flexless.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:36:b0:26:c3:9b:2c:23:34:68:70:e1:7d:db:b9:d8:d3:08 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=flexless.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:36:b0:26:c3:9b:2c:23:34:68:70:e1:7d:db:b9:d8:d3:08
Serial Number (int): 279946251010914084286087064615813660594952
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: b8:62:88:d1:1d:4b:93:ef:21:53:30:ad:32:95:79:16:ff:c8:29:17
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 9e:f9:f3:26:a1:de:2a:50:27:2d:3c:b3:da:a3:19:be:41:57:7b:e7
Fingerprint (sha256): da:4d:23:e8:57:e1:98:d3:1a:b3:fa:00:11:fd:bd:bf:01:2e:e5:76:c9:9d:70:f4:4b:85:f6:94:25:73:5a:1d

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 flexless.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for flexless.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

flexless.com

Other certificates including the domain name flexless.com

(limited to 100 certificates)

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE-----
MIIGUTCCBTmgAwIBAgISAzawJsObLCM0aHDhfdu52NMIMA0GCSqGSIb3DQEBCwUA
MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD
ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEyMTcwMjQ1MjVaFw0y
MDAzMTYwMjQ1MjVaMBcxFTATBgNVBAMTDGZsZXhsZXNzLmNvbTCCAiIwDQYJKoZI
hvcNAQEBBQADggIPADCCAgoCggIBAKn5Iz+VH2ur1Geq1RTDfTiZRVoHQQ0yuz5d
PA4OWi4+INouLwVBpCkz4Kyz2f5Ief/pCO9JhceoQ1z8c91PmU0wPwmMmL8H1KEh
oK/IbThJ1H8mh1ik0YhGpVj2gbKmQGGBo8ugcPXSyxYFeWBwGSj/iYy701SrZzCX
QHvCDY0J0VuHuS93vQGaONkgzCbuKkiC4JdAIQO//0vZjKbpfXGvqXbFex5FgeLl
O2nZ5Colvu07MSdv6V1cB0VePQFUab/ML18jirG8qeo2UQixQd4GT6y/Hmq+8zTa
2MQ2iUTtAJDpaM/Y5qyNXfdGF1knv9aznfwardhBU2SqBnPxOKo0WeFWZRREup+O
K99T8J7/Foe6gzb/CvvsL4xm32NSq1735MU+c0trxa6Yu+kNlAUpORF72VbwAfRd
ozZdvVImkqeiQkvZGmADdjPJsd9WORLG8PrZQz0n7MJc2mZ6dhFJFewhsFpuH3xR
ItqfGp17Bsx8c+HFWhR8Q6eWmRMsdVGif022KXJO9FkAUpY9QiWQIum81v1IvVkH
7DRD9xVBbu66VEFCHsyJLhhmv88jkWhUYA79zBQt8F9SpRhuZnhmwAKkWngHsRmk
XsdTledu5D7SqVd/kGrsOG8vWI94wr9SwQJNHvjSVXSQ/mdn2ujkQSvoOn9Lyb8o
9qybde1RAgMBAAGjggJiMIICXjAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYI
KwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFLhiiNEd
S5PvIVMwrTKVeRb/yCkXMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyh
MG8GCCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgz
LmxldHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgz
LmxldHNlbmNyeXB0Lm9yZy8wFwYDVR0RBBAwDoIMZmxleGxlc3MuY29tMEwGA1Ud
IARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0
dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIBBQYKKwYBBAHWeQIEAgSB9gSB8wDx
AHcAsh4FzIuizYogTodm+Su5iiUgZ2va+nDnsklTLe+LkF4AAAFvEfXn8QAABAMA
SDBGAiEA+pmXALPEs0YuFyJFF37HlID/iaWweCpzwIQc3lfbNCUCIQCIX+/4J36W
T1eknA+RtVYbQxVXWrdP8TUVIt2P/OmRVAB2AG9Tdqwx8DEZ2JkApFEV/3cVHBHZ
AsEAKQaNsgiaN9kTAAABbxH16CsAAAQDAEcwRQIhAKXcARzg0dZSE3nxgcmGUMio
XPqVUa5lZ/VKQ3JpPEZKAiAsuXjxOGzUZYwS5y3bFzJq6PPkQMniy4X9qCcqGuxd
LjANBgkqhkiG9w0BAQsFAAOCAQEARMKqtJSeW9ls3gL5X+wvUXIOuFGmRkXeeUFJ
G422ed5U+yPrNeQPwH+zL523fcxAx3lIqoCqo+JqAPJ8LfLJM6kdZo4rpTI/wOHd
GcsAhkCZ4cRPR4Yw8PIVsPyJ3+ibUam0FDeFusNn3iP51B0URwE3fRx50Zwufkho
vmq5f87ipDIm88YNgC95NB42W2enqLsX+O5qb16xLXE9T6Gz1SYGwat1t7RyT1kI
KVVNe3HuoJfiddsEDC8RqhtQUXjwYDawbasRZINsyRZA7o1dDBgWzCpkC2tKrJHN
tvorHeitxl4yxfwTan7h+zBO318M1F5suh83rIoUPy83BmnYfw==
-----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 279946251010914084286087064615813660594952
 . . . . . . . . [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 2019-12-17 02:45:25 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-16 02:45:25 +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 'flexless.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 693430133022014576992864929107636067351392779268262578040919747366947788049819995392809111094179101477382268495576453517853396844186264750143043416138099444451741070839724538812542160346494514650086282261120289772601632591462808878257262569387897545359791050736268581414778519270262708315148704753914334677905734948105361912788218224490732446591130109508995663336536794684354115034293377934923347788780146676138300675219897645837336575975452367823526912685448967950149355840402979042057091548198382187909661147860993741912617619260026475582304907347623057353198691152349357519980128126891638489431246207745555279880185663019388753981871741419560028629508361322063615214102966711842736462607792630201427038487129911301446691759876408799333309914531331119276939071554560313797777825729345197413388142140166572612377905458448970181071482450586604548865364864628971244626759784946864075009664998289870704367779869846121228111271729700071083304444380222453820037218518607886707424088070438387481943148172275665256863575030574555651727379505418756601016527298233543826764397728549304251460207354220591115546758046853934392793324609461716181692844461933502499536039369209603032122783965284364930715645388168438449369581974390768227856018769
 . . . . . . . . . . . . . . . . . . . . [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)
							b86288d11d4b93ef215330ad32957916ffc82917
 . . . . . . . . . . . . . . . . [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 (16 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'flexless.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)
							00f1007700b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016f11f5e7f10000040300483046022100fa999700b3c4b3462e172245177ec79480ff89a5b0782a73c0841cde57db3425022100885feff8277e964f57a49c0f91b5561b4315575ab74ff1351522dd8ffce991540076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016f11f5e82b0000040300473045022100a5dc011ce0d1d6521379f181c98650c8a85cfa9551ae6567f54a4372693c464a02202cb978f1386cd4658c12e72ddb17326ae8f3e440c9e2cb85fda8272a1aec5d2e
 . . . . [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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