nationalfloors.com.au

Issued by R3

About this certificate

This digital certificate with serial number 04:b7:fe:24:a2:1a:36:7f:94:1e:e9:31:00:99:5a:f5:e0:ce 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=nationalfloors.com.au

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:b7:fe:24:a2:1a:36:7f:94:1e:e9:31:00:99:5a:f5:e0:ce
Serial Number (int): 411058630995016155726336715409088597844174
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 62:63:68:7c:c4:c3:4b:82:b4:34:d2:20:a0:e1:da:25:13:74:a6:02
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 3f:f2:63:5a:7e:00:d4:ee:57:4e:e6:ff:93:c3:55:68:cd:e0:a2:3d
Fingerprint (sha256): 41:ce:1c:4d:9a:64:9a:a4:c1:74:39:32:c7:8b:16:6e:73:ce:1c:e9:1c:ec:40:bf:35:d3:da:ca:ea:54:b7:dd

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

Revocation information

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

Check the revocation status for certificate nationalfloors.com.au

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for nationalfloors.com.au

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

nationalfloors.com.au

Other certificates including the domain name nationalfloors.com.au

(limited to 100 certificates)
account.nationalfloors.com.au
nationalfloors.com.au
file.nationalfloors.com.au
nationalfloors.com.au
account.nationalfloors.com.au
nationalfloors.com.au
nationalfloors.com.au
nationalfloors.com.au

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE-----
MIIE9jCCA96gAwIBAgISBLf+JKIaNn+UHukxAJla9eDOMA0GCSqGSIb3DQEBCwUA
MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD
EwJSMzAeFw0yMzA5MjIwMDA1MDNaFw0yMzEyMjEwMDA1MDJaMCAxHjAcBgNVBAMT
FW5hdGlvbmFsZmxvb3JzLmNvbS5hdTCCASIwDQYJKoZIhvcNAQEBBQADggEPADCC
AQoCggEBANj8acuH3mMl4l65f+pE0mI2vAlvVkaPySQedFO8QQIDWZizvorYEDEW
UDERpSSC4Ekf8v0/CCK9PCjE5MuFegnKCTSs9FjQXsfcrcn1Pk3WmOzZbpUMtptS
ErpqbLVgnEGID4lycthkmalEIMHXZb86P5H0c02eSzFMbt/zATIJ8NRB7j6p3Kag
Y2dRxtGHWWTx5DGPUzmroAoC98KpVBdXeX/EhF9SVYqt3wI4ikcg8uOUNPmkeMxP
RBYslvDhjCKa1UUPcYVTNUcqlv7Ly76axOuhhH66B/O+4ZYWz0yoPNOjcbs0AedH
qT7AelZsu6Fcm9/hNft+ik2QQ3nIf4sCAwEAAaOCAhYwggISMA4GA1UdDwEB/wQE
AwIFoDAdBgNVHSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIw
ADAdBgNVHQ4EFgQUYmNofMTDS4K0NNIgoOHaJRN0pgIwHwYDVR0jBBgwFoAUFC6z
F7dYVsuuUAlA5h+vnYsUwsYwVQYIKwYBBQUHAQEESTBHMCEGCCsGAQUFBzABhhVo
dHRwOi8vcjMuby5sZW5jci5vcmcwIgYIKwYBBQUHMAKGFmh0dHA6Ly9yMy5pLmxl
bmNyLm9yZy8wIAYDVR0RBBkwF4IVbmF0aW9uYWxmbG9vcnMuY29tLmF1MBMGA1Ud
IAQMMAowCAYGZ4EMAQIBMIIBAwYKKwYBBAHWeQIEAgSB9ASB8QDvAHYAejKMVNi3
LbYg6jjgUh7phBZwMhOFTTvSK8E6V6NS61IAAAGKums6wAAABAMARzBFAiEAspew
ByhViy8AQi1ypugf5EUZzoX0vbZO88ajoa/9VkcCIC14R4tCp1M2tHDCuzLbewiH
yzFB6JhgbFtPlD3npQM7AHUAtz77JN+cTbp18jnFulj0bF38Qs96nzXEnh0JgSXt
tJkAAAGKums6tAAABAMARjBEAiBxSjnlPuMqsALi1hf0x/igrZd3LRl0tNyihqIW
+MVeOQIgREv4xAYbSeSHkTAyoeJRs5s7KYsqTSoEKpBnhoYlcb8wDQYJKoZIhvcN
AQELBQADggEBAJ38wwzTRCbOKAVhEu8pllMxRLVj86fhGv/78fKTS0R/+I+Pegxm
BYg4PEYuvkPO4NVDAI9UWKNwxFOZ2dIxn7s4HXbdL3SCzTN8wvle9dyIK87//ce7
9mh3szCfN0bEFjC2/yCftxTiUeLpOnLuMtqI638m8+x5sLJ2ADL37tkE5B1z3/RQ
0MgwRZX/Yo4m/7I8fpex/ggsn/S7qtbdnWajp0FRzOKpW7fTokOD918UP+41CdGD
fPqabygkeCBnXXc3iVTBXPEoeuZMtuJhqFWoGCklvVhSMnZKEquAl4KwSLpDLiFL
fQU34z67lSOKLNSS/0bD3Ve0hlB2eWlwMk4=
-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA2Pxpy4feYyXiXrl/6kTS
Yja8CW9WRo/JJB50U7xBAgNZmLO+itgQMRZQMRGlJILgSR/y/T8IIr08KMTky4V6
CcoJNKz0WNBex9ytyfU+TdaY7NlulQy2m1ISumpstWCcQYgPiXJy2GSZqUQgwddl
vzo/kfRzTZ5LMUxu3/MBMgnw1EHuPqncpqBjZ1HG0YdZZPHkMY9TOaugCgL3wqlU
F1d5f8SEX1JViq3fAjiKRyDy45Q0+aR4zE9EFiyW8OGMIprVRQ9xhVM1RyqW/svL
vprE66GEfroH877hlhbPTKg806NxuzQB50epPsB6Vmy7oVyb3+E1+36KTZBDech/
iwIDAQAB
-----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 411058630995016155726336715409088597844174
 . . . . . . . . [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 2023-09-22 00:05:03 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-12-21 00:05:02 +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 'nationalfloors.com.au'
 . . . . . . . . [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 27391943491149175787479613722121588190925507663706885090755996624146078905036206818663961406920308028267245466207865554890558012426539143278084133892984883353455810910515910122394137327866717186481907455777046305392159101912381411629064509406797875730908270884041901035223096645044620928947183255626844378101039518865590647319063297281909714073548895486403510013557244291490052051977244463460111327186132501390849865429906683717193201641470295654204549951961022754955215136180826501289323277476208573818550528716424833258470652905911928399891770316601481406720309888160365625504078307777383220483401422702123722243979
 . . . . . . . . . . . . . . . . . . . . [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)
							6263687cc4c34b82b434d220a0e1da251374a602
 . . . . . . . . . . . . . . . . [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 (25 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'nationalfloors.com.au'
 . . . . . . . . . . . . . . . . [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)
							00ef0076007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb520000018aba6b3ac00000040300473045022100b297b00728558b2f00422d72a6e81fe44519ce85f4bdb64ef3c6a3a1affd564702202d78478b42a75336b470c2bb32db7b0887cb3141e898606c5b4f943de7a5033b007500b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb4990000018aba6b3ab400000403004630440220714a39e53ee32ab002e2d617f4c7f8a0ad97772d1974b4dca286a216f8c55e390220444bf8c4061b49e487913032a1e251b39b3b298b2a4d2a042a906786862571bf
 . . . . [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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