www.luwco.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:33:e8:43:0d:82:81:34:af:ca:d3:b0:0d:fd:30:41:d8:17 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.luwco.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:33:e8:43:0d:82:81:34:af:ca:d3:b0:0d:fd:30:41:d8:17
Serial Number (int): 366112273492931443773983781155843719944215
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 05:4f:68:27:f2:6d:ee:0c:d4:39:be:06:4d:a8:e2:4a:88:95:37:47
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): a4:5f:6a:d2:a7:db:a2:f9:1c:4b:ef:35:f6:43:e1:31:93:9d:63:85
Fingerprint (sha256): c3:a2:02:fa:eb:22:b7:37:e6:cc:8f:bd:b8:69:94:ba:a4:0a:56:be:bf:19:4b:51:ca:16:e5:ac:c6:4a:9f:a4

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.luwco.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.luwco.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.luwco.com

Other certificates including the domain name luwco.com

(limited to 100 certificates)
nextare.com
www.luwco.com
40552.com
www.vffco.com
www.hrwco.com
luwco.com
xochitlan.com
luwco.com
www.luwco.com
www.luwco.com
chiffontops.com
valeria.org
luwco.com
luwco.com
luwco.com
fokco.com

Certificate

The complete raw certificate details for www.luwco.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 366112273492931443773983781155843719944215
 . . . . . . . . [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 09:37:31 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-11 09:37:31 +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.luwco.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 842258788283691321323844286782906472372474009743358096904501111592632079546089915598304089442200514783698121383290862755740422928279957973906540849864642926186668484900006348245744577922983408153221644318896656359727375549369637203734615778097373601596798937946038118953913214688013194510785651754795709493024927594703984724977191772655310557462750264025458225785664372413694092717145530888384629603506517294006224669476800188454198028752119233942135266590790081010146913962910890833946224600286192531142103943327281695190997973015245853718726291384081950135274687282055765896913743693980536883046769874044721909655124383312550248422108026994778455417584454275416120728414306256139544884231174331637715239085005447993865885571981331404722802754195038694150636204214064387245549710287684409911111850128461517977562961427340618260288343096752085190096573183801953355735367075261780091354739380845916850910734697564292451928704333296367946757213492245033719658661735920335811919182955785699867015968961436218185119467338590392423031493805778257655691021818793369201184797198947161263257990668817102342071236314933769040262086691077492421653221647629466449310348452129271421454080742123812495185641328073740828990574170415290704707227181
 . . . . . . . . . . . . . . . . . . . . [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)
							054f6827f26dee0cd439be064da8e24a88953747
 . . . . . . . . . . . . . . . . [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 (17 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.luwco.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)
							00f00076005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016dc4b1d5a6000004030047304502200ddf0fb431d7b22b8d64bf958f93320fd56617c682e3e2fba6e5b36c0eda0296022100e7246154f099eb084379ccd6bf8e898a289f2dec51af78850766f55583f3ee08007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016dc4b1d59f0000040300473045022100a11f0c83e7abf5a825870759a153b2bc496035d4e14688aba69119fce73d146e02206bb6484ab6d542f326d0ea9bbd172d809005decb66b84141aad18c37e2db6464
 . . . . [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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