www.viafloor.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:8e:c3:50:83:5a:36:62:cc:6e:d8:4f:ed:8a:10:81:3d:b1 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): 03:8e:c3:50:83:5a:36:62:cc:6e:d8:4f:ed:8a:10:81:3d:b1
Serial Number (int): 309916571405123767468418199658777475628465
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 7d:08:83:d8:76:58:38:8a:fd:7f:ae:8f:0e:6c:c2:ef:ac:8b:a8:dd
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 4f:59:b2:8b:73:c9:06:63:da:13:1d:93:a1:37:68:5e:55:87:38:3e
Fingerprint (sha256): 88:06:81:1f:d4:cc:c4:01:3a:bb:d5:e9:0b:6b:78:c2:06:17:2b:39:cd:86:bb:e9:a0:65:6a:2b:a7:43:a8:84

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 309916571405123767468418199658777475628465
 . . . . . . . . [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 2019-10-13 01:03:44 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-11 01:03:44 +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 797088613125459342653631914785164343539315242932311144269258350437921035403379830547539154156161552242150718900907079251820102402008125936594834392954596629827152473055135943874892791544320513146574569261436535553338820168031022632886849554133549376633742821988894588586598466414874747957398811720300271775041558261023690279498554929420444984256157206353666719741256357853297484335528779857702098405244710664829671200269905837165046487947228822514106263542161305355169666302425834230523178530409611486155718799773412970347041900446311895662595052670352797597135210945520030131758735515869801943158007849141208956010774470979124755670857159410700553350960055150544867187861231523568154871089442398816226702364243643963923913184639280248172741748100933759426473969429448197299143714575821885928133339651271592289734286916144150315894071177394766768680023261023890069068749910199793200993802899198689280454915962800464752028844473560485032831924551498144562807041877503804604401909318208428875363237139516824827569172613963740614919464761314734091577446437976843227191156470630096076836565771203744100397305653749340861007115359963267046090769904031949618030212791739515790692900546065266353968854098623123781521705768121322782222129297
 . . . . . . . . . . . . . . . . . . . . [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)
							7d0883d87658388afd7fae8f0e6cc2efac8ba8dd
 . . . . . . . . . . . . . . . . [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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f0007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016dc2db70750000040300473045022100a89b5faec377e2eae5d2f16ce733cb7fc7d7a877d566f1fc509852af5dd1d4e402203d008d6d96c0a57f785359a1dd614e86a100c3b8aa50f637b3ea5286bc5a1319007600f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016dc2db711e0000040300473045022100b0c4bb26c5889727a12a80fcce38b5c91fb44d360e5905299e322e4b32b895f6022007c4faf35467e1e89ac178080e336feaa5193be0227bd5e8f07bcc9c477aed5a
 . . . . [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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