twako.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:00:26:90:b6:dd:c9:66:10:d3:3f:a7:98:fd:17:04:c9:70 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=twako.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:00:26:90:b6:dd:c9:66:10:d3:3f:a7:98:fd:17:04:c9:70
Serial Number (int): 261388119858838497415339391913347814574448
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 7a:b2:9b:73:46:90:32:c1:78:c6:14:12:d2:71:61:2f:b8:f0:ca:70
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): f2:24:34:07:df:cf:b1:61:35:c8:cf:a5:d1:29:48:c1:b6:e1:2a:ca
Fingerprint (sha256): c6:3f:51:d3:08:4c:d4:bb:86:ca:2c:18:6d:80:7f:79:bf:89:46:79:3b:b8:cd:16:f1:d4:f5:0b:81:ee:8e:0e

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 twako.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for twako.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

twako.com

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twako.com
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twako.com
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twako.com
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www.floridahardwoodfloors.com
www.twako.com

Certificate

The complete raw certificate details for twako.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 261388119858838497415339391913347814574448
 . . . . . . . . [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 2019-05-17 05:24:30 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-08-15 05:24:30 +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 'twako.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 668865848763152267116850825133842587484091381374530347841542524794334670601319979842360288552173477426706292054006785497161626176852637085795354401538617321810612693562569887767908075228167119626912062262704091836191510204472270593618422375629408805249497723827576790423365132514416199013270693168291392705977393113321351924052297689693443773743296395517779015037521171448590093465999602448528592275404685081865811127025044394272205502582844277493241599359770424534958104136908545329321043613296018450242745296644596942970117397739053970520503689282230854792840974029280460063238314557409328847295781214537927054812677071943578867890856658237463915082094669179126371168335946688008374011801900047445271334309049100787246110430622252734819720946334840252662937886550802206223818553625906612571940477796266414206159451617485356127307556929480816725403652043318966903954934011615067214919446594830187348464527354263861512665655335238554616174843505102095085917256639538613275746273083523464403125586027927750033121296687849704796273146226521935993973739035373632261685022210967944629455111565843876562227796578043894444152992109734513383642339672939876478980486153252811751096774211683377351223345801584946312552341097302405062153610881
 . . . . . . . . . . . . . . . . . . . . [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)
							7ab29b73469032c178c61412d271612fb8f0ca70
 . . . . . . . . . . . . . . . . [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 (13 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'twako.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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef007600e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016ac476a3e800000403004730450220547661b30fe7ea76386ba1382766dae196d7e49fecd1327fa5d41204c6b3b7b2022100dd26d29a761db3bd4415edf797a90e2bf98011a5e045008c7fbd7d9c294ec9b7007500293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016ac476a40d00000403004630440220406468b325b5836e85e62cd104776f0c085dee9b6912231879a1bbb730b0de8f02202e7a174706726abe7900ffe675e79e781fe01713c62060823c9bd184a8b1adef
 . . . . [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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