nationalfloors.com.au
Issued by R3
About this certificate
This digital certificate with serial number 03:82:bc:5e:6b:b9:3f:a4:e4:3e:d4:b1:5a:a5:59:ea:93:dd 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): 03:82:bc:5e:6b:b9:3f:a4:e4:3e:d4:b1:5a:a5:59:ea:93:ddSerial Number (int): 305823950619009741201192776780913580872669
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 8b:08:77:57:15:81:72:41:d6:7e:1c:5d:5a:04:47:a9:3e:b5:5b:08
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): ad:c9:ca:01:20:0b:2a:e1:d2:b1:15:9b:59:15:33:52:c9:2e:c0:a8
Fingerprint (sha256): b0:85:cb:5b:1f:e4:21:b5:8a:b0:18:2a:4b:e3:03:7e:5c:d0:dd:7a:8b:3c:74:0c:d5:2d:99:ce:40:70:d5:4b
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck 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)
Certificate
The complete raw certificate details for nationalfloors.com.au in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIE+DCCA+CgAwIBAgISA4K8Xmu5P6TkPtSxWqVZ6pPdMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yNDAxMTkyMjE3MjdaFw0yNDA0MTgyMjE3MjZaMCAxHjAcBgNVBAMT FW5hdGlvbmFsZmxvb3JzLmNvbS5hdTCCASIwDQYJKoZIhvcNAQEBBQADggEPADCC AQoCggEBANKtrYgqm1oo3c19QdwKef5HBYPWURMU8mI/lX0xSwAApwWXJm0Xu8dF ONuhKWUtBGhAQXTcm4h9BxVYFbBGYYbxrKAUE7qPPPw5u2ZtGLEojk5DYhfEfXIf Nu+VpZrdlzqHh54VDDfkn5NnhNLza57KUWmunPtBXuHO3U+HE/qh7u3HFU6VQ42c cUo06gyV5BgzCRQLBImhp+RYYOEBwRM10a3TmQXsD1RahtqxaRezGoPcJH1GEMPJ dHyO0vpr2Nj5or9CvfmBARgf9/2tmn7u3G2zD18akdWWe0s5kUqUVSEpjNmGaApK xofdt8RCZ97esTU4QeCdKU/73R4Rfa8CAwEAAaOCAhgwggIUMA4GA1UdDwEB/wQE AwIFoDAdBgNVHSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIw ADAdBgNVHQ4EFgQUiwh3VxWBckHWfhxdWgRHqT61WwgwHwYDVR0jBBgwFoAUFC6z F7dYVsuuUAlA5h+vnYsUwsYwVQYIKwYBBQUHAQEESTBHMCEGCCsGAQUFBzABhhVo dHRwOi8vcjMuby5sZW5jci5vcmcwIgYIKwYBBQUHMAKGFmh0dHA6Ly9yMy5pLmxl bmNyLm9yZy8wIAYDVR0RBBkwF4IVbmF0aW9uYWxmbG9vcnMuY29tLmF1MBMGA1Ud IAQMMAowCAYGZ4EMAQIBMIIBBQYKKwYBBAHWeQIEAgSB9gSB8wDxAHcASLDja9qm RzQP5WoC+p0w6xxSActW3SyB2bu/qznYhHMAAAGNJAPTwwAABAMASDBGAiEAyMhs FRT5zhteKt3FTbzC+KiSi4/MMiHotU4E7A9C/qMCIQCLZXUCDm/TBTnccM32l0LI YJGH8j992K1yZz80FSEu6QB2AO7N0GTV2xrOxVy3nbTNE6Iyh0Z8vOzew1FIWUZx H7WbAAABjSQD08gAAAQDAEcwRQIhAL1p49uW3MsxYdHjpbm/7WXc17K6uzRK35xS 7+m+qULCAiA/CYdIoYlMT8ehM1Ufpt2kX3LDn5aPSroMSncSyrLQwDANBgkqhkiG 9w0BAQsFAAOCAQEAFgFZnd6nFIqVY9zA4N7mLjjdws5BDQT6EzZ8gQVqENndOg0T TfQ7IZR1hOOj3LiUiclD+bbLaCfRiV+ALJU3yPwALBJoA/xMY0yVmp6QshSvjhHj swGaDOCNYLX3/rNQEJhk4DE8TgaNfvTBHUzMJiMsjSGiKu6bJtWDCCTl5844A58p LKX2qDGFarewSN8TZXxE56c7U2QLV8aUi1GFOgL09KPcefTWr3yU5rlpI0Z+b5BJ aP18ae1In5xz9HxwaMv8OhFgwmfdSQj8RnSodusY+kKc82KWajcGN55PLFutDOnP y9yKIqP2/NNbpPyY+9PjT3NhhMhxWFx9AINgFw== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA0q2tiCqbWijdzX1B3Ap5 /kcFg9ZRExTyYj+VfTFLAACnBZcmbRe7x0U426EpZS0EaEBBdNybiH0HFVgVsEZh hvGsoBQTuo88/Dm7Zm0YsSiOTkNiF8R9ch8275Wlmt2XOoeHnhUMN+Sfk2eE0vNr nspRaa6c+0Fe4c7dT4cT+qHu7ccVTpVDjZxxSjTqDJXkGDMJFAsEiaGn5Fhg4QHB EzXRrdOZBewPVFqG2rFpF7Mag9wkfUYQw8l0fI7S+mvY2Pmiv0K9+YEBGB/3/a2a fu7cbbMPXxqR1ZZ7SzmRSpRVISmM2YZoCkrGh923xEJn3t6xNThB4J0pT/vdHhF9 rwIDAQAB -----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 305823950619009741201192776780913580872669 . . . . . . . . [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 2024-01-19 22:17:27 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-04-18 22:17:26 +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 26595687787123815345119192982854124903638404078030323426077949640213727853783976115922588779627289695258676334132465351920708663119863779622730232008571015550177038052979065263713837003553046063625588498117590602513896553961029505329487694446130899575315339540814463517899735270946066716194334494915032271906224500123176504528693273833334921335919808678599304225665022577376098504105214232893241794042157252884790253120350224813171730338427243723462417312877270721499668839469531396067907147247331906496198441720103898821317349665538296507050266746724781708180984550336194649775952743905485356222145405025494483697071 . . . . . . . . . . . . . . . . . . . . [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) 8b08775715817241d67e1c5d5a0447a93eb55b08 . . . . . . . . . . . . . . . . [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 (246 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes) 00f100770048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018d2403d3c30000040300483046022100c8c86c1514f9ce1b5e2addc54dbcc2f8a8928b8fcc3221e8b54e04ec0f42fea30221008b6575020e6fd30539dc70cdf69742c8609187f23f7dd8ad72673f3415212ee9007600eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018d2403d3c80000040300473045022100bd69e3db96dccb3161d1e3a5b9bfed65dcd7b2babb344adf9c52efe9bea942c202203f098748a1894c4fc7a133551fa6dda45f72c39f968f4aba0c4a7712cab2d0c0 . . . . [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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