www.industrialdoorcompany.com

Issued by R3

About this certificate

This digital certificate with serial number 04:ff:c9:51:fc:80:2d:5d:3e:97:4b:9d:d6:cd:29:f0:f7:63 was issued on by Let's Encrypt.

With 2 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:
  • 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=www.industrialdoorcompany.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:ff:c9:51:fc:80:2d:5d:3e:97:4b:9d:d6:cd:29:f0:f7:63
Serial Number (int): 435488747816401068654315294870186365089635
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: cc:03:82:79:e0:38:4b:ff:79:f8:d6:9d:58:cc:b8:3f:ee:ff:cf:e3
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 2b:ff:20:47:b5:6a:ac:2b:b9:0e:67:4e:c7:61:ae:08:16:3e:e9:5a
Fingerprint (sha256): 46:13:8d:dd:b8:73:82:f0:cb:ae:3d:d8:da:29:6e:53:a0:60:71:af:9d:8a:48:58:02:fc:ef:3b:f3:d2:72:43

Issuing Certificate URL: http://r3.i.lencr.org/

Revocation information

OCSP Server: http://r3.o.lencr.org

Check the revocation status for certificate www.industrialdoorcompany.com

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.industrialdoorcompany.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

industrialdoorcompany.com
www.industrialdoorcompany.com

Other certificates including the domain name industrialdoorcompany.com

(limited to 100 certificates)

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----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-----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 435488747816401068654315294870186365089635
 . . . . . . . . [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 'R3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-01-13 05:22:45 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-04-12 05:22:44 +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.industrialdoorcompany.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 882066060040024819495669324618468976956799218532158562415943874270523920544509521590852035611431508237681193406363712866540874598629496578660901000640446431216108288727463969468296936408472210809513379147911875750635198500263142562871581497088520960104069532022447522965603711608925774886898526264731217076620443764818686370565123300482404406702370942977138356270801462169426298556752071905081860179615109111922647762755484012712100880835341023845500406951899245286153040871302436977287016013186398048902793154776055375722295492870636470443334138307436892176989769473646335211464474868424115056545650376108686882739692128751243188578658996139142415514923754976772409339062159206225622932101431720847035620984302433395679709585460136434368281605488187198805066659096458600941564958714376493633019420856769256119423510074694320753903358624221904733355940425361343412121454027380817441948586219308755267125154527311774669820498012986383315651203558770826351409133021632225696892229188617350484826461286039130439108810797474564624459087631663014598786757448473475811239774348097371280646125276577003651303490158888908620583330805204481018650141151284553281054906741059321751527951757321250915451915334495826428660508923381502347399996217
 . . . . . . . . . . . . . . . . . . . . [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)
							cc038279e0384bff79f8d69d58ccb83feeffcfe3
 . . . . . . . . . . . . . . . . [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 142eb317b75856cbae500940e61faf9d8b14c2c6
 . . . . . . . . . . . . . . . . [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 (73 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://r3.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://r3.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 (60 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'industrialdoorcompany.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.industrialdoorcompany.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 (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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f100760048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018d017cb0350000040300473045022100f36512e644bbafa96ec45adc94a05e72251a6c26492b1f54c00fcb5d74591387022031a381da678f7c4005f89014bfa765aeb095e7888a78f56016744c13ad00222400770076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018d017cb0910000040300483046022100f48e0593dfeea929528dd67d70df6a17c4c3b9b5a09f2e7dd132f8858e70d162022100e94f3494dc4e4f1930ee71b9f37bdeea98f3225486576b82d0cb88bdf7f2ac65
 . . . . [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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