ip9zKzEohQIrlYXVAgMBAAGjggJrMIICZzAOBgNVHQ8BAf8EBAMCBaAwHQYD
VR0lBBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0O
BBYEFLKEvC55RZXImr1mS2wtZF8aciSEMB8GA1UdIwQYMBaAFKhKamMEfd265tE5
t6ZFZe/zqOyhMG8GCCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29j
c3AuaW50LXgzLmxldHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2Nl
cnQuaW50LXgzLmxldHNlbmNyeXB0Lm9yZy8wIAYDVR0RBBkwF4IVd3d3LmxpZnRp
bmdtYXN0ZXIuY29tMEwGA1UdIARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEB
MCgwJgYIKwYBBQUHAgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIBBQYK
KwYBBAHWeQIEAgSB9gSB8wDxAHcA8JWkWfIA0YJAEC0vk4iOrUv+HUfjmeHQNKaw
qKqOsnMAAAFu9SsoPQAABAMASDBGAiEA1SPP3cKW6Ch0wOt0tN4KJyj4KAWl+nid
EA1JXT9fcAsCIQCYrxfoMHXyWiW3rOEHm/XXJf9X878llxmokMFR2S6ZLgB2ALIe
BcyLos2KIE6HZvkruYolIGdr2vpw57JJUy3vi5BeAAABbvUrKDEAAAQDAEcwRQIh
AO8Fyk9dxX8CWpi6/sp/3whpvoYTIOp4UFDmm1dlTWo6AiA4qj1VFSjz11hkD9D4
zwyMsGt1bXLMDn50/3Rb99RPPzANBgkqhkiG9w0BAQsFAAOCAQEAit/uTU7TbSq4
HQxWd2ybERcbngZJofncn/Kiw16vQ0uk7mV/r5x5SMh8BN1fyh2kG8NLgt19wCwT
DSfwFRWerXA4vxT2/YLdZM60lTOGNJ1NA0RJuUQ8CTYoUJVMy07u4y5k6eIwlIKp
eKAHto2VwBHZgN1ECyoGsNSHEpY7/XHd7qm6yDuBcw99i112ZX6RGKiX+w2jPT8c
thXdeZPYsfMOwdKIhuWdiBCdL2ZaT8+xaZITfkI4X0bwceCDdsQ+gkk92WPB3Y9S
XnxhvKbd8piEALeu9b3C4ExAz8FXWoreAPyst9sMfo4Pp++0t5hNvk4I5wnLg9r0
grWNnN+pmg==
-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAsWNYIcNQ28F8j+Rmwko0
d+f7MVpDSAC5jUVRkl8N68El+zwv1JqEmanxh/SXMmTqOYM/61WPSXkHnlZFbn73
35hUEtPz5/JAbfKt/Q0DLVpfJJp/9YCbKl2bd/JmEtVPtNvedtXOxvi/J8PXBa/x
6+aaOMp4KcQ35F3kKvGcn5w4bqkSNDUOOygJF1jdYC2nqqCfC+hfyQaGRplGtYf7
TgdAlp8siU/h1YljDM+Ab+WMOBG6YaHO8sGdXQDOIOifsMo7yq83nDKEnQjyssTy
FAw/ZL1X8BEU2o366xMDYRI5ZJJqZaluqCjjlq8MDZQw0LL7U8La72NY++u3wCGm
r/drzN7EdQ4APjUpgzUoRLL3Oe9ZVN9ycNiupsiTNvQz4RQo8yOUyzzt3y52scTR
FRTbVgbr36teymMgWVeh5USUADm0K5KHACP1s13deeuB+RRQR19pqNtsnLAkW5kf
7XrSORyMXVJptOTzsB8dds+0pEiMgJFwXak1OBLdcKZz4tSyp6B5Lcz4CzOTXmav
+K5z19ILH5We0VZvZclOYbrvQgbbTRwbPck7iblTApL9VAkTbHp0LoA6wdDAj5Sh
jWP5NUYrQY3gZlwGJoG87tzFQ5C0e/zG2WrNyi8gUThRzdfXBcBO3AhLu8XDQQwY
8qYaNT0in3MrMSiFAiuVhdUCAwEAAQ==
-----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 322425490538212579453574633911723996031677
 . . . . . . . . [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 2019-12-11 12:34:36 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-10 12:34:36 +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.liftingmaster.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 723680161141674315011512735976928004692849957817468727991353399293583256242643080267068908719255813314541394730344794931176029540710640970641967410140113226112215272521380134801812654363827547243240598552466602011418781964724467145594536947929195528114744512362328237176365583348513703066644924711691387505632475911210703014977596685816750131881964337564248500271928284293175238520867770295388749750381120559854066356114457440486582158957701250383806276753518169105112733668289365651592033888990818267670647706517963710202748275226441087971054654365522086815603946526641607566452929214642160771155987700523138215946670822083845154067245697313380727501451183895081776152944530375622574272671270464918799356878442699845974565733588318463447990991603153243927199594783484015622324985904043964342836053730494624306847350285126947041458566667607047217770267565618059045643394131247293902462491874128968401720907581006100828594722158806681667807525335344600988058814010985154941501677564618434559648616096442131556348789365243492124201683725567405953923990997022437846286771494010095858962976202769194082315085056529000362718623578492411429004803213302646314151413833732236005033167781012710502282461246389323688273374164927287557019239893
 . . . . . . . . . . . . . . . . . . . . [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)
							b284bc2e794595c89abd664b6c2d645f1a722484
 . . . . . . . . . . . . . . . . [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 (25 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.liftingmaster.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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f1007700f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016ef52b283d0000040300483046022100d523cfddc296e82874c0eb74b4de0a2728f82805a5fa789d100d495d3f5f700b02210098af17e83075f25a25b7ace1079bf5d725ff57f3bf259719a890c151d92e992e007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016ef52b28310000040300473045022100ef05ca4f5dc57f025a98bafeca7fdf0869be861320ea785050e69b57654d6a3a022038aa3d551528f3d758640fd0f8cf0c8cb06b756d72cc0e7e74ff745bf7d44f3f
 . . . . [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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