www.industrialdoorcompany.com

Issued by R3

About this certificate

This digital certificate with serial number 03:2d:ac:5e:00:79:5e:b1:a2:42:f2:c4:09:44:a8:a2:ec:ff 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): 03:2d:ac:5e:00:79:5e:b1:a2:42:f2:c4:09:44:a8:a2:ec:ff
Serial Number (int): 276878679607518592600937704048484052823295
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: c9:65:74:c6:18:8e:35:e3:31:6e:22:9c:4a:f2:e6:0f:cf:73:4b:7d
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 08:cb:57:dc:af:fd:25:9f:76:a2:24:08:cc:43:b1:e1:a2:7e:b0:25
Fingerprint (sha256): 07:19:b7:c9:09:59:0e:2f:c7:1b:56:d3:fa:0d:b6:ab:29:e4:97:b9:ab:66:ac:a8:47:2b:38:ac:c9:ab:a3:76

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-----
MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAok4LTxTXl1tfRvKet5fu
ZcqWS0pkY6x9A/llwSt8dbr5BbbJTe/a8coPxUqEu8AnzvMZCnSdXEKiwhVhvNid
Wl1A48iFnOu9S/aFDEosdFrk+ViCSVHEKr2QiN/h0Jgjl4SDQKghvejeOezM/9YB
jHwoteLCLc8SOUoo9KvQHNJ9eLV0lrB6fPXFkXB1A0AHHVBWRpSfpqBjVA6mL8eH
JWGXJNSYbeEEPQon1K7aJkA35+PrPvpFm/uZY4fxVjeOzD1No30IOMzudbDxxk7g
3sCnyZtgHGqWbCqXPnB67hn9KnMT3Gy4XJ3tmD2EjjHXmu1qvwnCw1WAvltmAu96
wos3W92hnC1aA+twW/nZsde2XM7hlEq4kzFIxDSj5yPs4Vxt84oAXhSCQB7Rx/E5
UvwO5O9BMd0zympD0FJNafXTVJdxjvUbYK6pwbDpCAY9kGGsFDMEzqIOAP/wmNPU
Ud54xy//q8iUfY2SkadoxEb1tMSqmn7vZ/myKupxYnqBu723oyTOSrXnAtnx6Hs1
hphWOwikibpFTq0h6pMMw16M5iFctEvw7bu+6+Y9bSCqf/gginx1RF9KP2jChSiN
xQyKbUbcUK2SMn2WhxsXMF8ncXXcFLf+oyL/JbXlmuMSIh8ujHvVxaqsjpCi2VrH
jMpsWJjpus94EZ4gVyE0giUCAwEAAQ==
-----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 276878679607518592600937704048484052823295
 . . . . . . . . [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 2023-11-14 06:12:45 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-02-12 06:12:44 +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 662146059555836936304507742981718256021625844930028206181946063727916749050794740150688240390088357910271260060733913414915300694496050867470393247684281150794028497896540892526435858314403260171726064933462459474991578774409903982877493590665089343468899505367506792022176489851511277967959954287003188337561486108559599056517640894439302557449493817160465451573840559514968133008553469203221795498664584924919358994906013089850287449212985911611326124955332891185250793366775100392913116867128836066459263232945185011223404592577278347807006374294652126376080062399506808506106190086187641437246512447961567848436303588962324580037991210264076228992475019816290179748143009142236942129757072324637177190681704397629643174449086832321648298049504927176988156882294926891449487281671723250023107785157476866867400546239568940039601928438987296257911050623858465278240016440658867859941790318747981112771984946650894146752096226151978833742847047390033543935665308663263161768992520890356743577903506463964650150329600178573950227699337398982228892750822074268846741422466359507700215928105373238629324603322042703940379581271784419754392730699290972690912834735663206284022173464552281671684377143774776297788917945085692126799626789
 . . . . . . . . . . . . . . . . . . . . [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)
							c96574c6188e35e3316e229c4af2e60fcf734b7d
 . . . . . . . . . . . . . . . . [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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef00760048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018bccace7880000040300473045022100d035def4968f9ecb96533b34559cdedcd04bb0e56ba94acc06eaa7e937c2b71702202eb758b8bb9777f762c29c6a67aa0520791221e8460e8ddcf788bf044ccee58900750076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018bccace7fe00000403004630440220351deab966a402f15bd47a5c5853c1b6fdbd2a590eed7e1f91eec8de714a5957022038f31132b9b77ebfc50135a1ac8435f67c5e781d2a7117447c64df4345c7b4b0
 . . . . [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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