lightcastd.com

Issued by R3

About this certificate

This digital certificate with serial number 04:05:89:f5:77:ec:b5:33:6e:b8:62:fb:9e:27:ed:d7:91:4e 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=lightcastd.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:05:89:f5:77:ec:b5:33:6e:b8:62:fb:9e:27:ed:d7:91:4e
Serial Number (int): 350333934342159221563940557005027659977038
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: b9:b1:11:f5:98:f7:23:80:77:eb:61:78:b3:b7:34:b5:a8:16:c2:e5
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): f9:b9:0f:90:cd:ec:6c:d5:b0:20:fb:69:19:23:c0:9c:83:c9:a3:b2
Fingerprint (sha256): 02:f5:7f:a8:43:1d:79:56:7d:97:2c:3c:31:34:2f:42:5b:e8:f7:86:2f:b2:e7:a0:6a:18:9b:32:22:6c:49:cc

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

Revocation information

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

Check the revocation status for certificate lightcastd.com

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for lightcastd.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

lightcastd.com
www.lightcastd.com

Other certificates including the domain name lightcastd.com

(limited to 100 certificates)
lightcastd.com
servicedesk.thenottingham.com
helpdesk.lightcastd.com
helpdesk.lightcastd.com
servicedesk.thenottingham.com
helpdesk.lightcastd.com
helpdesk.lightcastd.com
servicedesk.thenottingham.com
support.lismat.co.uk
support.lismat.co.uk
servicedesk.thenottingham.com
support.lismat.co.uk
support.lismat.co.uk
helpdesk.hdhs.school
lightcastd.com
helpdesk.hdhs.school
helpdesk.hdhs.school
helpdesk.hdhs.school

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAznZlLHESzKKvYdt8fp/g
djr3Z4UZSF4KWTwTTdQsnY+lGCkoeh5z01dnIJqXKUKJtmS1uoQsdwuJY42bANyD
WANe/ldapSaMoQolwAYvxcq0pePzAhryt+axl3R+thj1IXZNQC9+4UsLUOHz8Cg4
sNAhWAFzpvakUNr172OUmR7ePyKzGLzwwPsRSRotbQF/Urb1o7K5hJlebSCBdE0b
BZnqW8tl/ogfXp+rs+69BC+e+1LtiM4H76WX19mK12uU7aPsckZukuLHSb4l91fE
N6i0gr9jwli/rg0bdVgGC+WeBfCkqjxioC07i7i/YmIC5R4iYCDnoTOj9ogS3NEQ
lQIDAQAB
-----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 350333934342159221563940557005027659977038
 . . . . . . . . [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 2024-04-02 09:40:56 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-07-01 09:40:55 +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 'lightcastd.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 26063473676710345548991115059922693761748117921914492465150906474937347973289423835594588462268235193206360862949319947859481671323322399484083931108395210806806675108575100111558391798790788076926034814136957796055694240413435467119846425048962916347304928392030763192576732226953105986612001564128545496193033263601325550184744918466932399274650969619828831257464590573319516373960676197004915129022735441910618123913871921952543383378388481307237409562801900560897414330673872821990905356721667124129304417309613228784605464928213605712766294663462913724057472848976149649761611100592442634468377049599867513540757
 . . . . . . . . . . . . . . . . . . . . [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)
							b9b111f598f7238077eb6178b3b734b5a816c2e5
 . . . . . . . . . . . . . . . . [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 (38 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'lightcastd.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.lightcastd.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)
							00f10076003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018e9e65d2e90000040300473045022100a6ab168202104835a14811ca6789f47c707e225c44194185c9a22ee80da172b702205c3b972949a349355f818c688e3dc39424b421fbb15a6358e073661bc1f01779007700eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018e9e65d2fc0000040300483046022100919e94558871839a6f8edca08eb6aaaf43f6366a4b82550f78a1147cb03b84f0022100b888da836b34cdece77443f4a5e35bddcda65887be671f486f26ec4982c29614
 . . . . [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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