helight.com

Issued by R3

About this certificate

This digital certificate with serial number 04:88:6c:20:49:99:79:18:2f:dc:29:2c:79:57:04:5d:cd:2e 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:
  • 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=helight.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:88:6c:20:49:99:79:18:2f:dc:29:2c:79:57:04:5d:cd:2e
Serial Number (int): 394871269898108148503947182134379996368174
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: ed:7a:60:86:d5:06:1d:b1:20:02:49:4d:b0:de:f2:d5:da:0e:48:72
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 86:2a:2b:82:33:8c:83:1a:66:7b:49:be:b4:8e:f4:3a:c9:73:e0:63
Fingerprint (sha256): 20:b8:b5:a2:bb:76:c5:68:c8:e0:48:16:48:68:2a:83:86:fa:d0:39:b3:51:01:c9:96:13:97:b1:2f:4c:60:7e

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

Revocation information

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

Check the revocation status for certificate helight.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for helight.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

helight.com

Other certificates including the domain name helight.com

(limited to 100 certificates)
helight.ictv.ca
mail.helight.com
helight.com
helight.ictv.ca
helight.com
helight.com
helight.ictv.ca
helight.com
helight.ictv.ca
photobiomodulation.helight.com
helight.com
helight.com
helight.com
helight.com
lllt.helight.com
helight.ictv.ca
www.helight.com
helight.com
helight.com
mail.helight.com
photobiomodulation.helight.com
lllt.helight.com
helight.com
helight.com
helight.com

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE-----
MIIE4zCCA8ugAwIBAgISBIhsIEmZeRgv3CkseVcEXc0uMA0GCSqGSIb3DQEBCwUA
MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD
EwJSMzAeFw0yMzEyMTkxNDAyMjlaFw0yNDAzMTgxNDAyMjhaMBYxFDASBgNVBAMT
C2hlbGlnaHQuY29tMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEArNnF
tWDm9PbxtxqOGe1DfUKTwrOWPO1n1rrxvcWsahkNEnkTxwArvmfjJBJXThpCf+8u
rG9Xdwer9zRGrOVwDQb6pSwe7Ut1q/Y4YLEH85kCfMd0tqn/OFIOFZ3fzjKhxWQs
WR+VnZxesgpqFQb/CVuhxQH2MRGZyV1yqkf8/OdSGTMnWEyHNUzFLEtEXq0PaLcV
IHdwEwmfKb0PqO2+agIIYytDyi+qQHtZiY+miT/cNoGxBa8HxoPg7Rq3DLFk2mhF
D91UtDd/WWUm0rUPf9y1/qjhATlqQy9BkJ+dZ2gHQUphO7yggxOnjBnpgXk2+noF
W3LGFLNCLyHO60hH8wIDAQABo4ICDTCCAgkwDgYDVR0PAQH/BAQDAgWgMB0GA1Ud
JQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQW
BBTtemCG1QYdsSACSU2w3vLV2g5IcjAfBgNVHSMEGDAWgBQULrMXt1hWy65QCUDm
H6+dixTCxjBVBggrBgEFBQcBAQRJMEcwIQYIKwYBBQUHMAGGFWh0dHA6Ly9yMy5v
LmxlbmNyLm9yZzAiBggrBgEFBQcwAoYWaHR0cDovL3IzLmkubGVuY3Iub3JnLzAW
BgNVHREEDzANggtoZWxpZ2h0LmNvbTATBgNVHSAEDDAKMAgGBmeBDAECATCCAQQG
CisGAQQB1nkCBAIEgfUEgfIA8AB2ADtTd3U+LbmAToswWwb+QDtn2E/D9Me9AA0t
cm/h+tQXAAABjIKZiukAAAQDAEcwRQIhAN5VOABQEyoMDRPEGiGncu7EiGiPn7p5
/umejrgL317qAiAKO22dGP9NCpeolZz8Hy3lK22T7hDRKNdftznsOqAOhQB2AKLi
v9Ye3i8vB6DWTm03p9xlQ7DGtS6i2reK+Jpt9RfYAAABjIKZiu0AAAQDAEcwRQIg
dg+Ko0c3ruvGW1lP1URFFtzbeVGAB7vCbxbf1kt5E4ICIQCZL3p5szecM5sjzU5Z
98/63i+nvHrlND6K2AqjHZrEPzANBgkqhkiG9w0BAQsFAAOCAQEAgwGwS/DwxgM3
QjVBHeA76igqRn3pyTfvYnmEuvv+PTgL8X6YxkcdrYiEUFLW8E6C83gcdxgsmGU0
y3AO2yYtFQ2PQc2TcsZwHmxIuDpe+9Q0zaFA4LWeqQjc4ZN2n0jiAaRLK65Bg2Uf
CkP8M62mA5zVI29bnD9srwKRaQhtTL1nV7JbOB/bC7fWgoBCw9YQkFpVJXp3zKwK
G8Zs3a7x5PmPJ4KNNDz/ORCbWR9XIr7i8t4C/qredQhKQDZ+dg3pCT7cqnC9wdsZ
y+hPrCUZHAKrHJCH1twLTCsqtxf4J9ioK7GXMnujFOObFD9a/fWcAOzb0eJaVPU/
d2SKx8Qe+g==
-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEArNnFtWDm9PbxtxqOGe1D
fUKTwrOWPO1n1rrxvcWsahkNEnkTxwArvmfjJBJXThpCf+8urG9Xdwer9zRGrOVw
DQb6pSwe7Ut1q/Y4YLEH85kCfMd0tqn/OFIOFZ3fzjKhxWQsWR+VnZxesgpqFQb/
CVuhxQH2MRGZyV1yqkf8/OdSGTMnWEyHNUzFLEtEXq0PaLcVIHdwEwmfKb0PqO2+
agIIYytDyi+qQHtZiY+miT/cNoGxBa8HxoPg7Rq3DLFk2mhFD91UtDd/WWUm0rUP
f9y1/qjhATlqQy9BkJ+dZ2gHQUphO7yggxOnjBnpgXk2+noFW3LGFLNCLyHO60hH
8wIDAQAB
-----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 394871269898108148503947182134379996368174
 . . . . . . . . [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 2023-12-19 14:02:29 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-03-18 14:02:28 +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 'helight.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 21820375977121014942204629609629575519726216290970667174004551867581771956063162602093213204956035116810076164316416615413868954024586314010109819236999840293866250327361281589392436261791250386656930743948324891818159399781522376161721999623550445152005151620850172986111708715456007140357500177012697319986139231377875524726242860644367638023366340177128914975117645386337331754277096161423153111948583124569863723688239842516670179956294853687866179219332012358738363849707836159754100797256365936835455113399157910363843597445385169589948508091339176261762165244214189326481564698152232169259808867577805280921587
 . . . . . . . . . . . . . . . . . . . . [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)
							ed7a6086d5061db12002494db0def2d5da0e4872
 . . . . . . . . . . . . . . . . [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 (15 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'helight.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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f00076003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018c82998ae90000040300473045022100de55380050132a0c0d13c41a21a772eec488688f9fba79fee99e8eb80bdf5eea02200a3b6d9d18ff4d0a97a8959cfc1f2de52b6d93ee10d128d75fb739ec3aa00e85007600a2e2bfd61ede2f2f07a0d64e6d37a7dc6543b0c6b52ea2dab78af89a6df517d80000018c82998aed00000403004730450220760f8aa34737aeebc65b594fd5444516dcdb79518007bbc26f16dfd64b791382022100992f7a79b3379c339b23cd4e59f7cffade2fa7bc7ae5343e8ad80aa31d9ac43f
 . . . . [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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