lucecounty.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:8e:91:2b:c4:0f:a2:be:21:2e:34:75:1c:ad:fe:79:cc:13 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=lucecounty.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:8e:91:2b:c4:0f:a2:be:21:2e:34:75:1c:ad:fe:79:cc:13
Serial Number (int): 309849919202798802728458548557317702011923
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 51:df:54:c6:65:61:9f:cc:b7:05:8b:c1:df:7d:2e:eb:f8:2c:8c:e7
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 34:f0:bd:48:74:17:d4:7a:77:34:bf:cd:bb:2e:fd:7d:cb:77:dd:e3
Fingerprint (sha256): 72:c6:73:41:8d:9b:e2:22:61:96:67:35:59:d5:4b:bc:83:77:8f:57:1b:62:f6:16:e2:d6:b4:b1:de:63:6f:2e

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 lucecounty.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for lucecounty.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

lucecounty.com

Other certificates including the domain name lucecounty.com

(limited to 100 certificates)
fluvannacounty.com
lucecounty.com
lucecounty.com
www.lucecounty.com
lucecounty.com
lucecounty.com

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE-----
MIIGVTCCBT2gAwIBAgISA46RK8QPor4hLjR1HK3+ecwTMA0GCSqGSIb3DQEBCwUA
MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD
ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA3MDgyMjAzNDlaFw0x
OTEwMDYyMjAzNDlaMBkxFzAVBgNVBAMTDmx1Y2Vjb3VudHkuY29tMIICIjANBgkq
hkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA03MWtcyzn72wQ3XxPlUw3dR8sIhwTfPA
updMM8ZGtvwGOLn76+nVB78MGtC94ohsS4w0mG0bbQ/zb7FmqsYckHyXcV4TArR+
evrCa0Rsu6FT/vBkb8z8LjYHaaWMcdXqXDnY1NbKzZznYTrdJhl79I28QeT8yCiC
2+YSIZBoFEnRvcCpmzW5o1It7Lt5in44NkqQCrawdHAgB2scoCcWC/f9l2Is88bv
jbxDj5/1Gyt7ibv+Mu5xrnNnZvOKRAVqGoK1VXIRbbZBMtUhVoTPNpVdBJXZvJO0
XOW5/yP3STI/jwlMm7aP64oRyLZ38n9FfhLgBnw2MiOXLRGR5gYPAwq+Ew+j0i9V
JDNdFF+SRup1lU9+pnhcRN/lGRNcJgBaYAtgIFNX3g98R+Xt/BPS5rzfrizZNk8m
qUcDAe3NxxR2gpoH3hidIjwnVtTwGTilwJe8OASAxDItD3fS1Obqs1UW2RrKX5dD
YriPnU49ISB8irc5dxPsnL23N3Qk47u/H4UN4qawxoE7RcLiJZuINN7rxN9F9OUG
tuM3e/o2wJ2lmEF1A4GVvFbo5nOShA8cyhpRtseMYYSYSAcKXJmAjtMcHxnY9BiR
8kjcsZe7V0LMR+8RJ8LJIPl09MZQW/p5OqewAYNL4XcCJh/evn9VVp42SIQdc6jk
b3nWLRaNRoUCAwEAAaOCAmQwggJgMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAU
BggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUUd9U
xmVhn8y3BYvB330u6/gsjOcwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo
7KEwbwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQt
eDMubGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQt
eDMubGV0c2VuY3J5cHQub3JnLzAZBgNVHREEEjAQgg5sdWNlY291bnR5LmNvbTBM
BgNVHSAERTBDMAgGBmeBDAECATA3BgsrBgEEAYLfEwEBATAoMCYGCCsGAQUFBwIB
FhpodHRwOi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCCAQUGCisGAQQB1nkCBAIEgfYE
gfMA8QB2AOJpS64m6OlACeiGG7Y7g9Q+5/50iPukjyiTAZ3d8dv+AAABa9PUOsUA
AAQDAEcwRQIhAKhISdehq61+yLzvkwJ2pWrk4q4Sl/1PrUAj7WC7fgxJAiBs9nW2
n3ja2HhxZx+4a2Yt3+ey5YYSEruBC/QOVOoUkgB3ACk8UZZUyDlluqpQ/FgH1Ldv
v1h6KXLcpMMM9OVFR/R4AAABa9PUOugAAAQDAEgwRgIhAKLncClZJ9bA3xBvg1oY
zHlSjTtiwKk6brFGgHoaWkkJAiEAqDZO1sbzaaO5ushTI+TDqHeENOR/xcldxLjA
nLie7uAwDQYJKoZIhvcNAQELBQADggEBAJHBeMkioZnYNuxesELo9Fj40eJK2AML
kVoxRaCO0kAsFhQz+oYg/48IR5CWxAoUN3vvNMlwkcOR8NCPzzBTMyqzEhdO46UX
cFbHnoSfqFEP2eRJLZM2bW07ZA1sMHhrWcglBeQzfqLeAUUuVIuDc5Uf7CmY+CBY
Fa76JM8BWyHlIwIfhmrb238LPdxT20mi3kwRBQw6tBGzIN2Pm03Ij3c01DibglsS
ajVnuw1nUzJ7tSPdg+w4Pt373kvZ/lzd0MBwB4aeSh0YHGFmLUG6OrgLaENPwH5s
9pKc6YfCRV7FVJ80JzN9YDZaP1niB/zu0oRpEuULKTd+hONSVZbxuVM=
-----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 309849919202798802728458548557317702011923
 . . . . . . . . [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 2019-07-08 22:03:49 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-10-06 22:03:49 +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 'lucecounty.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 862638964677787254623554044234671983201906121131161215607786287710254970552195564153340670798160208928250852515457788547584589904007472644414713941711671962607298645070296146650328691079237378730574588989450905774302417416329203092929720057718448108094139299175014104994821764175838316548661030637330618781186587148212229689425547490343573935361519212545611294442583001217429033359968351743300971219402151570327637008310718485068475599944475127555941683946951856715514835084913193502572983500599989065196928038496612399127720419845973958542294901133536728815088608093913801934863479902854614972107243371850345731317814323870497570284561048004954727338488512290155542518476768186745399266464389485464787152779787327555583220521226619366601586429959167544359408060763792722963788100232889865198633167900885672361957276428875873862868081718808929872900192160141143628045214269182708545652705529489766147681436524699993109049364342025363811277834183663541747350203595532866738371924336530685948054138344366321002989365455493695419096685806829183071570945879113890880621259254862424702791615480110054031889229656032031747422856432353198349407319557348439452014955981634319236847501624713588167167557311209481284727735534145435366123718277
 . . . . . . . . . . . . . . . . . . . . [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)
							51df54c665619fccb7058bc1df7d2eebf82c8ce7
 . . . . . . . . . . . . . . . . [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 (18 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'lucecounty.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)
							00f1007600e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016bd3d43ac50000040300473045022100a84849d7a1abad7ec8bcef930276a56ae4e2ae1297fd4fad4023ed60bb7e0c4902206cf675b69f78dad87871671fb86b662ddfe7b2e5861212bb810bf40e54ea1492007700293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016bd3d43ae80000040300483046022100a2e770295927d6c0df106f835a18cc79528d3b62c0a93a6eb146807a1a5a4909022100a8364ed6c6f369a3b9bac85323e4c3a8778434e47fc5c95dc4b8c09cb89eeee0
 . . . . [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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