www.viafloor.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:df:88:40:e2:7d:30:12:59:49:16:51:00:3a:b5:95:00:c4 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:
  • Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)

Certificate Subject

CN=www.viafloor.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:df:88:40:e2:7d:30:12:59:49:16:51:00:3a:b5:95:00:c4
Serial Number (int): 424513223458578926928846852176847199076548
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 75:ef:2e:98:f5:5d:c8:3d:b7:25:15:94:5c:12:31:a3:1a:66:3c:2e
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 56:a7:32:79:b4:63:f8:71:85:9e:6b:9f:a5:ed:5f:54:dc:d3:99:ff
Fingerprint (sha256): 49:c4:c5:71:f6:ee:c5:c9:e1:b0:b1:57:34:3f:a5:83:70:86:40:e6:32:ea:45:33:69:1d:a2:b6:8b:d6:bc:9b

Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/

Revocation information

OCSP Server: http://ocsp.int-x3.letsencrypt.org

Check the revocation status for certificate www.viafloor.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.viafloor.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

www.viafloor.com

Other certificates including the domain name viafloor.com

(limited to 100 certificates)

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----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-----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 424513223458578926928846852176847199076548
 . . . . . . . . [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 'Let's Encrypt Authority X3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-12-16 11:39:58 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-15 11:39:58 +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.viafloor.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 633240658219363011452242991622706830445583457859486503313498324671094411656584822103259541484469765144226487033840774939785000332685829925382385181354876067771618320665181100089831684323128598226333816809444297120801837749399310537548596926046270793859830015967773357901685464721430188558667008900572814999633340308059188740510940627329492960965999752028343617988924160314710280956203095146822937597849359942386502050377119822480685156455482676241940223687985846444669980860721352919290651851992704230355917165588527027747818990189667743240068928199803462560241289925868715473454083235455843042651645495520613933752444032894836727693861634909508309155013492249847381573599703277207060067537061920098952196186103461880792843868454499914679334035359302346475658043408316378500501497279401487305293104251550705546838204517853689847024694318194091065480415039637189225014097208539622560478994101682299650697205222569441189017309916930136851017395375282008471217755748038235044401882046367903311686969591597653867546927357856761044962275893641340181823643298903464118415582787829778681732955501330578930606208894639981397638609666658227701060903641649675915590909429486428104791015816788249923559164215592701352039283653973292945592200957
 . . . . . . . . . . . . . . . . . . . . [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)
							75ef2e98f55dc83db72515945c1231a31a663c2e
 . . . . . . . . . . . . . . . . [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 a84a6a63047dddbae6d139b7a64565eff3a8eca1
 . . . . . . . . . . . . . . . . [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 (99 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://ocsp.int-x3.letsencrypt.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://cert.int-x3.letsencrypt.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 (20 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.viafloor.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 (69 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 1.3.6.1.4.1.44947.1.1.1
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.2.1 (cps)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:22|false] IA5String 'http://cps.letsencrypt.org'
 . . . . . . . . . . . . . . . . [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)
							00f10077005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016f0eb8ee4c0000040300483046022100aa9798c264cb7b69fa621c44b6347977c2caf956fc32439fea4c8471faa1d25c022100e4c9f3998125caa2198935bce9cf1fd43a690fe4750474fc92de9db977534528007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016f0eb8ee39000004030047304502210082fc8a28337c03f5248f8c23c41bc2b198abf21eaf8e6e8e4db48040b30aaac9022014b45450b8f63056b3c5235a54b4035eaf3904a12dd44f787f29f8df9dc4cc12
 . . . . [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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