flexnav.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:2c:2c:07:be:99:35:02:0e:58:71:08:8a:16:19:20:a3:5e 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=flexnav.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:2c:2c:07:be:99:35:02:0e:58:71:08:8a:16:19:20:a3:5e
Serial Number (int): 276367808183490717124077932328828247515998
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 27:31:a5:51:20:3d:fc:86:dc:4d:39:c1:2f:9a:fb:cd:3e:84:5e:cb
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 77:7c:0f:4f:2d:e4:9d:44:75:37:86:92:01:69:33:be:be:0d:11:88
Fingerprint (sha256): d7:d5:48:c4:45:e3:1b:fe:e8:b3:b3:22:b6:24:e3:56:09:93:97:09:8e:67:f2:a7:6e:28:82:1a:a2:76:ec:92

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 flexnav.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for flexnav.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

flexnav.com

Other certificates including the domain name flexnav.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for flexnav.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 276367808183490717124077932328828247515998
 . . . . . . . . [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 2019-10-12 04:36:35 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-10 04:36:35 +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 'flexnav.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 866864244747089931711992457722917135705336169944394760678166714145729784182635270290428136748432332392662824489824482591333434517686482886027643376134184738152596832810615739860033127030296695082013580065089622058921261339445155483823528873087232515161728845343882777142461402853181097518191641078161084090150527856927710027054305993752232895100047971243721701816686231663291556401473606417054775904121213403282955857244156302427220303315467387281020299481323652385679278805747001774815565464211592545708437351930448202103825916611872749473333383071536386564266145430736811609394579087131952840436773458048050228824810369325532448864742316433866489264680891620419330507460878130453292262302656662614380042169580209243709105433105261392734296647557325526967660971846067465844667687594873485939840221244315957586627227122684586994987244994312089484397937021078742959287229839485873615268027793162443268408773933735614279474361918024850332293954316437002917200126270802928417783649127156022675765471526582492441738745993761740838465765540379433119368020996085485720246165843014814141004257949186976440855154583520522928251505733835468330087812106217557309027462947901994252402925977356672449151278986000473734693192106745756005184715229
 . . . . . . . . . . . . . . . . . . . . [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)
							2731a551203dfc86dc4d39c12f9afbcd3e845ecb
 . . . . . . . . . . . . . . . . [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 (15 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'flexnav.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)
							00f0007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016dbe77f4b9000004030047304502210082b2ac30c0680c4b6f2a94517a18be72a8c67b2668da4179672cbfa1da291f3e0220712862a282cd59e815a8f4852f7e499d860c8264c238ed4a12bb542ec1f1c8160076005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016dbe77f6be0000040300473045022100b9d82ce8f38cb4ccfc0e4b4233ee7780f98f49c9adabbb9350082f4d589fcf0d02200e9c6bea383fd3275dcc4117e6975ca0cf599201481fc21ce462e5fb5e6e0a20
 . . . . [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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